Akụkọ
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Otu esi enweta ihe ọhụrụ n'ime ụlọ aṅụ nwere ike isi nyere aka chekwaa aṅụ
Rayna Singhvi Jain nwere nfụkasị ahụ maka aṅụ. Mgbu dị nkọ n'ụkwụ ya egbochiri ya ịrụ ọrụ ruo ọtụtụ izu. Mana nke ahụ egbochibeghị onye ọchụnta ego mmekọrịta mmadụ na ibe ya dị afọ iri abụọ n'ọrụ ya ịzọpụta ndị a dị mkpa na-eme ka mkpụrụ osisi kọọ, ndị bi na ha...GỤKWUO -
EPA ekpebiela iwu ka a machibido ihe mgbakwunye na-agbaze ihe na-eme ka ihe na-esi ísì ụtọ na ihe na-eme ka ihe na-esi ísì ụtọ nke Goldberg Segara.
N'iwu ndị a tụrụ aro nke e bipụtara na Mee 3, EPA tụrụ aro ka a machibido ọtụtụ ojiji nke dichloromethane, nke a makwaara dị ka dichloromethane, ihe na-agbaze ihe na ihe nhazi. A na-eji ya eme ihe n'ọtụtụ ngwa ahịa na nke azụmahịa, gụnyere ihe nrapado na ihe mkpuchi, ụgbọala ...GỤKWUO -
Usoro Sequential acid-base (SAB) n'ime ihe dị n'etiti stellar: ọdịdị nke cis-formic acid n'ime igwe ojii gbara ọchịchịrị
Oke a hụrụ nke isomers COM na ISM na-enye ozi bara uru gbasara kemistri na fizik nke gas na, n'ikpeazụ, akụkọ ihe mere eme nke igwe ojii molekul. Ọdịnaya nke c-HCOOH acid dị na isi oyi bụ naanị 6% nke ọdịnaya nke...GỤKWUO -
EPA ga-atụ aro ka a machibido ọtụtụ ojiji dichloromethane n'okpuru Nkebi nke 6(a) TSCA | Bergeson & Campbell, PC
Na Eprel 20, 2023, Ụlọ Ọrụ Nchedo Gburugburu Ebe Obibi nke US (EPA) kwupụtara mwepụta nke iwu akwadoro n'okpuru Nkebi nke 6(a) nke Iwu Nchịkwa Ihe Ndị Na-egbu Egbu (TSCA) nke machibidoro ọtụtụ ojiji nke methylene chloride. EPA kwuru na nyocha ihe egwu ya na-enweghị isi...GỤKWUO -
N'ikpeazụ, EPA na-atụ aro ka a machibido ọtụtụ ojiji nke dichloromethane.
Ọdịnihu Na-enweghị Nsí na-agba mbọ ịkwalite ojiji nke ngwaahịa, kemịkalụ na omume dị nchebe maka ọdịnihu ka mma site na nyocha kachasị ọhụrụ, nkwado, nhazi ndị mmadụ na itinye aka na ndị ahịa. Kemgbe afọ 1980, ikpughe na methylen...GỤKWUO -
Mmalite Mmeghachi Omume: Ndị Nnyocha Klarman Mepụtara Ihe Mmelite Ọhụrụ
Mmeghachi omume kemịkalụ na-eme gburugburu anyị oge niile—nke doro anya ma ọ bụrụ na ị chee echiche banyere ya, mana ole n'ime anyị na-eme ya mgbe anyị malitere ụgbọala, sie àkwá, ma ọ bụ tinye fatịlaịza n'ubi anyị? Ọkachamara n'ihe gbasara kemịkalụ, Richard Kong, anọwo na-eche maka kemịkalụ...GỤKWUO -
E nyere nkwado EPA maka iwu a tụrụ aro n'okpuru Iwu Nchịkwa Ihe Ndị Na-egbu Egbu (TSCA)
Na Mee 3, 2023, EPA bipụtara iwu a tụrụ aro na Federal Register iji machibido ojiji nke methylene chloride n'ọtụtụ oge., dichloromethane bụkwa kemịkalụ nke abụọ nke a na-achịkwa ihe egwu ya n'okpuru usoro mgbanwe nke Frank R. Lautenberg mepụtara. 21...GỤKWUO -
Ọrịa Alzheimer: ihe ngosi mmamịrị na-enye nchọpụta mbụ
Enweghị ọgwụgwọ maka ọrịa Alzheimer, mana ndị ọkà mmụta sayensị na-enyocha ụzọ isi gwọọ mgbaàmà nke ọrịa ahụ mgbe niile. Ndị nchọpụta na-arụkwa ọrụ ịchọpụta isi mgbakasị nke metụtara ọrịa Alzheimer n'oge, dịka mmalite...GỤKWUO -
Anyị nwere skwọsh oge mgbụsị akwụkwọ dị ka ihe ịchọ mma n'elu tebụl nri maple a tụrụ atụ nke a na-ete naanị mmanụ mkpụrụ osisi, nke anyị na-ete mgbe niile. Ugu ahụ gbapụtara ma hapụ ntụpọ. È nwere ụzọ isi wepụ...
A: Anyị nwere skwọsh oge mgbụsị akwụkwọ dị ka ihe ịchọ mma n'elu tebụl nri maple a tụrụ atụ nke e ji mmanụ linseed naanị mee, nke anyị na-ete mgbe niile. Ugu ahụ gbapụtara ma hapụ ntụpọ. Enwere ụzọ isi wepụ ya? A: E nwere ụzọ dị iche iche isi wepụ...GỤKWUO -
BASF: NPG na PA enweghị akara ikuku carbon
Dịka ụlọ ọrụ ahụ si kwuo, maka oge mbụ, BASF na-enye neopentyl glycol (NPG) na propionic acid (PA) nke nwere akara PCF efu, dịka ụlọ ọrụ ahụ si kwuo. BASF enwetabeghị PCF efu maka NPG na PA site na usoro Biomass Balance (BMB) ya...GỤKWUO -
Usoro Sequential acid-base (SAB) n'ime ihe dị n'etiti stellar: ọdịdị nke cis-formic acid n'ime igwe ojii gbara ọchịchịrị
Oke a hụrụ nke isomers COM na ISM na-enye ozi bara uru gbasara kemistri na fizik nke gas na, n'ikpeazụ, akụkọ ihe mere eme nke igwe ojii molekul. Ọdịnaya nke c-HCOOH acid dị na isi oyi bụ naanị 6% nke ọdịnaya nke...GỤKWUO -
Onye nchịkwa nke ụlọ ọrụ nchekwa gburugburu ebe obibi bụ Ronald Reagan: Machibidoro Methylene Chloride nke na-egbu egbu ugbu a!
Ọdịnihu Na-enweghị Nsí na-agba mbọ ịkwalite ojiji nke ngwaahịa, kemịkalụ na omume dị nchebe maka ọdịnihu ka mma site na nyocha kachasị ọhụrụ, nkwado, nhazi ndị mmadụ na itinye aka na ndị ahịa. Dichloromethane ejikọtala na ya...GỤKWUO