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Tsarin tushen acid mai tsari (SAB) a cikin tsakiyar sararin samaniya: bayyanar acid mai tsari a cikin gajimare masu duhu
Rabon isomers na COM da aka lura a cikin ISM yana ba da bayanai masu mahimmanci game da sinadarai da kimiyyar lissafi na iskar gas, kuma a ƙarshe, tarihin gajimare na kwayoyin halitta. Abubuwan da ke cikin c-HCOOH acid a cikin tsakiyar sanyi shine kashi 6% kawai na abun da ke cikin...Kara karantawa -
Hukumar EPA za ta gabatar da shawarar hana amfani da dichloromethane a ƙarƙashin Sashe na 6(a) TSCA | Bergeson & Campbell, PC
A ranar 20 ga Afrilu, 2023, Hukumar Kare Muhalli ta Amurka (EPA) ta sanar da fitar da wata doka da aka gabatar a karkashin Sashe na 6(a) na Dokar Kula da Abubuwa Masu Guba (TSCA) wadda ta haramta yawancin amfani da methylene chloride. Hukumar EPA ta bayyana cewa kimanta hadarin da ba a tabbatar ba...Kara karantawa -
A ƙarshe, EPA tana ba da shawarar hana yawancin amfani da dichloromethane.
Makomar da Ba ta Da Guba ta himmatu wajen haɓaka amfani da kayayyaki, sinadarai da ayyuka masu aminci don samun makoma mai kyau ta hanyar bincike mai zurfi, fafutuka, tsara jama'a da kuma haɗa kai da masu amfani. Tun daga shekarun 1980, kamuwa da methylen...Kara karantawa -
Ƙaddamar da martani: Masu bincike na Klarman sun ƙirƙiri sabon mai haifar da haɗari
Halayen sinadarai suna faruwa a ko'ina a kewaye da mu a kowane lokaci—a bayyane yake idan ka yi tunani a kai, amma nawa ne daga cikinmu ke yin hakan lokacin da muka kunna mota, muka tafasa ƙwai, ko muka yi taki a gonarmu? Kwararre kan sinadaran da ke haifar da guba Richard Kong yana tunanin sinadarai...Kara karantawa -
An amince da amincewar EPA ga dokar da aka gabatar a ƙarƙashin Dokar Kula da Abubuwan Guba (TSCA)
A ranar 3 ga Mayu, 2023, EPA ta buga wata doka da aka gabatar a cikin Rijistar Tarayya don hana yawancin amfani da methylene chloride., kuma dichloromethane shine sinadari na biyu wanda aka tsara haɗarinsa a ƙarƙashin tsarin gyara da Frank R. Lautenberg ya ƙirƙira. 21...Kara karantawa -
Cutar Alzheimer: alamar fitsari tana ba da damar gano cutar da wuri
Babu maganin cutar Alzheimer, amma masana kimiyya suna ci gaba da bincike kan hanyoyin magance alamun cutar. Masu bincike suna kuma aiki kan gano cutar Alzheimer da wuri, kamar yadda aka fara...Kara karantawa -
Muna da kabewa ta kaka a matsayin ado a kan teburin cin abinci mai siffar maple wanda aka shafa mai kawai da man linseed, wanda muke shafawa akai-akai. Kabewar ta zube ta bar tabo. Shin akwai hanyar kawar da ita?
T: Muna da kabewa ta kaka a matsayin ado a kan teburin cin abinci na maple wanda aka shafa mai kawai da man linseed, wanda muke shafawa akai-akai. Kabewar ta zube ta bar tabo. Akwai hanyar kawar da ita? A: Akwai hanyoyi daban-daban na cire...Kara karantawa -
BASF: NPG da PA ba tare da sawun carbon ba
A karon farko, BASF tana bayar da neopentyl glycol (NPG) da propionic acid (PA) tare da sawun sifili na carbon-to-gate (PCF), a cewar kamfanin. BASF ta cimma sifili PCF ga NPG da PA ta hanyar hanyar Biomass Balance (BMB) da muke amfani da ita...Kara karantawa -
Tsarin tushen acid mai tsari (SAB) a cikin tsakiyar sararin samaniya: bayyanar acid mai tsari a cikin gajimare masu duhu
Rabon isomers na COM da aka lura a cikin ISM yana ba da bayanai masu mahimmanci game da sinadarai da kimiyyar lissafi na iskar gas, kuma a ƙarshe, tarihin gajimare na kwayoyin halitta. Abubuwan da ke cikin c-HCOOH acid a cikin tsakiyar sanyi shine kashi 6% kawai na abun da ke cikin...Kara karantawa -
Shugaban Hukumar Kare Muhalli Ronald Reagan: An Haramta Amfani da Methylene Chloride Mai Mutuwa Yanzu!
Makomar da Ba ta Guba ta himmatu wajen haɓaka amfani da kayayyaki, sinadarai da ayyuka masu aminci don samun makoma mai kyau ta hanyar bincike na zamani, fafutuka, tsara jama'a da kuma haɗa kai da masu amfani. An danganta Dichloromethane da...Kara karantawa -
Binciken Kasuwar Polyvinyl Chloride Resin (PVC) don Binciken Sabbin Yanayi da Damar Ci Gaba
Cikakken Bincike Kan Kasuwar Polyvinyl Chloride Resin (PVC) 2023-2026 Girma, Raba, Ci Gaba da Hasashen Rahoton Binciken Kasuwar Polyvinyl Chloride Resin (PVC) ya cimma burinsa ta hanyar samar wa 'yan kasuwa fahimta mai mahimmanci da kuma aiwatar da su a...Kara karantawa -
Hasashen Kasuwar Ethylene Vinyl Acetate Resin ta Duniya
NEW YORK, Amurka, Disamba 20, 2022 (GLOBE NEWSWIRE) — Research Dive ta fitar da wani sabon rahoto kan kasuwar resin ethylene vinyl acetate ta duniya. A cewar rahoton, ana sa ran kasuwar duniya za ta wuce dala miliyan 15,300.3 kuma ta girma a CAGR na 6.9% a lokacin...Kara karantawa