Amakuru
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Ku nshuro ya mbere, BASF irimo gutanga neopentyl glycol (NPG) na aside propionic (PA) hamwe n'umusaruro wa zero carbon footprint (PCF), nk'uko iyi sosiyete ibivuga. Ibi bicuruzwa bikorerwa muri com...
BASF nta PCF igera kuri NPG na PA binyuze mu buryo bwayo bwa Biomass Balance (BMB) ikoresheje feedstock ishobora kuvugururwa mu buryo bwayo buhuriweho. Ku bijyanye na NPG, BASF ikoresha kandi amasoko y'ingufu zishobora kuvugururwa mu gukora kwayo. Ibicuruzwa bishya ni ̶...Soma byinshi -
EPA Itanga Ihagarikwa ry'Ikoreshwa Ryinshi rya Dichloromethane | Beveridge Diamonds
Ikigo gishinzwe kurengera ibidukikije muri Amerika (EPA) cyatanze igitekerezo cyo guhagarika ikoreshwa rya dichloromethane hafi ya ryose, izwi kandi nka dichloromethane, umuti ukoreshwa cyane mu gutunganya no gutunganya. Iri tegeko rizagira ingaruka zikomeye ku nganda nyinshi, aho hagati ya 100 na 2...Soma byinshi -
Gutera Impagarara: Klarman Fellow Yateje Iterambere Rishya
Indwara za shimi zihora zibaho hirya no hino—birumvikana iyo ubitekerejeho, ariko ni bangahe muri twe babikora iyo dutangiye imodoka, duteka igi, cyangwa dufumbira ubwatsi bwacu? Impuguke mu gukaraba imiti Richard Kong amaze igihe atekereza kuri shimi...Soma byinshi -
Umuyobozi wa EPA Reagan: Hagarika ubu methylene chloride yica!
Toxic-Free Future igamije guhanga ahazaza heza binyuze mu guteza imbere ikoreshwa ry'ibicuruzwa, imiti n'ibikorwa bitekanye binyuze mu bushakashatsi bugezweho, ubuvugizi, gushyira hamwe abantu benshi no kwitabira abaguzi. Dichloromethane yahujwe n'ubuzima...Soma byinshi -
EPA Irateganya ko hagomba gucibwa burundu Dichloromethane isanzwe ikoreshwa mu gutunganya no gutunganya imiti igabanya ubukana bw'ibinure | Goldberg Seqara
Mu mabwiriza yatanzwe yasohotse ku ya 3 Gicurasi, Ikigo gishinzwe kurengera ibidukikije muri Amerika giteganya guhagarika ikoreshwa rya dichloromethane, izwi kandi nka dichloromethane, umuti usanzwe ufasha mu gutunganya no gutunganya. Ikoreshwa mu buryo butandukanye bw'abaguzi n'abacuruzi, harimo no...Soma byinshi -
Impanuka ziteye ubwoba zatumye hashakishwa ubundi buryo bwo gusimbura inshinge muri laboratwari za chimie | Amakuru
Umushakashatsi w’Umufaransa yashishikarije abantu kumenya ingaruka z’inshinge zityaye muri laboratwari nyuma y’impanuka ikomeye yatewe n’amazi asanzwe aturuka mu ruganda. Ubu arasaba ko hashyirwaho uburyo bwo gusimbuza inshinge mu kohereza inshinge cyangwa reagents kugira ngo hongerwe uburyo bwo kubungabunga inshinge...Soma byinshi -
Gura ifu ya PVC Resin yo mu Bushinwa ku bwinshi Sg-5/sg5 Igurishwa rishyushye Nomero ya Cas nziza cyane: 9002-86-2 Umucuruzi w'ibicuruzwa bya PVC by'uruhu byo mu Bushinwa Resin na Polyvinyl Chloride ku giciro cy'amadolari ya Amerika 0.05.
Resin ya PVC ni yo ikoreshwa cyane mu nganda za pulasitiki. Ifite ubushobozi bwo kudahinduka mu binyabutabire, irwanya ingese kandi irwanya amazi. Irashonga muri acetone, aside hydrochloric ester, ester na alcohol zimwe na zimwe. Ishobora gushonga neza, amashanyarazi meza ...Soma byinshi -
Gupima indwara ya Alzheimer hakiri kare hakoreshejwe ibimenyetso by'inkari
Ibisubizo by'ubushakashatsi bwakozwe n'itsinda ryaturutse muri Kaminuza ya Shanghai Jiaotong bigaragaza ko aside formike ari ikimenyetso cy'inkari gishobora gupima indwara ya Alzheimer hakiri kare (AD). Ibyavuye muri ubu bushakashatsi bishobora gutanga inzira yo gupima abantu benshi ku buryo buhendutse kandi bworoshye. Dr. Yifan Wang, Dr....Soma byinshi -
Kazoza Idafite Uburozi (Toxic-Free Future) yiyemeje gushyiraho ahazaza hazima binyuze mu guteza imbere ikoreshwa ry'ibicuruzwa, imiti n'ibikorwa bitagira ingaruka mbi binyuze mu bushakashatsi bugezweho, ubuvugizi, gushyiraho inzego nyinshi no gukoresha abaguzi...
Kazoza Idafite Uburozi (Toxic-Free Future) yiyemeje gushyiraho ahazaza hazima binyuze mu guteza imbere ikoreshwa ry’ibicuruzwa, imiti n’ibikorwa bitekanye binyuze mu bushakashatsi bugezweho, ubuvugizi, gukusanya amakuru ku bantu benshi no kwitabira abaguzi. Muri Mata 2023, EPA yatanze igitekerezo cy...Soma byinshi -
Igitekerezo cya EPA cyo kugabanya dichloromethane
Ku ya 3 Gicurasi 2023, EPA yasohoye itegeko ryo gucunga ingaruka ryatanzwe mu ngingo ya 6 (a) ry’Itegeko ryo Kurwanya Ibiyobyabwenge (TSCA) rishyiraho amabwiriza ku ikorwa, gutumizwa mu mahanga, gutunganya, gukwirakwiza no gukoresha dichloromethane. umuti wakoreshejwe mu buryo butandukanye mu bucuruzi no mu bucuruzi...Soma byinshi -
Nk’uko EPA ibivuga, dichloromethane iteza ingaruka "zidashoboka" ku bakozi bamwe na bamwe.
WASHINGTON. Dichloromethane iteza ingaruka "zidakwiye" ku bakozi mu bihe bimwe na bimwe, kandi EPA izafata ingamba zo "kumenya no gushyira mu bikorwa ingamba zo kugenzura." Mu itangazo rya Leta Zunze Ubumwe za Amerika, Ishami rishinzwe ibidukikije ...Soma byinshi -
Mu mwaka wa 2030, isoko ry’isi rya aside formike rizagera kuri miliyari 2.4 z’amadolari y’Amerika.
Ubukungu bw'isi buri mu nzira ikomeye aho ibibazo byinshi n'ibibazo bihurira kandi bigahuza. Kutamenya neza uko intambara y'Uburusiya na Ukraine izagenda muri uyu mwaka, n'uruhare rwayo mu guhungabanya umutekano ku isi, bivuze ko ibibazo by'izamuka ry'ibiciro biri hejuru...Soma byinshi