
schlenk line

schlenk rekha (vacuum gais manifold bhee) wilhelm schlenk dwara vikasit ack aam taur parr upayog kiya jaane vaalaa rasayan vigyaan upkaran haye. isamen kaee bandargaahon key saath ack dohri bahugunit hoti haye. ack manifold shuddh nishkriya gais key srot seey judaa hotaa haye, jabaki doosara vacuum pump seey judaa hotaa haye. nishkriya-gais rekha koo ack tail bulbule key madhyam seey bheja jaataa haye, jabaki vilaayak vaashp aur gaisiya pratikriya utpaadon koo taral-nitrogen yaa shushk-burf/acetone thhande jaal dwara vacuum pump koo dooshit karane seey rokaa jaataa haye. vishesh stopcox yaa teflon null seey nirvaat yaa nishkriya gais kaa chayan kiya jaa sakata haye, binaa namoone koo ack alag rekha parr rakhane kii aavashyakta key.
schlenk rekhaaen namee aur vayu-samvedansheel yaugikon koo surakshit roop seey aur safaltapurvak herfer karane key liye upayogi hain. vacuum kaa upayog aksar ack namoone seey vilaayak key antim nishan koo hataane key liye bhee kiya jaataa haye. vacuum aur gais manifold mein aksar kaee bandargah aur laainen hoti hain, aur savdhani key saath, kaee pratikriyaon yaa sanchaalan koo ack saath chalaaya jaanaa sambhav haye.
jaba abhikarmak okseekaran key prati atyadhik atisamvedansheel hotey hain, tou oxygen key nishan ack samasya paida curr sakate hain. phir, pee. pee. aim. star seey neeche oxygen koo hataane key liye, nishkriya gais koo ack deoxygen utprerak key madhyam seey paarit karke shuddh karane kii aavashyakta hoti haye. yeh aamtaur parr tambe (i) yaa manganese (ii) oxide kaa ack stambh hotaa haye, joe nishkriya gais mein maujood oxygen key nishan key saath pratikriya kartaa haye.
takneek.
ack schlenk rekha key upayog seey judee mukhya takneekon mein shamil hainh
kaanch key bartan aamtaur parr kaskar fitting aur chiknai vaale ground glass jodon dwara judey hotey hain. vibhinn jahaajon key abhivinyas koo samaayojit karane key liye ground glass jodon key saath kaanch kii nalikaon key goal modd kaa upayog kiya jaa sakata haye. kaanch key bartanon koo anivarya roop seey nirvaat aur nishkriya gais key vaikalpik anuprayog dwara baahari havaa seey shuddh kiya jaataa haye. upayog kiye jaane vaale vilayakon aur abhikarmakon koo bhee vibhinn tarikon kaa upayog karke havaa aur paani seey shuddh kiya jaataa haye.
nishkriya sthitiyon mein nispandan ack vishesh chunauti haye jise aamtaur parr vishesh kaanch key bartanon key saath nipata jaataa haye. ack schlenk filter mein jodon aur stopcox key saath susajjit cinter kiye gaye kaanch key funnel hotey hain. nitrogen key pravaah key khilaf poorv-sookhe funnel koo fitt karke aur pratikriya flask mein flask praapt karke, saavdhaanipoorvak sett-upp koo ulatkar, aur vacuum koo uchit roop seey chaalu karke, havaa key nyuntam sampark key saath nispandan puuraa kiya jaa sakata haye.
khatare.
ack schlenk rekha key upayog seey judey mukhya khatare ack visfot yaa visfot key jokhim hain. kaanch key upkaran mein nirvaat aur khamiyon key upayog key kaaran ack visfot hoe sakata haye.
sheet jaal mein taral nitrogen key samanya upayog key kaaran ack visfot hoe sakata haye, jiska upayog nirvaat pump koo vilayakon seey bachaane key liye kiya jaataa haye. yadi uchit matra mein havaa koo schlenk rekha mein pravesh karane kii anumati dee jaati haye, tou taral oxygen thhande jaal mein ack halke neele taral key roop mein sanghanit hoe sakati haye. jaal mein kissy bhee carbonic yaugik key saath taral oxygen kii pratikriya key kaaran bhee visfot hoe sakata haye.

