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Ukubuka Konke Kwemakethe Yesifunda YeCalcium Formate kanye Nokuhlaziywa Kokuncintisana ngo-2021
Ucwaningo Lwemakethe Ye-Global Calcium Formate luwumbiko wokuhlaziya lapho kwenziwe khona imizamo ejulile yokucwaninga ulwazi olufanele nolubalulekile. Idatha ebuyekeziwe yenziwe ngokubheka abadlali abaphambili abakhona kanye nabancintisani besikhathi esizayo. Ucwaningo oluningiliziwe...Funda kabanzi -
Umphathi we-EPA uReagan: Vimbela i-methylene chloride ebulalayo manje!
I-Toxic-Free Future ihlose ukudala ikusasa elinempilo ngokukhuthaza ukusetshenziswa kwemikhiqizo ephephile, amakhemikhali kanye nemikhuba ngocwaningo olusezingeni eliphezulu, ukumela, ukuhlelwa kwabantu abaningi kanye nokubandakanya abathengi. I-Dichloromethane ixhunyaniswe nezempilo...Funda kabanzi -
Thenga iNepal Wholesale China Factory Chemical Plastic Raw Material PVC Resin Sg 5 K57 PVC Resin Supplier Suspension PVC Resin K 67 K 68 And Polyvinyl Chloride PVC
I-resin ye-PVC iyinto eluhlaza esetshenziswa kakhulu embonini yepulasitiki. Inamandla amahle okuqina kwamakhemikhali, ukumelana nokugqwala kanye nokumelana namanzi. Incibilika ku-acetone, i-hydrochloric acid ester, i-ester kanye nezinye izinhlobo zotshwala. Inganikeza ukuncibilika okuhle, ugesi omuhle ...Funda kabanzi -
Ukulwa namakhemikhali amasha asetshenziswa ebuthi nasemabhomu | UK | Izindaba
I-Daily Express iyaqonda ukuthi abathengi abangaba khona be-ammonium nitrate, esetshenziswa kumanyolo naseziqhumeni, bazodinga imvume. I-Hydrochloric acid, i-phosphoric acid, i-methenamine kanye ne-sulfur nazo zengezwe ohlwini lwamakhemikhali agcinwa futhi athengiswa ku-inthanethi...Funda kabanzi -
Izindaba - Isidingo esikhulayo samafutha asekelwe ku-carbon ukuze athuthukise umnotho siyaqhubeka nokwandisa inani le-carbon dioxide (CO2) emoyeni.
Izindaba - Isidingo esikhulayo samafutha asekelwe ku-carbon ukuze akhulise umnotho siyaqhubeka nokwandisa inani le-carbon dioxide (CO2) emoyeni. Ngenkathi kwenziwa imizamo yokunciphisa ukukhishwa kwe-CO2, lokhu akunciphisi imiphumela eyingozi yegesi esivele ikhona...Funda kabanzi -
Ngokokuqala ngqa, i-BASF inikeza i-neopentyl glycol (NPG) kanye ne-propionic acid (PA) enomkhiqizo we-zero carbon footprint (PCF), ngokusho kwenkampani. Le mikhiqizo ikhiqizwa enkampanini...
I-BASF ayifinyeleli i-PCF ye-NPG kanye ne-PA ngendlela yayo ye-Biomass Balance (BMB) isebenzisa i-feedstock evuselelekayo ohlelweni lwayo lokukhiqiza oluhlanganisiwe. Ngokuphathelene ne-NPG, i-BASF isebenzisa nemithombo yamandla avuselelekayo ekukhiqizeni kwayo. Imikhiqizo emisha i-̶...Funda kabanzi -
I-EPA Iphakamisa Ukuvinjelwa Kokusetshenziswa Okuningi kwe-Dichloromethane | I-Beveridge Diamonds
I-US Environmental Protection Agency (EPA) iphakamise ukuvinjelwa cishe kukho konke ukusetshenziswa kwe-dichloromethane, eyaziwa nangokuthi i-dichloromethane, isithako esivame ukusetshenziswa sokuxazulula nokucubungula. Ukuvinjelwa okuphakanyisiwe kuzoba nomthelela omkhulu ezimbonini eziningi, phakathi kwe-100 ne-2...Funda kabanzi -
Ukuqala Ukusabela: Umfo kaKlarman Uthuthukisa I-Catalyst Entsha
Ukusabela kwamakhemikhali kwenzeka nxazonke zethu ngaso sonke isikhathi—kusobala uma ucabanga ngakho, kodwa bangaki kithi abakwenzayo lapho siqala imoto, sibilisa iqanda, noma sifaka umanyolo etshanini lethu? Isazi se-Chemical Catalysis uRichard Kong ubelokhu ecabanga ngamakhemikhali...Funda kabanzi -
Umphathi we-EPA uReagan: Vimbela i-methylene chloride ebulalayo manje!
I-Toxic-Free Future ihlose ukudala ikusasa elinempilo ngokukhuthaza ukusetshenziswa kwemikhiqizo ephephile, amakhemikhali kanye nemikhuba ngocwaningo olusezingeni eliphezulu, ukumela, ukuhlelwa kwabantu abaningi kanye nokubandakanya abathengi. I-Dichloromethane ixhunyaniswe nezempilo...Funda kabanzi -
I-EPA Iphakamisa Ukuvinjelwa Kwe-Common Solvent Nokucubungula I-Additive Dichloromethane | Goldberg Seqara
Emithethweni ehlongozwayo eyanyatheliswa ngoMeyi 3, i-US Environmental Protection Agency iphakamisa ukuvimbela ukusetshenziswa kwe-dichloromethane, eyaziwa nangokuthi i-dichloromethane, isithako esivamile sokuxazulula nokucubungula. Isetshenziswa ezinhlotsheni ezahlukene zezicelo zabathengi nezentengiselwano, okuhlanganisa...Funda kabanzi -
Izingozi ezimbi zifuna ezinye izindlela esikhundleni sezinaliti emalabhorethri ekhemistri | Izindaba
Umcwaningi waseFrance uphakamise ukuqwashisa ngezingozi zezinaliti ezibukhali emalabhorethri ngemuva kwengozi esabekayo ehilela ukuvuza kwe-solvent okuvamile. Manje ucela ukuthuthukiswa kwezindlela zokufaka esikhundleni sezinaliti zokudlulisa izinyibilikisi noma ama-reagent ukuze kuthuthukiswe ukuphepha kwelabhorethri...Funda kabanzi -
Thenga i-China PVC Resin Powder Sg-5/sg5 Ethengiswa Ngobuningi Inombolo Ye-Cas Esezingeni Eliphezulu: 9002-86-2 Umhlinzeki Womkhiqizo Wezikhumba Zesikhumba Zase-China PVC Flooring Resin ne-Polyvinyl Chloride ngo-$0.05.
I-resin ye-PVC iyinto eluhlaza esetshenziswa kakhulu embonini yepulasitiki. Inamandla amahle okuqina kwamakhemikhali, ukumelana nokugqwala kanye nokumelana namanzi. Incibilika ku-acetone, i-hydrochloric acid ester, i-ester kanye nezinye izinhlobo zotshwala. Inganikeza ukuncibilika okuhle, ugesi omuhle ...Funda kabanzi