Tindzaba
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Umphatsi we-EPA Reagan: Vimbela i-methylene chloride lebulalako nyalo!
Likusasa Lelite Buthi lihlose kwenta likusasa lelinemphilo ngekutsi kukhutsatwe kusetjentiswa kwemikhicito lephephile, emakhemikhali kanye netindlela tekusebenta ngekusebentisa lucwaningo loluhamba embili, kugcugcutela, kuhlela bantfu labanyenti kanye nekubandzakanyeka kwebatsengisi. I-Dichloromethane ihlobene nemphilo...Fundza kabanti -
Thenga Nepal I-China Ifektri Yemakhemikhali Ipulasitiki Intfo Leluhlata I-PVC I-Resin Sg 5 K57 I-PVC I-Resin Umphakeli We-PVC I-Resin K 67 K 68 Ne-Polyvinyl Chloride I-PVC
I-PVC resin yintfo lesetjentiswa kakhulu embonini yemapulasitiki. Inekusimama lokuhle kwemakhemikhali, kumelana nekugcola kanye nekumelana nemanti. Incibilika ku-acetone, i-ester ye-esidi ye-hydrochloric, i-ester kanye naletinye tjwala. Inganiketa kuncibilika lokuhle, kagesi lokuhle ...Fundza kabanti -
Lwa nemakhemikhali lamasha lasetjentiswa kushevu kanye nemabhomu | UK | Tindzaba
Labo labangaba batsengi be-ammonium nitrate, lesetjentiswa kumanyolo kanye netikhali letiqhumako, batawudzinga imvume, kuvisisa i-Daily Express. I-hydrochloric acid, i-phosphoric esidi, i-methenamine kanye nesibabule nako sekufakwe eluhlwini lwemakhemikhali lagcinako kanye nemtsengisi we-inthanethi...Fundza kabanti -
Newswise – Kukhula kwesidzingo semafutsa lasekelwe kukhabhoni kute kuphehle umnotfo kuyachubeka nekukhulisa linani lekhabhoni dioxide (CO2) emoyeni.
Newswise – Kukhula kwesidzingo semafutsa lasekelwe kukhabhoni kute kuphehle umnotfo kuyachubeka nekukhulisa linani lekhabhoni dioxide (CO2) emoyeni. Ngesikhatsi kwentiwa imizamo yekunciphisa kukhishwa kwe-CO2, loku akunciphisi imiphumela leyingoti yalegesi levele ikhona...Fundza kabanti -
Kwekucala ngca, i-BASF iniketa i-neopentyl glycol (i-NPG) kanye ne-propionic acid (i-PA) lenemkhicito longenawo umnyakato wekhabhoni (i-PCF), ngekuya kwalenkampani. Lemikhicito yakhiwa e com...
I-BASF ifinyelela zero PCF ye-NPG ne-PA ngendlela yayo ye-Biomass Balance (BMB) isebentisa kudla lokuvuselelwako eluhlelweni lwayo lwekukhicita loluhlanganisiwe. Njengobe kunjalo nge-NPG, i-BASF iphindze futsi isebentise imitfombo yemandla lavuselelwako ekukhiciteni kwayo. Lemikhicito lemisha ngu ̶...Fundza kabanti -
I-EPA Iphakamisa Kuvinjelwa Kwekusetjentiswa Lokunyenti Kwe-Dichloromethane | Emadayimane aseBeveridge
I-Ejensi Yekuvikela Imvelo yaseMelika (i-EPA) iphakamise kuvinjelwa cishe kwako konkhe kusetjentiswa kwe-dichloromethane, lephindze yatiwe ngekutsi yi-dichloromethane, intfo levame kusetjentiswa yekuncibilikisa kanye nelusito lwekucubungula. Lokuvinjelwa lokuhlongotwako kutawuba nemtselela lomkhulu etimbonini letinyenti, letisemkhatsini we-100 na-2...Fundza kabanti -
Kuvusa Kuphendvula: Klarman Fellow Utfutfukisa Sikhutsati Lesisha
Kusebenta kwemakhemikhali kwenteka yonkhe indzawo lesitungeletile ngaso sonkhe sikhatsi—kusobala nawucabanga ngako, kodvwa bangakhi kitsi labakwenta loko nasivula imoto, sibilisa licandza nobe sivundisa tjani betfu? Ingcweti lekukhutsata emakhemikhali Richard Kong bekacabanga ngemakhemikhali...Fundza kabanti -
Umphatsi we-EPA Reagan: Vimbela i-methylene chloride lebulalako nyalo!
Likusasa Lelite Buthi lihlose kwenta likusasa lelinemphilo ngekutsi kukhutsatwe kusetjentiswa kwemikhicito lephephile, emakhemikhali kanye netindlela tekusebenta ngekusebentisa lucwaningo loluhamba embili, kugcugcutela, kuhlela bantfu labanyenti kanye nekubandzakanyeka kwebatsengisi. I-Dichloromethane ihlobene nemphilo...Fundza kabanti -
I-EPA Iphakamisa Kuvinjelwa Kwetinhlayiya Letivamile Nekucubungula I-Dichloromethane Leyengetiwe | I-Goldberg Seqara
Emitsetfweni lephakanyisiwe leyashicilelwa ngaMay 3, i-Ejensi Yekuvikela Imvelo yaseMelika iphakamisa kuvimbela kusetjentiswa kwe-dichloromethane, lephindze yatiwe ngekutsi yi-dichloromethane, sicibilikisi lesivamile kanye nelusito lwekucubungula. Isetjentiswa etincenyeni letehlukahlukene tebatsengisi kanye netekutsengisa, kufaka ekhatsi...Fundza kabanti -
Ingoti lembi kakhulu yenta kutsi kufunwe letinye tindlela tekusebentisa tinyawo emalabhorethri ekhemikhali | Tindzaba
Umcwaningi waseFrance ukhutsate bantfu kutsi bati ngebungoti betinaliti letikhaliphile emalabhorethri ngemuva kwengoti lembi kakhulu lefaka ekhatsi kuvuza kwetintfo letincibilikisako letivamile. Manje ubita kutsi kutfutfukiswe tintfo letifaka tinyawo esikhundleni sekudlulisela tintfo letincibilikisako nobe tintfo letisebentako kute kwentiwe ncono kuphepha kwelabhorethri...Fundza kabanti -
Thenga Impuphu Ye-PVC Ye-Resin YaseChina Sg-5/sg5 Kutsengisa Lokushisako Inombolo Ye-Cas Lesezingeni Leliphakeme: 9002-86-2 Emashubhu Esikhumba Emashubhu E-PVC Ephansi Umphakeli Wemkhicito We-PVC Resin Ne-Polyvinyl Chloride nge-US$0.05.
I-PVC resin yintfo lesetjentiswa kakhulu embonini yemapulasitiki. Inekusimama lokuhle kwemakhemikhali, kumelana nekugcola kanye nekumelana nemanti. Incibilika ku-acetone, i-ester ye-esidi ye-hydrochloric, i-ester kanye naletinye tjwala. Inganiketa kuncibilika lokuhle, kagesi lokuhle ...Fundza kabanti -
Kutfolakala kwesifo se-Alzheimer kusenesikhatsi kusetjentiswa ema-biomarkers emchamo
Imiphumela yelucwaningo lolwentiwe licembu lelivela eNyuvesi yaseShanghai Jiaotong ikhombisa kutsi i-formic acid yi-biomarker yemchamo lebucayi lengabona sifo se-Alzheimer (AD) ekucaleni. Lokutfoliwe kungavula indlela yekuhlolwa kwebantfu labanyenti lokushibhile futsi lokulula. Yifan Wang, Dokotela....Fundza kabanti