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NgoFebhuwari, imakethe yasekhaya ye-MEK yabhekana nesimo esishintshashintshayo sokwehla. Kusukela ngomhla ka-26 Februwari, inani lentengo elimaphakathi lenyanga le-MEK e-East China lalingu-7,913 yuan/ton, lehle ngo-1.91% kusukela enyangeni edlule. Phakathi nale nyanga, izinga lokusebenza kwezimboni ze-MEK oxime ezifuywayo zazicishe zibe ngama-70%, okuwukunyuka...Funda kabanzi»
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Kule nyanga, imakethe ye-propylene glycol ibonise ukusebenza okubuthakathaka, ngokuyinhloko ngenxa yesidingo esivilaphayo sangemva kweholide. Ngasohlangothini lwesidingo, isidingo sokugcina sahlala simile ngesikhathi samaholide, futhi amazinga okusebenza ezimboni ezisezansi nomfula ehle kakhulu, okuholele ekunciphiseni okuphawulekayo...Funda kabanzi»
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1. Izintengo Zokuvalwa Zangaphambilini Ezimakethe Ezivamile Ngosuku lokugcina lokuhweba, amanani e-butyl acetate ahlala ezinzile ezifundeni eziningi, nokwehla kancane kwezinye izindawo. Isidingo se-downstream besibuthakathaka, okuholele ekutheni ezinye izimboni zehlise amanani azo okunikezwayo. Kodwa-ke, ngenxa yezindleko eziphezulu zamanje zokukhiqiza, iningi...Funda kabanzi»
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Njengomunye wabahlinzeki bamakhemikhali abakhulu kunabo bonke eSifundazweni SaseShandong, eChina, besihamba phambili ekuhlinzekeni ngemikhiqizo yamakhemikhali esezingeni eliphezulu kusukela ngo-2000. Ubuchwepheshe bethu ekuhlinzekeni ngezinto ezisetshenziswayo zamakhemikhali kanye nabaxhumanisi abakhulu kuye kwasivumela ukuba sibhekelele uhla lwezimboni ezihlukahlukene. Phakathi...Funda kabanzi»
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1. Intengo Ejwayelekile Yokuvalwa Kwemakethe Kusukela Esikhathini Esidlule Intengo yemakethe ye-acetic ibonise ukukhuphuka okuqinile ngosuku lwangaphambilini lokuhweba. Izinga lokusebenza kwemboni ye-acetic acid lihlala lisezingeni elijwayelekile, kodwa ngezinhlelo eziningi zokulungisa ezihlelelwe muva nje, okulindelwe ukuncipha...Funda kabanzi»
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Imakethe yezimpahla zokusetshenziswa zamakhemikhali emhlabeni wonke ibhekene nokuguquguquka okukhulu ngenxa yenhlanganisela yokungezwani kwezwe, ukukhuphuka kwezindleko zamandla, kanye nokuphazamiseka okuqhubekayo kokuhlinzekwa kwempahla. Ngaso leso sikhathi, imboni isheshisa ukuguqukela kwayo ekusimameni, iqhutshwa ukwanda kwembulunga yonke...Funda kabanzi»
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Izincibilikisi zamakhemikhali yizinto ezincibilikisa i-solute, okuholela esixazululweni. Badlala indima ebalulekile ezimbonini ezehlukene, ezihlanganisa ezemithi, upende, okokunamathela, nemikhiqizo yokuhlanza. Ukuhlukahluka kwezinyibilikisi zamakhemikhali kubenza babaluleke kakhulu kuzo zombili isethi yezimboni nezaselabhorethri...Funda kabanzi»
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Ezimakethe zanamuhla ezincintisanayo, ukuqondisa amasu okuthengisa nezinjongo zebhizinisi kubalulekile ukuze kube nempumelelo eqhubekayo. Ingxenye eyinhloko yalokhu kuqondanisa iqinisekisa ukuthi izici zokusebenza ezifana nempahla eyanele, ukulethwa okufika ngesikhathi, kanye nesimo sengqondo esihle sesevisi kuhlanganiswe ngaphandle komthungo ...Funda kabanzi»
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I-Acetic Acid, uketshezi olungenambala olunephunga elimnandi, ingenye yemikhiqizo yethu edayiswa kakhulu futhi iyisisekelo ezimbonini ezihlukahlukene. Ukuguquguquka kwayo nokusebenza ngempumelelo kuyenza ibe yinketho yokuncintisana kubakhiqizi nakubathengi ngokufanayo. Njengesithako esibalulekile ekukhiqizeni uviniga, isetshenziswa kabanzi ku ...Funda kabanzi»
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Amathiphu asekuseni emakethe ye-Propylene glycol! Ukunikezwa ensimini kungase kuzinze ngokuqhathaniswa, futhi isidingo esingezansi singagcina isitokwe esiqinile, kodwa uhlangothi lwezindleko lusekelwa kancane, futhi imakethe ingase iqhubeke nokwehla kalula.Funda kabanzi»
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Amathiphu asekuseni emakethe ye-Phthalic anhydride! Imakethe ye-phthalate yezinto ezingavuthiwe isebenza kahle, imakethe ye-naphthalene yezimboni isebenza kancane futhi ngokuqinile, ukusekelwa ohlangothini lwezindleko kusekhona, ezinye izimboni zivalekile ukuze zilungiswe, ukunikezwa kwendawo kuyehliswa kancane, indawo ephansi...Funda kabanzi»
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Aug 7, 2024 Intengo entsha ye-solid-liquid anhydride ensimini nasezimbonini ezizungezile ngokuvamile yasetshenziswa kancane kancane, futhi amabhizinisi aphansi alandela njengoba kudingeka, futhi umdlandla wabo wawulinganiselwe. Esikhathini esifushane, kulindeleke ukuthi imakethe izinze okwesikhashana.Funda kabanzi»