Phenolishandare yemakemikari yemakemikari ine huwandu hwakawanda hwekushandisa muindasitiri uye nekutsvaga. Kugadzirira kwayo yekutengeserana kunosanganisira iyo yakawanda-nhanho maitiro inotanga nexidation yeCycloxane. Muchiitiko ichi, cyclohexane ndeye oxidized mune yakatevedzana yemapakati, kusanganisira cyclohexanol uye yeCycloxanone, iyo yakabva yashandurwa kuita phenol. Ngatisurure tichitsaurira mune izvi maitiro.
Kugadzirira kwekutengeserana kwe phenol kunotanga neholedidation yeCycloxane. Kuita uku kunoitwa muHupo kweiyo ollidizing mumiririri, akadai semhepo kana yakachena oksijeni, uye inopa. Iyo CATALYS inoshandiswa mune iyi maitiro inowanzo kuve musanganiswa weshanduro, senge cobalt, manganese, uye bromine. Kuita kwacho kunoitwa pakukwidziridzwa kwekunze uye kudzvanywa, kazhinji kubva pamakumi matanhatu kusvika ku900°C uye gumi kusvika ku2006 emagariro, zvichiteerana.
Iyo oxidation yeCyclohExane inowana mukuumbwa kweakateedzana kwepakati, kusanganisira cyclohexanol uye cycloxanone. Aya mairi epakati anobva ashandurwa kuita phenol mune inotevera reaction danho. Kuita uku kunoitwa mukuvapo kweAcid Catalyst, sekusuru kweSulfutic kana hydrochloric acid. Iyo Acid Catalyst inosimudzira kushomeka kwemvura yeCycloxanol uye Cyclohxanone, zvichikonzera kuumbwa kwe phenol nemvura.
Iyo phenol phenol inobva yanatswa nekudzvanywa uye mamwe maitiro ekuzvinatsa kuti abvise kusvibiswa uye zvimwe zvigadzirwa. Maitiro ekuzvinatsa anovimbisa kuti chigadzirwa chekupedzisira chinosangana neyakagadzirirwa zvinodiwa kuti zvibodzwa zvakasiyana.
Phenol inoshandiswa mune dzakasiyana siyana zvekushandisa, kusanganisira kugadzirwa kwePolycarbonates, bisphenol a (bpa), zveshuwa zveshuwa, uye zvimwe zvakasiyana siyana. Polycarbonates inoshandiswa zvakanyanya mukugadzirwa kwemidziyo yepurasitiki, lens, uye zvimwe zvinhu zvekushandisa nekuda kwekujeka kwavo kwepamusoro uye kuramba kuita. BPA inoshandiswa mukugadzirwa kweiyo ipo Kuvhiringidza kwemahara anoshandiswa mukugadzirwa kwemanomanisheni, marara, uye makomposhi nekuda kwekurwisa kwavo kwakanyanya kupisa uye makemikari.
Mukupedzisa, kugadzirira kwekutengeserana kwe phenol kunosanganisira oxidation ye cyclohExane, ichiteverwa nekutendeuka kwevakapindirana mu phenol uye kucheneswa kwechigadzirwa chekupedzisira. Phenol inokonzeresa inoshandiswa mune dzakasiyana siyana dzekushandisa, kusanganisira kugadzirwa kwemidziyo yepurasitiki, zvinonamatira, kuungana, uye makomendi.
Kutumira Nguva: Dec-11-2023