
johnn newlands (rasaayanagya)

johnn alekjendar reena newlands (26 navambar 1837-29 julaai 1898) ack british rasaayanagya they jinhone tatvon kii aavadhikta key baare mein kaam kiya.
jeevani.
newlands kaa janm ingland key landan mein, southwark key west squire mein huaa thaa, joe ack scotish presbyterian mantri aur unaki italvi patni kaa betaa thaa.
newlands koo unake pitaa ney ghar parr hii padhaa thaa, aur baad mein royal college off chemistry mein adhyayan kiya, joe abb imperial college landan kaa hissa haye. way samajik sudhaar mein ruchi rakhate they aur 1860 key dauran itali koo ekjut karane key apane sainya abhiyaan mein guseppe garibaldi key saath ack swayamsevak key roop mein kaary kiya. landan lautate hue, newlands ney 1864 mein khud koo ack vishleshanatmak rasaayanagya key roop mein sthaapit kiya. 1868 mein vaha james dunken kii landan cheeni refinery key mukhya rasaayanagya baney, jahan unhone prasanskaran mein kaee sudhaar kiye. baad mein unhone refinery chhod dee aur phir seey apane bhaai, benjamin key saath ack vishleshak bunn gaye.
newlands rasayanik tatvon kii aavart saarani taiyar karane vaalaa pahala vyakti thaa jise farwari 1863 mein "rasayanik samachar" mein prakaashit unake saapeksh paramanu dravyamaan key crum mein vyavasthit kiya gayaa thaa. samaan tatvon key trides aur jeane-baptist dumas key parivaaron key saath johann wolfgang doberiner kaa kaam jaari rakhate hue, unhone 1865 mein apana "octave kaa niyam" prakaashit kiya, jisamen kahaa gayaa thaa kii "koee bhee tatva talika mein isake baad aaney vaale aathven tatva key anuroop vyavhaar pradarshit karega."newlands ney sabhi gyaat tatvon koo hydrogen seey shuru karke aur thorium (paramanu vajan 232) key saath samaapt karate hue, saat key aathh samoohon mein vyavasthit kiya, jise unhone sangeet key ashtak seey tulanaa kii. newlands kii talika mein, tatvon koo paramanu bhaar dwara krambaddh kiya gayaa thaa joe usa samay gyaat they aur unhein apana crum dikhaane key liye kramik roop seey kramaankit kiya gayaa thaa. samoohon koo talika key paar jaate hue dikhaaya gayaa thaa, jisamen avadhi neeche jaa rahee thee-aavart saarani key aadhunik roop key vipareet.
talika kii apurnata ney atirikt, andekhe tatvon key sambhaavit astitva kaa sanket diyaa. haalaanki, kuchh nae deshon key samkaaleenon ney ashtak key kaanoon kaa upahaas kiya thaa, aur rasaayanvidon key samaaj ney prakaashan key liye unake kaam koo sweekaar naheen kiya thaa.
1882 mein aavart saarani kii baad mein 'khoj' key liye rajgharane seey dimri mendeleev aur lother meyer koo davie padak praapt honey key baad, newlands ney unake pahale key kaam kii maanyata key liye ladaai ladee aur antatah 1887 mein davie padak praapt kiya.
johnn newlands kii mrityu loer clapton, midlessex mein apane ghar mein sergery kii jatilataon key kaaran hui aur unhein west norwood kabristan mein dafnaya gayaa. unaki mrityu key baad unake chhote bhaai, benjamin ney unakaa vyavasaay jaari rakhaa.

