
vanadium (vhee) auxide

vanadium (vhee) auxide ("vanadia") heey v2o5 sootra asalele ajaivik sanyug aahe. samanyatah vanadium pentoxide mhanoon olakhale jaanare, teey tapkiri/pivale ghan asate, jaree jaleey dravanatun taje avkshepit jhalyavar tyacha rung khol naringi asato. tyachya uchch auxidation sthitimule, too eka amphoteric auxide aanee oxidising agent donhi aahe. audhyogik drushtikonatun, heey vanadiumche sarvat mahatvache sanyug aahe, jeey vanadiumchya mishradhatunche pramukh purvavarti aahe aanee mothya pramanat vaparale jaanare audhyogik utprerak aahe.
yaa sanyugatil scherbinite heey khanij swaroop atyant durmil aahe, jeey jawaljawal nehmich fumarolmadhye aadhalate. khanij trihydrate, v2o5·3h2o, heey navajoyt yaa navane dekhil olakhale jaate.
rasayanik gunadharm.
qamee oxidesparyant qamee karane.
vanadium (v) auxide aanee vanadium (iii) oxideche mishran garam kelyavar, comproportion vanadium (iv) oxidela khol-nilya rangache ghan mhanoon deteh
auxalic aaml, carbon monoxide aanee sulfur dioxideware dekhil ghat houu shakate. hydrogen kinwa atirikt qoo vaparoon aanakhi ghat kelyane kalya v2o3 paryant pohochanyapurvi v4o7 aanee v5o9 sarkhya oxideschya jatil mishrananna chalana miloo shakate.
aaml-kshar pratikriya.
v2o5 heey eka amphoteric auxide aahe. bahutek sankraman dhatoo oxideschya ulat, teey panyat kinchit virghalate aanee fikat pivale, amleey dravan dete. asha prakare v2o5, dioxovanadium (v) kendre asalele fikat pivale kshar asalele dravan tayar karnyasathi, majboot qamee naan honanya aamlansah pratikriya deteh
heey majboot ksharasah pratikriya deuun polyoxovanadates tayar karate, jyanchi rachana phvar avalambun asate. jarr jaast jaleey soodiyam hydroxidecha vapar keela tarr utpadan rangheen meeth, soodiyam orthovanadate, Na3vo4 aahe. jarr aaml haloohaloo Na3vo4 chya dravanat misalale gele tarr rung haloohaloo naringi teey laal rangat khol hoto, tapkiri hydrated v2o5 haah ph2 chya aaspas avkshepit hoto. yaa dravnanmadhye pramukhyane ions asatat, echavhi42− aanee vhee2oo74− heey ph9 aanee ph13 darmyan asatat, parantu ph9 chya khalee vhee4oo124− aanee echavhi10oo285− (decavanadate) sarkhya adhik videshi prajati pramukhyane asatat.
thionil chlorides upchar kelyavar, teey asthir drav vandium oxychloride, vhee. oo. see. ell. 3 madhye rupantarit hoteh
itar redox pratikriya.
hydrochloric aaml aanee hydrobromic aaml yanche auksidikaran sambandhit halogenmadhye hote, udaa.jee.,
aaml dravanatil vanadates kinwa vanadil sanyuge zinkchya mishranadware rangeet margadvare qamee kelee jaatatah
serve aayan vegvegalya pramanat hydrated asatat.
tayari.
tantrik shreniche v2o5 heey vanadium dhatoo aanee ferrovanadiumchya utpadanasathi vaparale jaanare kaale choorn mhanoon tayar kele jaate. soodiyam metavanadate, navo 3 tayar karnyasathi vanadium dhatoo kinwa vanadiumyukt avasheshanvar soodiyam carbonate aanee amonium meeth vaparoon prakriya kelee jaate. nantar yaa samagriche 'laal keek' chey avkshep utpann karnyasathi etch2esao4 vaparoon ph-2 madhye aamlikaran kele jaate (varr pahaa). tyanantar laal keek 690°seey. varr vitaloon kachcha v2o5 tayar keela jaato.
jevha vanadium dhatoo atirikt oxygenne garam keela jaato tevha vanadium (vhee) auxide tayar hoto, parantu heey utpadan itar, qamee oxidesney dooshit hote. prayogshaletil adhik samadhankarak tayarimadhye 500-550 sase. varr amonium metavanadetche vighatan samavisht aaheh
vapar.
ferrovanadiumche utpadan.
pramananusar, vanadium (vhee) oxidecha pramukh vapar ferrovanadiumchya utpadanat hoto (varr pahaa). auxide scrap loh aanee ferrociliconne garam kele jaate, jyamadhye chunya ghaloon calcium silicate slagg tayar keela jaato. aluminiumcha vapar keela jaau shakato, jyamule loh-vanadium mishradhatu tayar hoto aanee upautpadika mhanoon alumina tayar hoto.
sulfuric aaml utpadan.
vanadium (vhee) oxidecha aanakhi eka mahattvacha vapar sulfuric aesidchya nirmitimadhye aahe, jeey 2001 madhye 16.5 kotee tunn varshik utpadan asalele eka mahattvache audhyogik rasayan aahe, jyache andaje moolya 8 abj americi dollar aahe. sampark prakriyet, sulfur dioxideche saumyapane sulfur trioxidemadhye honare bahyushnatavishayak auxidation havedware utprerit karnyacha mahattvapoorn uddesh vanadium (vhee) auxide sadhatoh
yaa sadhya abhikriyechya shodhamule, jyasathi v2o5 haah sarvat prabhavi utprerak aahe, sulfuric aaml aajche swast vastoo rasayan bananyas anumati dilee. pratikriya 400 aanee 620°seey. darmyan kelee jaate; 400°seey. chya khalee v2o5 utprerak mhanoon nishkriy asate aanee 620°seey. chya varr tee tutu lagate. heey dnyat asalyane qee v2o5 heey sooe2 neey vo 2 madhye qamee kele jaau shakate, eka sambhavya utprerak chakr khalilpramane aaheh
tyanantar
kahee urja prakalp aanee dizzell enginanmadhye 'ex' utsarjan naan honyachya nivadak utprerak qamee (ess. aar. aar.) madhye dekhil yacha utprerak mhanoon vapar keela jaato. sulfur dioxideche sulfur trioxidemadhye rupantar karnyachya tyachya parinamkaraktemule aanee tyadvare sulfuric esidmule, salfaryukt indhananna sodatana karyarat tapman aanee urja prakalpachya ess. aar. see. unitchya sthapanebabat vishesh kalji ghene aavashyak aahe.
itar auxidation.
beautenchya havesah vhee2oo5-utprerit oxidationdware mallic enhydride tayar hotoh
mallic enhydridecha vapar polyester raal aanee alkyde ralanchya nirmitisathi keela jaato.
tyachpramane ortho-zylene kinwa nafthaleenchya vhee2oo5-utprerit oxidationdware 350-400 sase. varr fathalic enhydride tayar kele jaate. oo-zyleenchya fathalic enhydridemadhye vanadium auxide-utprerit auxidationche samikaranah
nafthaleenchya fathalic enhydridemadhye vanadium auxide-utprerit auxidationche samikaranah
fathalic enhydride haah plasticisers purvavarti aahe, joou polymerla lavchikta pradan karnyasathi vaparla jaato.
edipic acid, acrylic acid, auxalic acid aanee anthraquinone yasah itar vividh audhyogik sanyuge ashach prakare tayar kelee jaatat.
itar anuprayog.
aushnik pratikarshaktichya uchch gunankamule, vanadium (vhee) oxidecha vapar aushnik pratimesathi bolometer aanee microbolometer arreymadhye shodhak samagri mhanoon hoto. yacha vapar ethanol sanvedak mhanoon pii. pii. emm. staravar (0.00 pii. pii. emm. paryant) dekhil aadhalato.
vandium redox battery haah eka prakarcha pravah battery aahe joou urja sathavanukisathi vaparla jaato, jyat pavanchakkisarkhya mothya veej suvidhancha samavesh aahe. lithiyam aayan batterymadhye cathode mhanoon dekhil vanadium oxidecha vapar keela jaato.
jaivik kriyakalap.
vanadium (vhee) auxide manavansathi atyant saumya tivra visharipana darshavito, jyamadhye ell. dii. 50 sumare 470 mii. gra./kilo asate. dhool shvasat ghetalyane motha dhoka asato, jithe 14 divasanchya samparkat aalyas ell. dii. 50 haah 4-11 migra/kiloparyant asato. uchch phvar v2o5 chya jalvichhedanane tayar jhalele vandate (), phosphatevar prakriya karananya enzymesna (po43−) pratibandhit karate asey disate. tathapi, krutichi paddhat adyap durmil aahe.