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I-Phenol (C6H5OH) yikristale engenambala efana nenaliti enevumba elikhethekileyo. Isebenza njengezinto ezibalulekileyo ekuvelisweni kweeresini ezithile, iibhaktheriya, izithinteli, kunye namayeza (afana ne-aspirin). Ingasetyenziselwa ukubulala iintsholongwane kwizixhobo zotyando, ukunyanga indle...Funda ngokugqithisileyo»
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Ngokuyintloko isetyenziswa njengezinto eziluhlaza kwi-vinyl chloride, i-ethylene glycol, i-oxalic acid, i-ethylenediamine, i-tetraethyl lead, i-polyethylene polyamine, kunye ne-benzil. Ikwasetyenziswa njengesinyibilikisi seoyile, ii-resins, kunye nerabha; njengesixhobo sokucoca elomileyo; njenge-extractant yezinambuzane ezifana ne-pyrethrin, i-caffeine, i-vitamin...Funda ngokugqithisileyo»
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I-ethanol (eyaziwa ngokuba yi-alcohol) yinxalenye ebalulekileyo ye-organic enoluhlu olubanzi lwemisebenzi kunye neentlobo ngeentlobo zemisebenzi. Oku kulandelayo zezona njongo ziphambili ze-ethanol: ① Iziselo: I-ethanol yeyona nto iphambili kwiziselo ezinxilisayo kwaye inokuveliswa ngokubiliswa kweeshukela ngeentsholongwane. ② Di...Funda ngokugqithisileyo»
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Umzimba: Kwimarike ephambili, amaxabiso e-toluene asekhaya avale ngokuguquguquka okuncinci izolo, ebonisa umahluko omncinci kwimimandla eyahlukeneyo. EJiangsu, iingxoxo ziphakame kakhulu, zixhaswa kukunyuka kwamaxabiso e-xylene. Okwangoku, eMzantsi China naseShandong, imfuno iyancipha, nto leyo ekhokelele kwi ...Funda ngokugqithisileyo»
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Amaxabiso e-dichloromethane (DCM) asekhaya azinza kwiseshoni yangaphambili, emva kokwehla ngexesha leeholide. Ukwehla kwamaxabiso kukhuthaze umsebenzi wokubuyisela izinto kwakhona kubathengisi kunye nabathengi abasezantsi, kuxhasa amanqanaba okuthunyelwa kwempahla afanelekileyo kubavelisi, ingakumbi abo banikezela ngamaxabiso aphantsi, ...Funda ngokugqithisileyo»
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Uzinzo Lulindelwe Ngaphambili Imarike ye-toluene yasekhaya eTshayina ibonise iintshukumo ezahlukeneyo zengingqi ekupheleni kweseshoni yokugqibela yorhwebo. Kwiimarike ezisemantla, amaxabiso abonakalise ukwehla okuncinci ekuqaleni ngenxa yemfuno ebuthathaka yempelaveki. Nangona kunjalo, amaxabiso aphantsi kamva atsala abanye abathengi...Funda ngokugqithisileyo»
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Imarike yepropylene glycol ivale kancinci kwiseshoni yorhwebo yangaphambili, kunye nokubonelela okuzinzileyo nokuninzi okulinganisa amaxabiso. Abavelisi baqhubekile nokunciphisa izibonelelo, ngelixa abathengi abasezantsi behlala belumkile, nto leyo ekhokelele ekuphucukeni okuncinci kwinani leentengiselwano. Ngokubanzi, imisebenzi yemarike ihlale ibuthathaka,...Funda ngokugqithisileyo»
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Isishwankathelo seMarike (Usuku lokuRhweba oluDlulileyo): Amaxabiso e-butyl acrylate ahlolwe kancinci kwiseshoni edlulileyo. Ngelixa abathengisi abakhulu begcine okanye behlisa kancinci amaxabiso abo adwelisweyo, abanye babonise ukuguquguquka okwandileyo kwiingxoxo. Impembelelo yemarike yahluka ngokwemimandla ngenxa yobunzima besampulu. Isiphelo esisezantsi...Funda ngokugqithisileyo»
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1. Izinto Eziphambili Ezichaphazela Utshintsho Lwamaxabiso Emarike Ngoku Ubonelelo: Imisebenzi yezityalo ze-isopropanol zasekhaya ihlala izinzile, kwaye kukho unikezelo oluninzi olufumanekayo kwimarike. Imfuno: Ulandelelwano oluvela kwicala lemfuno luphakathi, kwaye amacandelo asezantsi agcina iimfuno zokuthenga eziqinileyo. Ixabiso: Izinto ezimbini ezikrwada...Funda ngokugqithisileyo»
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I-SHANGHAI – Izinga lokusebenza eliphakathi laseTshayina lemveliso ye-dichloromethane (methylene chloride) linyuke kule veki, lafikelela kwi-76.89%, ukunyuka kweepesenti ezili-10.82 ukusuka kwixesha elidlulileyo. Ukunyuka bekubangelwa ikakhulu ngumthwalo ophezulu wokusebenza kwizakhiwo zeShandong Luxi Chemical...Funda ngokugqithisileyo»
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Kule veki, ixabiso eliphakathi leemveliso kwishishini le-phenol-ketone ngokubanzi liye lehla. Ukudluliselwa kweendleko ezibuthathaka, kunye noxinzelelo lokubonelela kunye nemfuno, kubangele uxinzelelo oluthile lohlengahlengiso oluphantsi kumaxabiso eshishini. Nangona kunjalo, iimveliso ezisezantsi zibonise ukuhla okukhulu...Funda ngokugqithisileyo»
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【Inkokheli】Kule veki, indlela yokusebenza iyonke yecandelo le-propylene industry iphucuke kancinci. Icala lokubonelela lihlala likhululekile ngokubanzi, ngelixa isalathisi esipheleleyo sezinga lokusebenza kweemveliso ezisezantsi sinyukile. Kunye nemida yenzuzo ephuculweyo yezinye iimveliso ezisezantsi,...Funda ngokugqithisileyo»