Phenol ndi chinthu chofunikira kwambiri chopangira mankhwala osokoneza bongo omwe ali ndi magwiridwe osiyanasiyana. Njira zake zopangira malonda ndizofunikira kwambiri kwa ofufuza ndi opanga. Pali njira ziwiri zazikulu zopangira malonda pa phenol, zomwe ndi: njira yazikutira ndi njira ya celsol.
Njira yazikutira ndi njira yogwiritsira ntchito malonda kwambiri yopanga phenol. Zimaphatikizapo zomwe zimachitika ndi benzene pamaso pa acid acid kuti apange chibulochi hydroprorroxide. The Hydroproxide imachitika ndi maziko olimba ngati sodium hydroxide kuti apangephenolndi acetone. Ubwino waukulu mwa njirayi ndikuti imagwiritsa ntchito zida zotsika mtengo komanso zomwe zimachitika ndizofatsa, zimapangitsa kuti zizitha kuzilamulira. Chifukwa chake, njira yazikutira imagwiritsidwa ntchito kwambiri popanga phenol.
Njira ya celsol ndi njira yogwirira ntchito yopanga malonda ku Phenol. Zimaphatikizapo zomwe zimapangitsa Tothuene ndi methanol pamaso pa acid acid kuti apange Cresol. Cresol ndiye yisongoledwa pamaso pa chothandizira monga platinam kapena palladium kuti mupange phenol. Ubwino waukulu mwa njirayi ndikuti imagwiritsa ntchito zida zotsika mtengo komanso zomwe zimachitika ndizofatsa, koma njirayi ndi yovuta kwambiri ndipo pamafunika zida zambiri ndi masitepe. Kuphatikiza apo, njira ya cessol imatulutsa zinthu zambiri, zomwe zimachepetsa mphamvu zake zachuma. Chifukwa chake, njirayi siyipezeka kawirikawiri popanga phenol.
Mwachidule, pali njira ziwiri zazikulu zopangira malonda ku phenol: njira yazikulu ndi machitidwe a celsol. Njira yazikutira imagwiritsidwa ntchito kwambiri chifukwa imagwiritsa ntchito zida zotsika mtengo, zimakhala ndi zofatsa, ndipo ndizosavuta kuzilamulira. Njira ya celsol imagwiritsidwa ntchito kawirikawiri chifukwa imafuna zida ndi masitepe ambiri, zimakhala ndi zovuta, ndikupanga zinthu zambiri, kuchepetsa luso lakelo. M'tsogolomu, matekinoloje atsopano ndi njira zatsopano zitha kupangidwa kuti zizitha kusintha mwaluso komanso kuchepetsa mtengo wake, kutsegula mwayi watsopano pa malonda a phenol.
Post Nthawi: Desic-11-2023