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Ukuqala Impendulo: Abaphandi baseKlarman Baphuhlisa iCatalyst Entsha
Funda ngokugqithisileyo -
I-Arhente yoKhuseleko lweNdalo icebisa ukuba kuthintelwe ukusetyenziswa kwe-methylene chloride, ikhemikhali enxulumene neengozi zempilo ezinokubangela ukufa.
I-Arhente yoKhuseleko lweNdalo yase-US icebisa ukuba kuthintelwe ukusetyenziswa kwe-methylene chloride, ikhemikhali ethi inokubangela iingozi empilweni kwanokufa, ukukhusela impilo yoluntu. Esi siphakamiso siza kuthintela ukusetyenziswa kwe-methylene chloride kuzo zonke...Funda ngokugqithisileyo -
Ukuphinda kusetyenziswe iibhetri zezithuthi zombane ngendlela eyiyo neyongayo indalo kusetyenziswa ifomula entsha
Abaphandi abavela kwiYunivesithi yeTekhnoloji yaseChalmers bacebise indlela entsha nesebenzayo yokuphinda kusetyenziswe izinyithi kwiibhetri zezithuthi zombane. Le ndlela ifumana i-aluminium eyi-100% kunye ne-lithium eyi-98% kwiibhetri ze-EV ezisetyenzisiweyo. Oku kunciphisa ukulahleka kwezinto ezixabisekileyo ezifana...Funda ngokugqithisileyo -
I-EPA ifuna ukwandisa ukuvalwa kweekhemikhali ezibulalayo kwiishelufu zeevenkile
Bhalisela incwadana yethu ye-imeyile yasimahla, iWatchdog, uphononongo lweveki nganye kwiintatheli ze-public integrity. Emva kophando lweZiko loBulungisa boLuntu malunga nokufa kwe-methylene chloride okwathatha amashumi eminyaka, i-US Environmental Protection Agency ngo-2019 yaqala...Funda ngokugqithisileyo -
IYunivesithi yaseChalmers iphuhlisa inkqubo yokusetyenziswa kwakhona kweebhetri isebenzisa i-oxalic acid
IYunivesithi yeTekhnoloji yaseChalmers eSweden ibika indlela entsha yokuphinda kusetyenziswe iibhetri zezithuthi zombane. Le nkqubo ayifuni iikhemikhali ezibizayo okanye eziyingozi kuba abaphandi basebenzise i-oxalic acid, i-organic acid efumaneka kubukumkani bezityalo.Funda ngokugqithisileyo -
Izakhelo zesinyithi-zendalo ezisekwe kwi-tin zokunciphisa i-CO2 photoreduction
Sisebenzisa iikuki ukuphucula amava akho. Ngokuqhubeka ukhangela le ndawo, uyavuma ukusebenzisa kwethu iikuki. Ulwazi oluthe kratya. Imfuno eqhubekayo yezoqoqosho yamafutha anekhabhoni ephezulu ikhokelele ekwandeni kwekhabhoni dioksayik...Funda ngokugqithisileyo -
I-Arhente yoKhuseleko lweNdalo icebisa ukuba kuthintelwe ukusetyenziswa kwe-methylene chloride enetyhefu.
I-Toxic-Free Futures isebenza ukukhuthaza ukusetyenziswa kweemveliso ezikhuselekileyo, iikhemikhali kunye neendlela zokwenza izinto ukuze kubekho ikamva elisempilweni ngophando oluphambili, ukuxhasa, ukulungelelanisa uluntu kunye nokubandakanya abathengi. I-WASHINGTON, DC - Namhlanje, uMncedisi we-EPA uLawula...Funda ngokugqithisileyo -
Uphando lutyhila iimfihlo ze-mucus ye-microbial okokuqala
Eli nqaku liphononongwe ngokweenkqubo kunye nemigaqo-nkqubo yokuhlela yeSayensi X. Abahleli bagxininise ezi mpawu zilandelayo ngelixa beqinisekisa ukuthembeka komxholo: Umaleko wangaphandle onamathelayo wefungi kunye neebhaktheriya...Funda ngokugqithisileyo -
Ama-Israel angama-26 alaliswe esibhedlele emva kokutyelela abalungisi beenwele
Ngenye imini, uRonit (asilogama lakhe lokwenyani) waqala ukuba neentlungu zesisu, ukuphefumla nzima kunye nokudinwa, waza waya kugqirha ukuze ahlolwe igazi. Nangona kunjalo, wayengalindelanga ukuba kwiiyure ezingama-24 uza kuthunyelwa esibhedlele ukuze axiliswe ngenxa yokungasebenzi kakuhle kwezintso. ...Funda ngokugqithisileyo -
Iintsingiselo zamaxabiso emarike ye-formic acid, imfuno, ukukhula, uqikelelo lwango-2023-2028.
Ngowama-2022, umthamo wemarike ye-formic acid yehlabathi uza kufikelela kwiitoni ezingama-879.9. Ukujonga phambili, i-IMARC Group iqikelela ukuba ubungakanani bemarike buza kufikelela kwiitoni ezili-1,126.24 ngo-2028, kunye nezinga lokukhula lonyaka elihlanganisiweyo (CAGR) le-3.60% ukusuka ngo-2023 ukuya ku-2028. I-formic acid...Funda ngokugqithisileyo -
I-Arhente yoKhuseleko lweNdalo icebisa ukuba kuthintelwe ukusetyenziswa kwe-methylene chloride ngenxa yeengozi zempilo.
Le webhusayithi isebenzisa iikuki ukuphucula amava akho omsebenzisi. Ngokuqhubeka usebenzisa le sayithi, uyavumelana noMGAQO-NKQUBO WEEKUKI zethu. Ukuba unenombolo yobulungu be-ACS, nceda uyifake apha ukuze sikwazi ukudibanisa le akhawunti nobulungu bakho. (op...Funda ngokugqithisileyo -
Ingxelo ye-ACC kwiMithetho ye-Methylene Chloride eCetywayo ye-EPA
IWASHINGTON (nge-20 ka-Epreli, 2023) – Namhlanje, i-American Chemistry Council (ACC) ikhuphe le ngxelo ilandelayo iphendula kwisiphakamiso se-US Environmental Protection Agency (EPA) sokunciphisa ukusetyenziswa kwe-methylene chloride: “I-Dichloromethane (...Funda ngokugqithisileyo