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Impinduka Nshya mu Guhindura Imyanda Ubutunzi! Abahanga mu bya siyansi b'Abashinwa bahinduye Plastiki Imyanda Formamide y'agaciro gakomeye bakoresheje urumuri rw'izuba
Ibikubiye mu ngingo z'ingenzi Itsinda ry'abashakashatsi bo mu Ishuri Rikuru ry'Ubumenyi ry'Abashinwa (CAS) ryasohoye ibyo ryabonye mu gitabo mpuzamahanga cya Angewandte Chemie, ritegura ikoranabuhanga rishya rya photocatalytic. Iri koranabuhanga rikoresha photocatalyst ya Pt₁Au/TiO₂ kugira ngo rishobore guhuza CN hagati ya ethylene glycol (iboneka...Soma byinshi -
Ubushinwa bwatumije ibigo by’inganda za PTA/PET kugira ngo bikemure ikibazo cy’ubushobozi burenze urugero
Ku ya 27 Ukwakira, Minisiteri y'Inganda n'Ikoranabuhanga mu Itangazamakuru mu Bushinwa (MIIT) yatumije abakora cyane mu gihugu ba aside Terephthalic (PTA) na chips zo mu bwoko bwa PET kugira ngo baganire ku kibazo cy'"ubushobozi burenze urugero mu nganda no guhangana mu buryo butunguranye". Ibi...Soma byinshi -
Amerika yashyizeho "ihagarikwa rya nyuma" ku bicuruzwa bikoresha birimo Methylene Chloride, ishishikariza inganda zikora imiti kwihutisha gushakisha ibisimbura
Ibikubiye mu ngingo z'ingenzi Itegeko rya nyuma ryashyizweho n'Ikigo gishinzwe kurengera ibidukikije muri Amerika (EPA) hakurikijwe Itegeko rigenga uburozi (TSCA) ryatangiye gukurikizwa ku mugaragaro. Iri tegeko ribuza ikoreshwa rya methylene chloride mu bicuruzwa bikoreshwa n'abantu nka za paint strippers kandi rishyiraho amabwiriza akaze ku...Soma byinshi -
Umupaka w'ikoranabuhanga rya Glutaraldehyde: Iterambere mu ikoranabuhanga rirwanya Calcification
Mu rwego rwo gutera imiti itera indwara z'umutima n'imitsi, glutaraldehyde imaze igihe kinini ikoreshwa mu kuvura ingingo z'inyamaswa (nk'inka zifata umutima) mu gukora utunyangingo twa bioprosthetic. Ariko, amatsinda ya aldehyde asigaye akomoka ku buryo gakondo ashobora gutuma habaho calcium nyuma yo gutera imiti, bikabangamira ...Soma byinshi -
Isoko rya Dimethyl Sulfoxide (DMSO): Incamake n'iterambere rigezweho rya tekiniki
Incamake y'Isoko ry'Inganda Dimethyl Sulfoxide (DMSO) ni umuti w'ingenzi w'ibinyabuzima ukoreshwa cyane mu miti, ibikoresho by'ikoranabuhanga, ibikomoka kuri peteroli, n'ibindi. Dore incamake y'uko isoko rihagaze: Ikintu Iterambere Rigezweho Ingano y'Isoko Mpuzamahanga Ingano y'Isoko Mpuzamahanga yari hafi $...Soma byinshi -
Leta Zunze Ubumwe za Amerika zashyizeho imisoro ihanitse ku bucuruzi bw’ubucuruzi bw’Abashinwa, aho imisoro y’ibanze ku kigo gikomeye mu nganda z’Abashinwa igera kuri 376%-511%. Ibi byitezwe ko bizagira ingaruka ku isoko ry’ibicuruzwa byoherezwa mu mahanga...
Amerika yatangaje ibyavuye mu iperereza ryayo ryo kurwanya ikoreshwa ry’ibicuruzwa bya MDI rikomoka mu Bushinwa, aho ibiciro by’imisoro biri hejuru cyane bitangaje inganda zose z’ibinyabutabire. Minisiteri y’Ubucuruzi ya Amerika yemeje ko abakora n’abohereza ibicuruzwa mu mahanga bo mu Bushinwa bagurisha ibicuruzwa byabo muri ...Soma byinshi -
N-Methylpyrrolidone (NMP): Amabwiriza akomeye yo kubungabunga ibidukikije atera inkunga ubushakashatsi n'iterambere ry'uburyo bushya bwo gukoresha NMP ubwayo mu nzego zigezweho
I. Ingendo z'ingenzi mu nganda: Ishingiye ku mabwiriza n'impinduka mu isoko Muri iki gihe, icyitegererezo gikomeye kigira ingaruka ku nganda za NMP gikomoka ku kugenzura amategeko mpuzamahanga. 1. Amabwiriza ajyanye n'amabwiriza ya EU REACH NMP yashyizwe ku mugaragaro ku rutonde rw'abakandida b'ibintu by'ingenzi cyane...Soma byinshi -
Isuzuma ry'uko akazi kabo kagera kuri 4,4′-methylene-bis-(2-chloroaniline) “MOCA” hakoreshejwe uburyo bushya bwo kugenzura ibinyabuzima
Uburyo bushya bwo gusesengura, burangwa no kuba bufite ubushobozi bwo gusesengura ibintu mu buryo bwihariye kandi bukagira ubushobozi bwo kumva ibintu neza, bwakozwe neza kugira ngo hamenyekane 4,4′-methylene-bis-(2-chloroaniline), izwi cyane nka "MOCA," mu nkari z'abantu. Ni ngombwa kumenya ko MOCA ari ca...Soma byinshi -
Aniline: Iterambere ry'Inganda Riheruka
Uko Isoko Rihagaze Isoko ry’ibicuruzwa bikomoka ku bimera n’ibikenewe Isoko ry’ibikomoka ku bimera ku isi riri mu cyiciro cy’iterambere rihamye. Biteganyijwe ko ingano y’isoko ry’ibikomoka ku bimera ku isi izagera kuri miliyari 8.5 z’amadolari y’Amerika mu 2025, aho igipimo cy’izamuka ry’ibikomoka ku bimera ku mwaka (CAGR) kizagumaho hafi 4.2%.Soma byinshi -
Methylene Chloride: Gukoresha igihe cy'impinduka z'amahirwe n'imbogamizi
Methylene Chloride ni umuti w'ingenzi mu nganda, kandi iterambere ry'inganda n'ubushakashatsi bwa siyansi ni ibintu bigomba kwitabwaho cyane. Iyi nkuru izagaragaza iterambere ryayo riheruka mu ngingo enye: imiterere y'isoko, imiterere y'amategeko, ibiciro bihagaze, n'ubushakashatsi bugezweho bwa siyansi...Soma byinshi
