Xov xwm
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2-Amino-2-Methyl-1-Propanol (AMP): Ib qho tshuaj ntxiv uas siv tau ntau yam rau kev siv hauv kev lag luam
2-Amino-2-methyl-1-propanol (AMP, CAS 124-68-5) yog ib qho organic amine uas tsis muaj molecular hnyav vim nws muaj alkalinity siab, volatility tsawg, thiab tsw qab me ntsis. Nrog rau cov mis molecular C₄H₁₁NO thiab qhov ceev ntawm 0.934 g / mL, nws zoo li cov kua tsis muaj xim lossis cov khoom khov qis thiab sib xyaw nrog w ...Nyeem ntxiv -
2-Amino-2-methyl-1-propanol
2-Amino-2-methyl-1-propanol, tseem hu ua AMP, yog ib qho tshuaj sib xyaw ua ke uas muaj ntau yam kev siv uas tuaj yeem tsim los ntawm ntau txoj kev sib txawv. Nws muaj cov yam ntxwv tshwj xeeb uas tso cai rau nws siv rau hauv ntau daim ntawv thov sib txawv xws li kev tsim khoom lag luam mus rau kev tsim tshuaj. Ib qho ntawm cov...Nyeem ntxiv -
Cov kws tshawb nrhiav tau tsim ib lub ua npuas ncauj luam tawm 3D uas tuaj yeem nthuav dav txog li 40 npaug ntawm nws qhov ntim.
Kev luam ntawv 3D yog ib qho thev naus laus zis txias thiab siv tau ntau yam nrog ntau yam kev siv. Txawm li cas los xij, txog rau tam sim no, nws tsuas yog txwv rau ib yam xwb - qhov loj ntawm lub tshuab luam ntawv 3D. Qhov no yuav hloov pauv sai sai no. Ib pab neeg UC San Diego tau tsim ib lub ua npuas ncauj uas tuaj yeem nthuav dav mus rau ...Nyeem ntxiv -
Cov Khoom Siv Xav Tsis Thoob thiab Cov Ntawv Siv ntawm Citraconic Anhydride
Citraconic anhydride yog ib qho organic compound tshwj xeeb thiab ntau yam nrog ntau yam khoom thiab kev siv. Cov khoom siv crystalline tsis muaj xim no muaj nyob rau hauv kev lag luam thiab tuaj yeem tsim tau ntau txoj hauv kev. Citraconic anhydride yog ib pawg ntawm cov tshuaj hu ua cyclic anhydrides uas ...Nyeem ntxiv -
Citric acid tuaj yeem tsim cov tshuaj ua rau ua pa tsis taus hauv cov pa luam yeeb hluav taws xob.
Yuav tsum tau tshawb nrhiav txog kev siv citric acid hauv e-kua kom nkag siab zoo dua txog nws lub peev xwm los tsim cov anhydrides uas ua rau muaj kev phom sij hauv cov pa dej. Citric acid tshwm sim ntuj hauv lub cev thiab "feem ntau lees paub tias muaj kev nyab xeeb" hauv Chav...Nyeem ntxiv -
Bristol Myers Squibb foob Xspray Pharma rau kev ua txhaum cai patent ntawm tshuaj leukemia
Tus neeg foob Bristol Myers Squibb Company (BMS) tau foob tus neeg raug foob Xspray Pharma AB hauv New Jersey County rau hnub Wednesday. Daim ntawv foob txog kev ua txhaum cai patent no nrhiav kev tiv thaiv cov neeg raug foob kom tsis txhob ua thiab muag cov tshuaj generic ntawm tus neeg foob cov tshuaj Sprycel. &nb...Nyeem ntxiv -
Xyoo 2022 Netflix Zaj Yeeb Yam 'Foretells' Ohio Tsheb Ciav Hlau Sib Tsoo
Cov neeg saib Netflix pom tias zaj yeeb yaj kiab tsis ntev los no thiab cov tshuaj lom neeg uas tau tshwm sim hauv Ohio thaum ntxov lub hlis no zoo sib xws. Thaum Lub Ob Hlis 3, lub tsheb ciav hlau 50 lub tsheb tau poob hauv ib lub nroog me me hauv Eastern Palestine, ua rau cov tshuaj lom neeg xws li vinyl xau...Nyeem ntxiv -
Xyoo 2023 European Coatings Show yuav qhib sai sai no, peb lub tuam txhab yuav tuaj koom qhov kev ua yeeb yam.
Txog qhov kev ua yeeb yam 2023 European Coatings Show yuav qhib sai sai no, peb lub tuam txhab yuav tuaj koom qhov kev ua yeeb yam. European Coatings Exhibition (ECS 2023) yog kev txhawb nqa los ntawm Lub Tebchaws Yelemees Nuremberg International Expo Group thiab cov xov xwm kev lag luam txheej txheem nto moo Vincentz Network. Qhov kev nthuav qhia yog ...Nyeem ntxiv -
Txog Kev Qhia Txog Kev Txheej Txheem European
Vincentz Network thiab Nürnberg Messe tau tshaj tawm ua ke tias vim muaj kev txwv tsis pub mus ncig thoob ntiaj teb, qhov kev nthuav qhia kev lag luam tseem ceeb rau kev lag luam txheej txheem thoob ntiaj teb tau raug tshem tawm. Txawm li cas los xij, cov rooj sib tham txheej txheem European uas sib tshooj yuav txuas ntxiv mus rau hauv digital. Tom qab kev sib tham ua tib zoo nrog ...Nyeem ntxiv -
Cov cuab yeej loj heev tau ua rau muaj kev tshuaj lom neeg loj hauv xyoo 2022 Cov ntaub ntawv loj heev thiab cov cuab yeej loj heev tau pab cov kws tshawb fawb daws teeb meem tshuaj lom neeg ntawm qhov loj heev xyoo no
Cov cuab yeej loj heev tau ua rau muaj kev tshuaj lom neeg loj hauv xyoo 2022 Cov ntaub ntawv loj heev thiab cov cuab yeej loj heev tau pab cov kws tshawb fawb daws teeb meem tshuaj lom neeg ntawm qhov loj heev xyoo no los ntawm Ariana Remmel Credit: Oak Ridge Leadership Computing Facility ntawm ORNL Lub Frontier supercomputer ntawm Oak Ridge National Laboratory yog th ...Nyeem ntxiv -
Cov kws tshuaj lom neeg hauv kev kawm thiab kev lag luam sib tham txog yam uas yuav ua rau muaj xov xwm tshiab rau xyoo tom ntej
6 tus kws tshaj lij kwv yees cov qauv loj ntawm chemistry rau xyoo 2023 Cov kws tshuaj lom neeg hauv tsev kawm ntawv thiab kev lag luam sib tham txog yam yuav ua rau muaj xov xwm tshiab rau xyoo tom ntej Credit: Will Ludwig/C&EN/Shutterstock MAHER EL-KADY, CHIEF TECHNOLOGY OFFICER, NANOTECH ENERGY, THIAB ELECTROCHEMIST, UNIVERSITY OF CALIFORNIA, LOS ANGELES Cre...Nyeem ntxiv -
Cov lej suav no nthuav tau ntes tau qhov kev mloog ntawm C&EN cov neeg kho
Kev tshawb fawb txog chemistry zoo tshaj plaws xyoo 2022, los ntawm cov lej Cov lej no tau ntes tau cov neeg kho xov xwm ntawm C&EN los ntawm Corinna Wu 77 mA h/g Lub peev xwm them ntawm lub roj teeb lithium-ion 3D-luam tawm, uas yog ntau dua peb zaug siab dua li ntawm cov ma ib txwm muaj ...Nyeem ntxiv