Nkhani
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2-Amino-2-Methyl-1-Propanol (AMP): Chowonjezera Chogwira Ntchito Zambiri Chogwiritsidwa Ntchito M'mafakitale
2-Amino-2-methyl-1-propanol (AMP, CAS 124-68-5) ndi amine yachilengedwe yolemera pang'ono ya mamolekyulu yomwe imawerengedwa chifukwa cha kuchuluka kwa alkalinity, kusasinthasintha pang'ono, komanso fungo lofatsa. Ndi formula ya molekyulu C₄H₁₁NO ndi kuchuluka kwa 0.934 g/mL, imawoneka ngati madzi opanda mtundu kapena cholimba chosungunuka pang'ono ndipo imasakanikirana kwathunthu ndi w...Werengani zambiri -
2-Amino-2-methyl-1-propanol
2-Amino-2-methyl-1-propanol, yomwe imadziwikanso kuti AMP, ndi mankhwala ogwiritsidwa ntchito mosiyanasiyana omwe angapangidwe m'njira zosiyanasiyana. Ali ndi makhalidwe apadera omwe amalola kuti agwiritsidwe ntchito m'njira zosiyanasiyana kuyambira kupanga mafakitale mpaka kupanga mankhwala. Chimodzi mwa zinthu...Werengani zambiri -
Ofufuza apanga thovu losindikizidwa la 3D lomwe limatha kukula mpaka kuwirikiza nthawi 40 kukula kwake.
Kusindikiza kwa 3D ndi ukadaulo wabwino komanso wosinthasintha wokhala ndi ntchito zambiri. Komabe, mpaka pano, wakhala ndi chinthu chimodzi chokha - kukula kwa chosindikizira cha 3D. Izi zitha kusintha posachedwa. Gulu la UC San Diego lapanga thovu lomwe lingathe kukulitsa...Werengani zambiri -
Katundu Wodabwitsa ndi Kugwiritsa Ntchito Citraconic Anhydride
Citraconic anhydride ndi chinthu chapadera komanso chogwiritsidwa ntchito m'njira zosiyanasiyana chomwe chili ndi zinthu zambiri komanso ntchito zosiyanasiyana. Cholimba cha kristalo chopanda utoto ichi chimapezeka m'masitolo ndipo chingapangidwe m'njira zosiyanasiyana. Citraconic anhydride ndi ya gulu la mankhwala omwe amadziwika kuti cyclic anhydride omwe...Werengani zambiri -
Asidi ya citric imatha kupanga zinthu zomwe zimathandiza kupuma bwino mu nthunzi ya e-cigarette.
Kafukufuku akufunika pakugwiritsa ntchito citric acid mu e-liquids kuti amvetsetse bwino kuthekera kwake kupanga ma anhydride omwe angakhale oopsa mu nthunzi. Citric acid imapezeka mwachilengedwe m'thupi ndipo "nthawi zambiri imadziwika kuti ndi yotetezeka" mu Unit...Werengani zambiri -
Bristol Myers Squibb amanga Xspray Pharma chifukwa chophwanya malamulo okhudza mankhwala a khansa ya m'magazi
Wodandaula Bristol Myers Squibb Company (BMS) adapereka mlandu motsutsana ndi wotsutsa Xspray Pharma AB ku New Jersey County Lachitatu. Mlandu wophwanya malamulo a patent ukufuna kuletsa Otsutsa kupanga ndi kugulitsa mitundu yodziwika bwino ya mankhwala a Sprycel a Wodandaula. &nb...Werengani zambiri -
Filimu ya Netflix ya 2022 'Yoneneratu' Ngozi ya Sitima ya ku Ohio
Owonera Netflix adapeza kufanana kwakukulu pakati pa filimu yaposachedwa ndi kutayikira kwa mankhwala komwe kunachitika ku Ohio koyambirira kwa mwezi uno. Pa February 3, sitima ya magalimoto 50 inachoka pa njanji m'tawuni yaying'ono ku Eastern Palestine, ndikutulutsa mankhwala monga vinyl...Werengani zambiri -
Chiwonetsero cha 2023 European Coatings Show chidzatsegulidwa posachedwa, kampani yathu idzakhalapo pa chiwonetserochi.
Zokhudza chiwonetsero cha 2023 European Coatings Show idzatsegulidwa posachedwa, kampani yathu idzakhalapo pa chiwonetserochi. Chiwonetsero cha European Coatings (ECS 2023) chimathandizidwa ndi Nuremberg International Expo Group yaku Germany ndi atolankhani otchuka opanga utoto Vincentz Network. Chiwonetserochi ndi...Werengani zambiri -
Zokhudza Chiwonetsero cha Zophimba ku Ulaya
Vincentz Network ndi Nürnberg Messe pamodzi akunena kuti chifukwa cha ziletso zoyendayenda padziko lonse lapansi, chiwonetsero chachikulu chamalonda cha makampani opanga utoto padziko lonse lapansi chathetsedwa. Komabe, misonkhano yokhudzana ndi utoto ku Europe ipitiliza kuchitika pa intaneti. Pambuyo pokambirana mosamala ndi...Werengani zambiri -
Zida zazikulu zapita patsogolo pa chemistry yayikulu mu 2022. Ma data akuluakulu ndi zida zazikulu zathandiza asayansi kuthana ndi chemistry pamlingo waukulu chaka chino.
Zida zazikulu zidapita patsogolo kwambiri mu 2022. Ma data akuluakulu ndi zida zazikulu zidathandiza asayansi kuthana ndi chemistry pamlingo waukulu chaka chino ndi Ariana Remmel. Chithunzi: Oak Ridge Leadership Computing Facility ku ORNL. Makompyuta akuluakulu a Frontier ku Oak Ridge National Laboratory ndi...Werengani zambiri -
Akatswiri a za chemistry m'masukulu ndi m'mafakitale akukambirana zomwe zidzakhale nkhani zazikulu chaka chamawa
Akatswiri 6 akuneneratu kuti zinthu zidzasintha kwambiri mu chemistry mu 2023 Akatswiri a sayansi ya zamankhwala m'masukulu ndi m'mafakitale akukambirana zomwe zidzakhale mitu yankhani chaka chamawa. Chithunzi: Will Ludwig/C&EN/Shutterstock MAHER EL-KADY, MKULU WA TECHNOLOGY, NANOTECH ENERGY, NDI ELECTROCHEMIST, YUNIVESITI YA CALIFORNIA, LOS ANGELES Cre...Werengani zambiri -
Ma nambala osangalatsa awa adakopa chidwi cha akonzi a C&EN
Kafukufuku wapamwamba wa chemistry wa 2022, potengera manambala. Manambala osangalatsa awa adakopa chidwi cha akonzi a C&EN olembedwa ndi Corinna Wu 77 mA h/g. Mphamvu yochaja ya electrode ya batri ya lithiamu-ion yosindikizidwa ndi 3D, yomwe ndi yokwera katatu kuposa ya ma...Werengani zambiri