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Kubudirira kweTekinoroji yeN-Nitroamine: Nzira Itsva Inoshanda Zvikuru Inoshandura Kugadzirwa Kwemishonga
Kubudirira kwesainzi kwepamusoro muhunyanzvi hutsva hwekubvisa madhiragi, hwakagadzirwa nekambani itsva yezvinhu iri muHeilongjiang, China, hwakaburitswa zviri pamutemo mumagazini yepamusoro-soro yedzidzo yepasi rose inonzi Nature kutanga kwaMbudzi 2025. Kunorumbidzwa sekufambira mberi kwepasi rose mumishonga...Verenga zvakawanda -
Kukurumidziswa Kwekutengeserana kweBio-based BDO Kunochinja Musika weZvinhu Zvakasvibirwa zvePolyurethane zveYuan 100 Bhiriyoni
Munguva pfupi yapfuura, kufambira mberi kwetekinoroji uye kuwedzera kugona kwe1,4-butanediol (BDO) yakavakirwa pabio kwave kuri kumwe kwemaitiro anozivikanwa zvikuru muindasitiri yemakemikari yepasi rose. BDO chinhu chakakosha pakugadzira polyurethane (PU) elastomers, Spandex, uye biodegradable plastic PBT, ine tsika yayo...Verenga zvakawanda -
Tekinoroji Yekugadzirisa Mamorekuru Inochinja Maitiro Ekare Kwezana Remakore, Tekinoroji Yekuchenesa Mamine Ane Inonhuhwirira Inokonzera Kuchinja Kwemaindasitiri
Kubudirira kukuru Musi wa28 Gumiguru, tekinoroji yekubvisa dhayi yakananga yearomatic amines yakagadzirwa nechikwata chaZhang Xiaheng cheHangzhou Institute for Advanced Study, University of Chinese Academy of Sciences (HIAS, UCAS) yakabudiswa muNature. Iyi tekinoroji inogadzirisa...Verenga zvakawanda -
Kubudirira Kutsva Mukushandura Marara Kuita Pfuma! Masayendisiti ekuChina Anoshandura Marara Kuita Formamide Inokosha Zvichishandisa Zuva
Zviri Mukati Chikwata chekutsvagisa kubva kuChinese Academy of Sciences (CAS) chakaburitsa zvavakawana muAngewandte Chemie International Edition, vachigadzira tekinoroji itsva ye photocatalytic. Iyi tekinoroji inoshandisa Pt₁Au/TiO₂ photocatalyst kuti igonese CN coupling reaction pakati pe ethylene glycol (kuwana...Verenga zvakawanda -
China Yaunganidza Makambani Eindasitiri yePTA/PET Kuti Agadzirise Dambudziko Rekushaikwa Kwemabasa Akawanda
Musi wa27 Gumiguru, Bazi reIndasitiri neTekinoroji yeRuzivo reChina (MIIT) rakaunganidza vagadziri vakuru vemuno vePuriified Terephthalic Acid (PTA) nePET bottle-grade chips kuti vakurukure nyaya ye "kuwanda kwesimba remuindasitiri uye makwikwi emhando yepamusoro". Izvi...Verenga zvakawanda -
US Yaburitsa "Kurambidzwa Kwekupedzisira" paZvigadzirwa Zvevatengi Zvine Methylene Chloride, Zvichikurudzira Maindasitiri Emakemikari Kuti Akurumidzise Kutsvaga Kwezvinhu Zvisina Kushandiswa
Zviri Mukati Mutemo wekupedzisira wakapihwa neUS Environmental Protection Agency (EPA) pasi peToxic Substances Control Act (TSCA) watanga kushanda zviri pamutemo. Mutemo uyu unorambidza kushandiswa kwemethylene chloride muzvigadzirwa zvevatengi zvakaita semapendi anobvisa pendi uye unoisa mitemo yakasimba pakushandisa kwayo...Verenga zvakawanda -
Glutaraldehyde Technology Frontier: Budiriro muAnti-Calcification Technology
Munyaya dzemidziyo yemwoyo, glutaraldehyde yagara ichishandiswa kurapa nyama dzemhuka (dzakadai semombe dzinoita se pericardium) pakugadzira mavharuvhu e bioprosthetic. Zvisinei, mapoka e aldehyde akasara asina kugadzirwa kubva mumaitiro echinyakare anogona kutungamira ku calcification mushure mekuiswa mumasero, zvichikanganisa ...Verenga zvakawanda -
Musika weDimethyl Sulfoxide (DMSO): Pfupiso uye Kuvandudzwa Kwehunyanzvi Hwazvino
Ongororo yeMusika weIndasitiri Dimethyl Sulfoxide (DMSO) chinhu chakakosha chinoshandiswa zvakanyanya mumishonga, zvemagetsi, petrochemicals, nedzimwe nzvimbo. Pazasi pane pfupiso yemamiriro emusika wayo: Chinhu Chazvino Zvakaitika Saizi yeMusika wePasirose Saizi yemusika wepasi rose yaive inenge $...Verenga zvakawanda -
United States yakaisa mutero wakakura paChina MDI, nemitero yekutanga yemutero wekambani hombe yeChina iri pamusoro pe376%-511%. Izvi zvinotarisirwa kukanganisa kutorwa kwemusika wekutengesa kunze kwenyika...
US yakazivisa mhedzisiro yekutanga yekuferefeta kwayo pamusoro peMDI yakabva kuChina, nemitengo yakakwira zvikuru ichishamisa indasitiri yese yemakemikari. Dhipatimendi rezvekutengeserana reUS rakaona kuti vagadziri nevatengesi veMDI vekuChina vakatengesa zvigadzirwa zvavo mu ...Verenga zvakawanda -
N-Methylpyrrolidone (NMP): Mitemo Yakasimba Yezvakatipoteredza Inokurudzira R&D yeZvimwe Zvisarudzo uye Kushandiswa Kwekuvandudzwa kweNMP Iyo pachayo muMasekta Epamusoro-soro
I. Mafambiro Eindasitiri Yepakati: Inotungamirirwa Nemitemo uye Kuchinja Kwemusika Parizvino, maitiro akanyanya kukanganisa indasitiri yeNMP anobva mukutarisirwa kwemitemo yepasi rose. 1. Zvirambidzo pasi peMutemo weEU REACH NMP zvave zviri pamutemo muRunyorwa rweVanoda Kusarudzwa rweZvinhu zve...Verenga zvakawanda
