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1,200 | When placed into solution, salts begin to dissolve and form ions. This is not always in equal proportion, due to the preference of an ion to be dissolved in a given solution. The ability of an ion to preferentially dissolve (as a result of unequal activities) over its counterion is classified as the potential determining ion | Potential determining ion |
1,201 | Quick clay, also known as Leda clay and Champlain Sea clay in Canada, is any of several distinctively sensitive glaciomarine clays found in Canada, Norway, Russia, Sweden, Finland, the United States and other locations around the world. The clay is so unstable that when a mass of quick clay is subjected to sufficient stress, the material behavior may drastically change from that of a particulate material to that of a watery fluid. Landslides occur because of the sudden soil liquefaction caused by external sollicitations such as vibrations induced by an earthquake, or massive rainfalls | Quick clay |
1,202 | The relative permittivity (in older texts, dielectric constant) is the permittivity of a material expressed as a ratio with the electric permittivity of a vacuum. A dielectric is an insulating material, and the dielectric constant of an insulator measures the ability of the insulator to store electric energy in an electrical field.
Permittivity is a material's property that affects the Coulomb force between two point charges in the material | Relative permittivity |
1,203 | Sedimentation potential occurs when dispersed particles move under the influence of either gravity or centrifugation in a medium. This motion disrupts the equilibrium symmetry of the particle's double layer. While the particle moves, the ions in the electric double layer lag behind due to the liquid flow | Sedimentation potential |
1,204 | Settling is the process by which particulates move towards the bottom of a liquid and form a sediment. Particles that experience a force, either due to gravity or due to centrifugal motion will tend to move in a uniform manner in the direction exerted by that force. For gravity settling, this means that the particles will tend to fall to the bottom of the vessel, forming sludge or slurry at the vessel base | Settling |
1,205 | The sodium adsorption ratio (SAR) is an irrigation water quality parameter used in the management of sodium-affected soils. It is an indicator of the suitability of water for use in agricultural irrigation, as determined from the concentrations of the main alkaline and earth alkaline cations present in the water. It is also a standard diagnostic parameter for the sodicity hazard of a soil, as determined from analysis of pore water extracted from the soil | Sodium adsorption ratio |
1,206 | A sol is a colloidal suspension made out of tiny solid particles in a continuous liquid medium. Sols are stable and exhibit the Tyndall effect, which is the scattering of light by the particles in the colloid. Examples include amongst others blood, pigmented ink, cell fluids, paint, antacids and mud | Sol (colloid) |
1,207 | In chemistry, a solution is a special type of homogeneous mixture composed of two or more substances. In such a mixture, a solute is a substance dissolved in another substance, known as a solvent. If the attractive forces between the solvent and solute particles are greater than the attractive forces holding the solute particles together, the solvent particles pull the solute particles apart and surround them | Solution (chemistry) |
1,208 | Stokes's law of sound attenuation is a formula for the attenuation of sound in a Newtonian fluid, such as water or air, due to the fluid's viscosity. It states that the amplitude of a plane wave decreases exponentially with distance traveled, at a rate
α
{\displaystyle \alpha }
given by
α
=
2
η
ω
2
3
ρ
V
3
{\displaystyle \alpha ={\frac {2\eta \omega ^{2}}{3\rho V^{3}}}}
where
η
{\displaystyle \eta }
is the dynamic viscosity coefficient of the fluid,
ω
{\displaystyle \omega }
is the sound's angular frequency,
ρ
{\displaystyle \rho }
is the fluid density, and
V
{\displaystyle V}
is the speed of sound in the medium. The law and its derivation were published in 1845 by the Anglo-Irish physicist G | Stokes's law of sound attenuation |
1,209 | A streaming current and streaming potential are two interrelated electrokinetic phenomena studied in the areas of surface chemistry and electrochemistry. They are an electric current or potential which originates when an electrolyte is driven by a pressure gradient through a channel or porous plug with charged walls. The first observation of the streaming potential is generally attributed to the German physicist Georg Hermann Quincke in 1859 | Streaming current |
1,210 | A streaming current and streaming potential are two interrelated electrokinetic phenomena studied in the areas of surface chemistry and electrochemistry. They are an electric current or potential which originates when an electrolyte is driven by a pressure gradient through a channel or porous plug with charged walls. The first observation of the streaming potential is generally attributed to the German physicist Georg Hermann Quincke in 1859 | Streaming current |
1,211 | A streaming current and streaming potential are two interrelated electrokinetic phenomena studied in the areas of surface chemistry and electrochemistry. They are an electric current or potential which originates when an electrolyte is driven by a pressure gradient through a channel or porous plug with charged walls. The first observation of the streaming potential is generally attributed to the German physicist Georg Hermann Quincke in 1859 | Streaming current |
1,212 | The streaming vibration current (SVI) and the associated streaming vibration potential is an electric signal that arises when an acoustic wave propagates through a porous body in which the pores are filled with fluid.
Streaming vibration current was experimentally observed in 1948 by M. Williams | Streaming vibration current |
1,213 | Superplasticizers (SPs), also known as high range water reducers, are additives used for making high-strength concrete or to place self-compacting concrete. Plasticizers are chemical compounds enabling the production of concrete with approximately 15% less water content. Superplasticizers allow reduction in water content by 30% or more | Superplasticizer |
1,214 | Surface conductivity is an additional conductivity of an electrolyte in the vicinity of the charged interfaces. Surface and volume conductivity of liquids correspond to the electrically driven motion of ions in an electric field. A layer of counter ions of the opposite polarity to the surface charge exists close to the interface | Surface conductivity |
1,215 | Surfactants are chemical compounds that decrease the surface tension or interfacial tension between two liquids, a liquid and a gas, or a liquid and a solid. Surfactants may function as emulsifiers, wetting agents, detergents, foaming agents, or dispersants. The word "surfactant" is a blend of surface-active agent, coined c | Surfactant |
1,216 | Surfactin is a cyclic lipopeptide, commonly used as an antibiotic for its capacity as a surfactant. It is an amphiphile capable of withstanding hydrophilic and hydrophobic environments. The Gram-positive bacterial species Bacillus subtilis produces surfactin for its antibiotic effects against competitors | Surfactin |
1,217 | In chemistry, a suspension is a heterogeneous mixture of a fluid that contains solid particles sufficiently large for sedimentation. The particles may be visible to the naked eye, usually must be larger than one micrometer, and will eventually settle, although the mixture is only classified as a suspension when and while the particles have not settled out.
Properties
A suspension is a heterogeneous mixture in which the solid particles do not dissolve, but get suspended throughout the bulk of the solvent, left floating around freely in the medium | Suspension (chemistry) |
1,218 | Syneresis (also spelled 'synæresis' or 'synaeresis'), in chemistry, is the extraction or expulsion of a liquid from a gel, such as when serum drains from a contracting clot of blood. Another example of syneresis is the collection of whey on the surface of yogurt. Syneresis can also be observed when the amount of diluent in a swollen polymer exceeds the solubility limit as the temperature changes | Syneresis (chemistry) |
1,219 | In colloidal chemistry, the surfactant’s critical micelle concentration (CMC) plays a factor in Gibbs free energy of micellization. The exact concentration of the surfactants that yield the aggregates being thermodynamically soluble is the CMC. The Krafft temperature determines the solubility of the surfactants which in turn is the temperature that CMC is achieved | Thermodynamics of micellization |
1,220 | Third phase is the term for a stable emulsion which forms in a liquid–liquid extraction when the original two phases (aqueous and organic) are mixed.
The third phase can be caused by a detergent (surfactant) or a fine solid. While third phase is a term for an unwanted emulsion, a stable emulsion is wanted in emulsion polymerization all the things which can be used to make a stable 'emulsion' for a latex synthesis can prove to encourage a third phase to form | Third phase |
1,221 | Turbidity is the cloudiness or haziness of a fluid caused by large numbers of individual particles that are generally invisible to the naked eye, similar to smoke in air. The measurement of turbidity is a key test of both water clarity and water quality.
Fluids can contain suspended solid matter consisting of particles of many different sizes | Turbidity |
1,222 | Ultrasound attenuation spectroscopy is a method for characterizing properties of fluids and dispersed particles. It is also known as acoustic spectroscopy
There is an international standard for this method. Measurement of attenuation coefficient versus ultrasound frequency yields raw data for further calculation of various system properties | Ultrasound attenuation spectroscopy |
1,223 | A unilamellar liposome is a spherical liposome, a vesicle, bounded by a single bilayer of an amphiphilic lipid or a mixture of such lipids, containing aqueous solution inside the chamber. Unilamellar liposomes are used to study biological systems and to mimic cell membranes, and are classified into three groups based on their size: small unilamellar liposomes/vesicles (SUVs) that with a size range of 20–100 nm, large unilamellar liposomes/vesicles (LUVs) with a size range of 100–1000 nm and giant unilamellar liposomes/vesicles (GUVs) with a size range of 1-200 µm. GUVs are mostly used as models for biological membranes in research work | Unilamellar liposome |
1,224 | Volume viscosity (also called bulk viscosity, or dilatational viscosity) is a material property relevant for characterizing fluid flow. Common symbols are
ζ
,
μ
′
,
μ
b
,
κ
{\displaystyle \zeta ,\mu ',\mu _{\mathrm {b} },\kappa }
or
ξ
{\displaystyle \xi }
. It has dimensions (mass / (length × time)), and the corresponding SI unit is the pascal-second (Pa·s) | Volume viscosity |
1,225 | Water-in-water (W/W) emulsion is a system that consists of droplets of water-solvated molecules in another continuous aqueous solution; both the droplet and continuous phases contain different molecules that are entirely water-soluble. As such, when two entirely aqueous solutions containing different water-soluble molecules are mixed, water droplets containing predominantly one component are dispersed in water solution containing another component. Recently, such a water-in-water emulsion was demonstrated to exist and be stable from coalescence by the separation of different types of non-amphiphilic, but water-soluble molecular interactions | Water-in-water emulsion |
1,226 | Zeta potential is the electrical potential at the slipping plane. This plane is the interface which separates mobile fluid from fluid that remains attached to the surface.
Zeta potential is a scientific term for electrokinetic potential in colloidal dispersions | Zeta potential |
1,227 | Zeta potential titration is a titration of heterogeneous systems, for example colloids and emulsions. Solids in such systems have very high surface area. This type of titration is used to study the zeta potential of these surfaces under different conditions | Zeta potential titration |
1,228 | Zubbles is a commercial name for colored soap bubbles. Zubbles claim to fame is that they are the first colored soap bubbles that do not leave stains. Instead they fade away with exposure to air, pressure, and water | Zubbles |
1,229 | The European Biological Inorganic Chemistry Conference, or EUROBIC , is a biannual conference on Bioinorganic chemistry founded in 1992 that showcases the best work in bioinorganic chemistry. The conference is held in Europe but attracts scientists from all over the world. EUROBIC was the result of a merger of the Swiss-Italian SIMBIC conference and the French-German SAMBAS conference | European Biological Inorganic Chemistry Conference |
1,230 | MOLEC, the European Conference on the Dynamics of Molecular Systems, is a biannual scientific conference. It is held every two years usually late summer. The first conference was held in Trento, Italy in the year of 1976 | European Conference on the Dynamics of Molecular Systems |
1,231 | The European Symposium on Fluorine Chemistry (ESFC) is a triennial academic conference on Fluorine chemistry founded in 1965. The conference is held in Europe, but traditionally it brings together the fluorine community from all over the world. The scientific programme of the Symposium covers all the areas of fluorine chemistry relevant to fundamental and applied research | European Symposium on Fluorine Chemistry |
1,232 | The International IUPAC Conferences on Green Chemistry (ICGCs) gather several hundreds scientists, technologists, and experts from all over the world with the aim to exchange and disseminate new ideas, discoveries, and projects on green chemistry and a sustainable development. After mid twentieth century, an increasingly general consensus acknowledges that these subjects play a unique role in mapping the way ahead for the humankind progress. Typical topics discussed in these IUPAC Conferences are:
bio-based renewable chemical resources, bio-inspired materials and nanomaterials, bio-based polymers;
polymer composites and natural surfactants;
green solvents, catalysts, and synthetic methodologies (e | International Conference on Green Chemistry |
1,233 | The International Symposium on Fluorine Chemistry (ISFC) is an academic conference where researchers present their most recent original results on the chemistry of fluorine and its derivatives. Communications deal with all compounds of fluorine, from hydrogen fluoride to fluoropolymers and other fluorocarbons. Participants to editions from 18th ISFC onwards have been nearly 500, most of them were from academia, researchers from fluorochemical industry being the second largest group | International Symposium on Fluorine Chemistry |
1,234 | The International Vanadium Symposium is a biennial international event. The symposium is an interdisciplinary event for a wide range of chemistry researchers that share interest in vanadium research to network and share ideas. The first meeting of the International Vanadium Symposium occurred in 1997 in Cancun, Mexico, and the most recent meeting was in Montevideo, Uruguay in 2018 | International Vanadium Symposium |
1,235 | ISSPIC, the International Symposium on Small Particles and Inorganic Clusters, is an established biennial conference series on fundamental science of finite size effects and the possibility of controlling the properties of material at the nanometer scale, organized since 1976. The conference topics typically include atomic and molecular clusters and their assemblies, supported and free-standing nanostructures and particles, and other nanometer-scale systems.
History and development
The first ISSPIC conference was held in 1976 in Lyon | ISSPIC |
1,236 | The Karlsruhe Congress was an international meeting of chemists held in Karlsruhe, Germany from 3 to 5 September 1860. It was the first international conference of chemistry worldwide.
The meeting
The Karlsruhe Congress was called so that European chemists could discuss matters of chemical nomenclature, notation, and atomic weights | Karlsruhe Congress |
1,237 | The Nordisk Kemiteknolog Konferens (English: Conference for Nordic Students of Applied Chemistry) is a conference with the goal of letting students of applied chemistry collaborate with colleagues in the Nordic countries.
NKK was first thought of and put to action more than thirty years ago, in the 1970s. The aim of the conferences was to let students of applied chemistry meet their colleagues from Sweden, Finland, Denmark and Norway | Nordisk Kemiteknolog Konferens |
1,238 | Shelter Island Conference on Quantum Mechanics in Valence Theory was held in 1951. It was also sponsored by the National Academy of Sciences.
The Nobel Laureate Robert S | Shelter Island Conference on Quantum Mechanics in Valence Theory, 1951 |
1,239 | The Solvay Conferences (French: Congrès Solvay) have been devoted to outstanding preeminent open problems in both physics and chemistry. They began with the historic invitation-only 1911 Solvay Conference on Physics, considered a turning point in the world of physics, and continue to the present day. Following the initial success of 1911, they have since been organised by the International Solvay Institutes for Physics and Chemistry, founded by the Belgian industrialist Ernest Solvay in 1912 and 1913, and located in Brussels | Solvay Conference |
1,240 | Breaking Bad is an American crime drama television series created and produced by Vince Gilligan for AMC. Set and filmed in Albuquerque, New Mexico, the series follows Walter White (Bryan Cranston), an underpaid, overqualified, and dispirited high-school chemistry teacher who is struggling with a recent diagnosis of stage-three lung cancer. White turns to a life of crime and partners with a former student, Jesse Pinkman (Aaron Paul), to produce and distribute methamphetamine to secure his family's financial future before he dies, while navigating the dangers of the criminal underworld | Breaking Bad |
1,241 | How to Sell Drugs Online (Fast) is a German coming-of-age dark humor crime streaming television series co-created by Philipp Käßbohrer and Matthias Murmann. The first season, consisting of six episodes, was released on 31 May 2019, on Netflix. The series stars Maximilian Mundt, Anna Lena Klenke, Danilo Kamperidis, Damian Hardung, Luna Baptiste Schaller, Leonie Wesselow and Bjarne Mädel | How to Sell Drugs Online (Fast) |
1,242 | This page provides supplementary chemical data on acetaldehyde.
Material Safety Data Sheet
The handling of this chemical may require safety precautions. The directions on the Material Safety Datasheet (MSDS) should be followed | Acetaldehyde (data page) |
1,243 | This page provides supplementary chemical data on acetic acid.
Material Safety Data Sheet
The handling of this chemical may incur notable safety precautions. It is highly recommend that you seek the Material Safety Datasheet (MSDS) for this chemical from a reliable source and follow its directions | Acetic acid (data page) |
1,244 | This page provides supplementary chemical data on acetone.
Material Safety Data Sheet
The handling of this chemical may incur notable safety precautions. It is highly recommended that you seek the Material Safety Datasheet (MSDS) for this chemical from a reliable source and follow its directions | Acetone (data page) |
1,245 | This page provides supplementary chemical data on acetonitrile.
Material Safety Data Sheet
The handling of this chemical may incur notable safety precautions. It is highly recommend that you seek the Material Safety Datasheet (MSDS) for this chemical from a reliable source and follow its directions | Acetonitrile (data page) |
1,246 | This page provides supplementary chemical data on ammonia.
Structure and properties
Thermodynamic properties
Vapor–liquid equilibrium data
Table data (above) obtained from CRC Handbook of Chemistry and Physics 44th ed. The (s) notation indicates equilibrium temperature of vapor over solid | Ammonia (data page) |
1,247 | This page provides supplementary chemical data on aniline.
Material Safety Data Sheet
The handling of this chemical may incur notable safety precautions. It is highly recommend that you seek the Material Safety Datasheet (MSDS) for this chemical from a reliable source and follow its directions | Aniline (data page) |
1,248 | This page provides supplementary chemical data on benzene.
Material Safety Data Sheet
The handling of this chemical may incur notable safety precautions. It is highly recommended to seek the Material Safety Datasheet (MSDS) for this chemical from a reliable source such as SIRI, and follow its directions | Benzene (data page) |
1,249 | This page provides supplementary chemical data on benzoyl peroxide.
Material Safety Data Sheet
The handling of this chemical may incur notable safety precautions. It is highly recommend that you seek the Material Safety Datasheet (MSDS) for this chemical from a reliable source such as eChemPortal search query 94-36-0, and follow its directions | Benzoyl peroxide (data page) |
1,250 | This page provides supplementary chemical data on n-butane.
Material Safety Data Sheet
The handling of this chemical may incur notable safety precautions. It is highly recommend that you seek the Material Safety Datasheet (MSDS) for this chemical from a reliable source such as eChemPortal, and follow its directions | Butane (data page) |
1,251 | This page provides supplementary chemical data on carbon dioxide.
Material Safety Data Sheet
The handling of this chemical may incur notable safety precautions. It is highly recommended that you seek the Material Safety Datasheet (MSDS) for this chemical from a reliable source such as SIRI, and follow its directions | Carbon dioxide (data page) |
1,252 | This page provides supplementary chemical data on carbon disulfide.
Material Safety Data Sheet
The handling of this chemical may incur notable safety precautions. It is highly recommended that you seek the Material Safety Datasheet (MSDS) for this chemical from a reliable source such as SIRI, and follow its direction | Carbon disulfide (data page) |
1,253 | This page provides supplementary chemical data on carbon tetrachloride.
Material Safety Data Sheet
The handling of this chemical may incur notable safety precautions. It is highly recommend that you seek the Material Safety Datasheet (MSDS) for this chemical from a reliable source such as SIRI, and follow its directions | Carbon tetrachloride (data page) |
1,254 | This page provides supplementary chemical data on Chlorobenzene.
Material Safety Data Sheet
The handling of this chemical may incur notable safety precautions. It is highly recommend that you seek the Material Safety Datasheet (MSDS) for this chemical from a reliable source and follow its directions | Chlorobenzene (data page) |
1,255 | This page provides supplementary chemical data on chloroform.
Material Safety Data Sheet
The handling of this chemical may incur notable safety precautions. It is highly recommend that you seek the Material Safety Datasheet (MSDS) for this chemical from a reliable source and follow its directions | Chloroform (data page) |
1,256 | This page provides supplementary chemical data on chloromethane.
Safety data sheet
The handling of this chemical may incur notable safety precautions. It is highly recommended that you seek the safety data sheet for this chemical from a reliable source such as SIRI, and follow its directions | Chloromethane (data page) |
1,257 | This page provides supplementary chemical data on Cocaine in free base form. More commonly available "powder cocaine" is a hydrochloride salt whose properties will differ.
Material Safety Data Sheet
The handling of this chemical may incur notable safety precautions | Cocaine (data page) |
1,258 | This page provides supplementary chemical data on cyclohexane.
Material Safety Data Sheet
The handling of this chemical may incur notable safety precautions. It is highly recommend that you seek the Material Safety Datasheet (MSDS) for this chemical from a reliable source and follow its directions | Cyclohexane (data page) |
1,259 | This page provides supplementary chemical data on 1,2-dichloroethane.
Structure and properties
Thermodynamic properties
Vapor pressure of liquid
Table data obtained from CRC Handbook of Chemistry and Physics 44th ed. The (s) annotation indicates temperature is equilibrium of vapor over solid | 1,2-Dichloroethane (data page) |
1,260 | Please find below supplementary chemical data about dichloromethane.
MSDS sheets
The handling of this chemical may incur notable safety precautions. It is highly recommend that you seek the Material Safety Datasheet (MSDS) for this chemical from a reliable source and follow its directions | Dichloromethane (data page) |
1,261 | This page provides supplementary chemical data on diethyl ether.
Material Safety Data Sheet
The handling of this chemical may incur notable safety precautions. It is highly recommended that you seek the Material Safety Datasheet (MSDS) for this chemical from a reliable source such as SIRI, and follow its directions | Diethyl ether (data page) |
1,262 | This page provides supplementary chemical data on dimethyl sulfoxide.
Material Safety Data Sheet
The handling of this chemical may incur notable safety precautions. It is highly recommend that you seek the Material Safety Datasheet (MSDS) for this chemical from a reliable source such as SIRI, and follow its directions | Dimethyl sulfoxide (data page) |
1,263 | This page provides supplementary chemical data on diphenylamine.
Physical data
Appearance: white to yellow crystals or powder
Melting point: 52 - 54 °C
Boiling point: 302 °C
Vapour density: 5. 82 (air = 1)
Vapour pressure: 1 mm Hg at 108 °C
Flash point: 152 °C (closed cup)
Explosion limits: 634 °C
Autoignition temperature: 635 °C
Water solubility: Slightly
Specific gravity: 1 | Diphenylamine (data page) |
1,264 | This page provides supplementary chemical data on ethane.
Material Safety Data Sheet
The handling of this chemical may incur notable safety precautions. It is highly recommend that you seek the Material Safety Datasheet (MSDS) for this chemical from a reliable source such as SIRI, and follow its directions | Ethane (data page) |
1,265 | This page provides supplementary chemical data on ethanol.
Material Safety Data Sheet
External MSDS
Structure and properties
Thermodynamic properties
Spectral data
Vapor pressure of liquid
Density of ethanol at various temperatures
Data obtained from Lange 1967
These data correlate as ρ [g/cm3] = −8. 461834×10−4 T [°C] + 0 | Ethanol (data page) |
1,266 | This page provides supplementary chemical data on ethyl acetate.
Material Safety Data Sheet
The handling of this chemical may incur notable safety precautions. It is highly recommended that you seek the Material Safety Datasheet (MSDS) for this chemical from a reliable source and follow its directions | Ethyl acetate (data page) |
1,267 | This page provides supplementary chemical data on ethylene glycol.
Material Safety Data Sheet
The handling of this chemical may incur notable safety precautions. It is highly recommend that you seek the Material Safety Datasheet (MSDS) for this chemical from a reliable source and follow its directions | Ethylene glycol (data page) |
1,268 | This page provides supplementary chemical data on formic acid.
Material Safety Data Sheet
The handling of this chemical may incur notable safety precautions. It is highly recommend that you seek the Material Safety Datasheet (MSDS) for this chemical from a reliable source and follow its directions | Formic acid (data page) |
1,269 | This page provides supplementary chemical data on glycerol.
Material Safety Data Sheet
The handling of this chemical may incur notable safety precautions. It is highly recommended that you seek the Material Safety Datasheet (MSDS) for this chemical from a reliable source and follow its directions | Glycerol (data page) |
1,270 | This page provides supplementary chemical data on n-hexane.
Material Safety Data Sheet
The handling of this chemical may incur notable safety precautions. It is highly recommend that you seek the Material Safety Datasheet (MSDS) for this chemical from a reliable source and follow its directions | Hexane (data page) |
1,271 | This page provides supplementary chemical data on 1-Hexene.
Material Safety Data Sheet
The handling of this chemical may incur notable safety precautions. It is highly recommended that you seek the Material Safety Datasheet (MSDS) for this chemical from a reliable source such as SIRI, and follow its directions | 1-Hexene (data page) |
1,272 | This page provides supplementary chemical data on Lithium chloride.
Solubility
Thermodynamic properties
Spectral data
Structure and properties data
Temperature Relative Humidity over saturated solution in water
Material Safety Data Sheet
The handling of this chemical may incur notable safety precautions. It is highly recommend that you seek the Material Safety Datasheet (MSDS) for this chemical from a reliable source such as SIRI, and follow its directions | Lithium chloride (data page) |
1,273 | This page provides supplementary chemical data on lithium tantalate.
Material Safety Data Sheet
The handling of this chemical may incur notable safety precautions. It is highly recommend that you seek the Material Safety Datasheet (MSDS) for this chemical from a reliable source such as SIRI, and follow its directions | Lithium tantalate (data page) |
1,274 | This page provides supplementary chemical data on Lutetium(III) oxide
Thermodynamic properties
Spectral data
Structure and properties data
Material Safety Data Sheet
The handling of this chemical may incur notable safety precautions. It is highly recommend that you seek the Material Safety Datasheet (MSDS) for this chemical from a reliable source such as SIRI, and follow its directions.
References
A | Lutetium(III) oxide (data page) |
1,275 | This page provides supplementary chemical data on methane.
Material Safety Data Sheet
The handling of this chemical may incur notable safety precautions.
Structure and properties
Thermodynamic properties
Vapor pressure of liquid
Table data obtained from CRC Handbook of Chemistry and Physics 44th ed | Methane (data page) |
1,276 | This page provides supplementary chemical data on methanol.
Safety Data Sheet
The handling of this chemical may incur notable safety precautions. It is highly recommended that you seek the Safety Datasheet (SDS) for this chemical from a reliable source such as SIRI, and follow its directions | Methanol (data page) |
1,277 | This page provides supplementary chemical data on nitromethane.
Material Safety Data Sheet
The handling of this chemical may incur notable safety precautions. MSDS is available from Mallinckrodt Baker | Nitromethane (data page) |
1,278 | This page provides supplementary chemical data on n-pentane.
Material Safety Data Sheet
The handling of this chemical may incur notable safety precautions. It is highly recommend that you seek the Material Safety Datasheet (MSDS) for this chemical from a reliable source such as eChemPortal, and follow its directions | Pentane (data page) |
1,279 | Potassium nitrate is an oxidizer so storing it near fire hazards or reducing agents should be avoided to minimise risk in case of a fire.
Product Identification
Synonyms: Saltpetre; Niter/Nitre; Nitric acid potassium salt; Salt Peter CAS No. : 7757-79-1 Molecular Weight: 101 | Potassium nitrate (data page) |
1,280 | This page provides supplementary chemical data on 1-Propanol (n-propanol).
Material Safety Data Sheet
The handling of this chemical may incur notable safety precautions. It is highly recommended that you seek the Material Safety Datasheet (MSDS) for this chemical from a reliable source | 1-Propanol (data page) |
1,281 | This page provides supplementary chemical data on propane.
Structure and properties
Thermodynamic properties
Density of liquid and gas
Propane is highly temperature dependent. The density of liquid and gaseous propane are given on the next image | Propane (data page) |
1,282 | This page provides supplementary chemical data on pyridine.
Material Safety Data Sheet
The handling of this chemical may incur notable safety precautions. It is highly recommend that you seek the Material Safety Datasheet (MSDS) for this chemical from a reliable source such as eChemPortal, and follow its directions | Pyridine (data page) |
1,283 | This page provides supplementary chemical data on 2-pyridone.
Analytical data
NMR spectroscopy
1H-NMR
1H-NMR (400 MHz, CD3OD): /ρ = 8. 07 (dd,3J = 2 | 2-Pyridone (data page) |
1,284 | This page provides supplementary chemical data on silicon tetrachloride.
Material Safety Data Sheet
The handling of this chemical may incur notable safety precautions. It is highly recommend that you seek the Material Safety Datasheet (MSDS) for this chemical from a reliable source, it this case, noting that one should "avoid all contact! In all cases consult a doctor! | Silicon tetrachloride (data page) |
1,285 | This page provides supplementary chemical data on sodium chloride.
Material safety data sheet
The handling of this chemical may incur notable safety precautions. It is highly recommended that you seek the material safety data sheet (MSDS) for this chemical from a reliable source such as eChemPortal, and follow its direction | Sodium chloride (data page) |
1,286 | This page provides supplementary chemical data on tetrachloroethylene.
Material Safety Data Sheet
The handling of this chemical may incur notable safety precautions. It is highly recommended that you seek the Material Safety Datasheet (MSDS) for this chemical from a reliable source such as SIRI, and follow its directions | Tetrachloroethylene (data page) |
1,287 | This page provides supplementary chemical data on tetrahydrofuran.
Material Safety Data Sheet
The handling of this chemical may incur notable safety precautions. It is highly recommend that you seek the Material Safety Datasheet (MSDS) for this chemical from a reliable source such as SIRI, and follow its directions | Tetrahydrofuran (data page) |
1,288 | This page provides supplementary chemical data on trichloroethylene.
Material Safety Data Sheet
The handling of this chemical may incur notable safety precautions. It is highly recommend that you seek the Material Safety Datasheet (MSDS) for this chemical from a reliable source such as eChemPortal, and follow its directions | Trichloroethylene (data page) |
1,289 | This page provides supplementary chemical data on vitexin.
Material Safety Data Sheet
The handling of this chemical may incur notable safety precautions. It is highly recommend that you seek the Material Safety Datasheet (MSDS) for this chemical from a reliable source such as eChemPortal, and follow its directions | Vitexin (data page) |
1,290 | This page provides supplementary data to the article properties of water.
Further comprehensive authoritative data can be found at the NIST Webbook page on thermophysical properties of fluids.
Structure and properties
Thermodynamic properties
Liquid physical properties
Water/steam equilibrium properties
Vapor pressure formula for steam in equilibrium with liquid water:
log
10
P
=
A
−
B
T
−
C
,
{\displaystyle \log _{10}P=A-{\frac {B}{T-C}},}
where P is equilibrium vapor pressure in kPa, and T is temperature in kelvins | Water (data page) |
1,291 | This page provides supplementary chemical data on m-Xylene.
Material Safety Data Sheet
The handling of this chemical may incur notable safety precautions. It is highly recommend that you seek the Material Safety Datasheet (MSDS) for this chemical from a reliable source such as SIRI, and follow its directions | M-Xylene (data page) |
1,292 | This page provides supplementary chemical data on o-Xylene.
Material Safety Data Sheet
The handling of this chemical may incur notable safety precautions. It is highly recommend that you seek the Material Safety Datasheet (MSDS) for this chemical from a reliable source such as eChemPortal, and follow its directions | O-Xylene (data page) |
1,293 | This page provides supplementary chemical data on p-xylene.
Material Safety Data Sheet
The handling of this chemical may incur notable safety precautions. It is highly recommend that you seek the Material Safety Datasheet (MSDS) for this chemical from a reliable source and follow its directions | P-Xylene (data page) |
1,294 | Chemistry education (or chemical education) is the study of teaching and learning chemistry. It is one subset of STEM education or discipline-based education research (DBER). Topics in chemistry education include understanding how students learn chemistry and determining the most efficient methods to teach chemistry | Chemistry education |
1,295 | The Award for Encouraging Disadvantaged Students into Careers in the Chemical Sciences is an American Chemical Society (ACS) award, sponsored by The Camille and Henry Dreyfus Foundation, was instituted in 1993 with the intention of recognizing "significant accomplishments by individuals in stimulating students, underrepresented in the profession, to elect careers in the chemical sciences and engineering. " It is awarded by the American Chemical Society as part of their national awards program. Recipients receive $5,000, a certificate, up to $1,500 for travel expenses, and a grant of $10,000 to their designee of choice | ACS Award for Encouraging Disadvantaged Students into Careers in the Chemical Sciences |
1,296 | Advancing Chemistry by Enhancing Learning in the Laboratory (ACELL) is a project for improving the teaching of Chemistry in the Laboratory.
History
The current ACELL project began as APCELL (Australian Physical Chemistry Enhanced Laboratory Learning) in the late 1990s. Initially funded by the Australian Government through its Committee for University Teaching and Staff Development (CUTSD) program, the aim of APCELL was to build a database of tested, educationally-sound undergraduate level experiments in physical chemistry | Advancing Chemistry by Enhancing Learning in the Laboratory |
1,297 | Advanced Placement (AP) Chemistry (also known as AP Chem) is a course and examination offered by the College Board as a part of the Advanced Placement Program to give American and Canadian high school students the opportunity to demonstrate their abilities and earn college-level credit. AP Chemistry has the lowest test participation rate, with around half of AP Chemistry students taking the exam.
Course
AP Chemistry is a course geared toward students with interests in chemical biologies, as well as any of the biological sciences | AP Chemistry |
1,298 | The Berlin Graduate School of Natural Sciences and Engineering (BIG-NSE) is part of the Cluster of Excellence "Unifying Concepts in Catalysis" (UniCat) founded in November 2007 by the Technical University of Berlin and five further institutions in the Berlin area within the framework of the German government‘s Excellence Initiative.
The main research interest of the UniCat and BIG-NSE Faculty is Catalysis, in a broad sense. The research fields involved cover a broad range of topics, from natural sciences to engineering | BIG-NSE |
1,299 | The British Mass Spectrometry Society is a registered charity founded in 1964 that encourages participation in every aspect of mass spectrometry. It aims to encourage participation in all aspects of mass spectrometry on the widest basis, to promote knowledge and advancement in the field and to provide a forum for the exchange of views and information. It is committed to ensuring equal opportunities and reflecting the diversity of the society as a whole | British Mass Spectrometry Society |
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