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Kugenzura ukwiyongera kwa NaOH mu guhuza imikorere y'ibinyabuzima

Mu buryo bugezweho bwo guhuza ibintu, kugenzura neza ingano ya sodium hydroxide (NaOH) ni ingenzi mu kugaragaza ubuziranenge bw'ibicuruzwa, imikorere myiza, n'inyungu. Gukoresha NaOH mu guhuza ibintu bigezweho nk'umunyu wa phenoxide n'umunyu wa alkoxide bigira uruhare runini mu gukora amarangi, imiti, n'ibikoresho bya polymer, kuko ibyo bintu bigezweho bikora nk'ingenzi mu gukora ibintu bifite agaciro kanini.

Mu gukora umunyu wa phenoxide na alkoxide, imikorere ya NaOH ishingiye ku bunini bwayo bwa alkalinity. Binyuze mu ikoranabuhanga rya ultrasound sensing, inzira yo gukora NaOH ikoreshwa na yo ishobora gukurikiranwa mu gihe nyacyo mu byiciro bitandukanye.

Ingorane mu kugenzura ishyirwa mu gaciro rya NaOH mu bijyanye no guhuza imikorere y’ibinyabuzima

Kugenzura ingano ya NaOH mu gukora organic intermediate synthesis bitera imbogamizi zikomeye zijyanye n'imiterere yayo ya shimi n'imikorere yayo. Gushonga guke kwayo mu bintu bisukura organic bitera imvura, mu gihe kuvanga nabi mu byuma binini bitera ingano y'ingano - bigatera ingaruka mbi ku miterere ya phenoxide/alkoxyde imwe.

Gushonga/gukora kwayo mu buryo bwa exothermic (ΔH = -44.51 kJ/mol) bitera kwiyongera k'ubushyuhe, bigahungabanya uburinganire (urugero, guhindura imikorere ya alkoxide ikajya kuri hydrolysis) no guhindura umwuka ushyushye mu bintu bishyuha bike nka ethanol. Ihindagurika rya pH riterwa n'ubwinshi bw'ibintu naryo rishobora gutera ingaruka mbi: >1.0 M NaOH itera ingaruka za Cannizzaro mu mihindagurikire ya Claisen-Schmidt, mu gihe <2.5 M igabanya ingaruka za karubokisi ya Kolbe-Schmitt.
Byongeye kandi, NaOH ifata CO₂/ubushuhe kugira ngo ikore Na₂CO₃ yanduza, kandi gukurikirana mu buryo nyabwo birabangamirwa no gutinda kwa titration cyangwa pH meter ihinduka mu binyabuzima. NaOH yiganjemo (≥10 M) irushaho kwangiza ibyuma bitanga amashanyarazi, bikongera ibibazo byo kugenzura.

Ufite ibibazo bijyanye no kunoza inzira zo gukora umusaruro?

Ahantu ho gushyiramo ibipimo by'ubucucike kuri interineti mu kugenzura ubushobozi bwa NaOH

Ibipimo by'ubucucike kuri interineti bishyirwa ahanini mu buryo bune bw'ingenzi, byibanda ku kugenzura mu buryo nyabwo ibisubizo bya NaOH kugira ngo habeho umutekano mu mikorere:

Gutegura ibikoresho fatizo bya NaOH

Mu gutegura NaOH ikomeye mu bisubizo bikenera guhindurwa mu buryo bukenewe,urugero rwa sodium hydroxideigipimoishyizwe kurihanzekimwe cya mixingIkigega. Gihindura ubucucike bwapimwe bukaba ubucucike mu gihe nyacyo, kirinda amakosa yo gukusanya intoki no kwemeza ko ubucucike bw'ibiryo ari bwo bwiza.

Uburyo bwo kuvura mbere yo kuvura indwara ya Reaction Feed

Mbere yuko umuti wa NaOH ushyirwa muri reactor,icyuma gipima ubunini bwa sodium hydroxideishyirwa ku muyoboro wa NaOH. Igenzura ko ibipimo by’ibipimo byemewe kugira ngo hirindwe ko ibipimo bidahagije cyangwa ingaruka mbi ziterwa n’ibipimo bitari ibyagaragajwe.

Gukurikirana uko ibintu bigenda mu buryo bugezweho

Ku birebana n'ingaruka aho igipimo cya NaOH gihinduka mu buryo buhindagurika, iki gipimo cy'ubucucike gishyirwa ku muyoboro w'imbere w'iki gikoresho cyangwa umuyoboro w'ingero z'amazi. Gikurikirana ihindagurika ry'igipimo mu gihe nyacyo kugira ngo kiyobore imiterere ya NaOH ku gihe, hirindwa hydrolysis cyangwa reaction ituzuye.

Gukira/Gukaraba Nyuma yo Gukira/Gukaraba

Iyo NaOH idakoreshejwe ikongera gukoreshwa cyangwa igakoreshwa mu koza ibicuruzwa, icyuma gipima ubucucike gishyirwa ku gice cyo kubikamo amazi gishyirwamo. Gikurikirana ubucucike bwa NaOH ikongera gukoreshwa, kikamenya niba igomba gukurwamo cyangwa kongeramo, kandi kikagenzura ko ubucucike bw'amazi yo koza bwujuje ibisabwa mu buziranenge (urugero, gukumira ibisigazwa byinshi bya NaOH mu bipimo biri hagati).

Inyungu zizanwa n'igipimo cy'ubwinshi bwa sodium hydroxide

Igipimo cy’ubucucike bwa sodium hydroxide (NaOH) gitanga agaciro gakomeye mu ikorwa ry’ibinyabutabire mu buryo bw’umwimerere binyuze mu gukemura ibibazo by’ingenzi byo kugenzura ubucucike, hamwe n’inyungu z’ingenzi zikurikira:

JyetItuma habaho igenzura ryihuse kandi rikora mu buryo butunguranye, igasimbuza uburyo bworoshye kandi butari kuri interineti nka titration. Mu guhindura ubucucike mu buryo bwihuse, bituma NaOH iguma mu byiciro by'ingenzi, ikirinda ko dosing igabanuka cyangwa kongerwaho dosing irenze urugero.

JyeT yongera uburyo ibintu bihora bihagaze neza kandi bigakomeza guhindagurika. Mu gukumira ikoreshwa rya NaOH rikabije no gutuma NaOH itavuguruwe ikoreshwa neza, bigabanya ikiguzi cy'ibikoresho kandi bikagabanya umutwaro wo gutunganya imyanda.

IT yongera umutekano no kubahiriza amategeko. Imenyesha ry’igihe nyacyo ku bijyanye n’ubwinshi budasanzwe bw’ibicuruzwa bigabanya ibyago byo kwangirika kw’ibicuruzwa cyangwa gucika kw’ibintu biva mu kirere. Byongeye kandi, imikorere yayo yo kubika amakuru yujuje ibisabwa n’amategeko agenga inganda nka farumasi, bityo bikoroshya inzira zo kugenzura.

Porogaramu nyinshi