nkhani

  • Kodi mumadziwa bwanji za dinaphthol?

    Kodi mumadziwa bwanji za dinaphthol?

    Diphenol si hydrocarbon yonunkhira chifukwa imakhala ndi maatomu a okosijeni ndipo ndi yochokera kununkhira.Industrial 2-naphthol ndi woyengedwa naphthol monga zopangira, ndi 96-98% sulfuric asidi sulfonation wa 2-naphthol sulfonic acid, ndiyeno ndi sodium sulfite neutralizati ...
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  • 2- naphthol - kutsimikiza kwa madzi

    2- naphthol - kutsimikiza kwa madzi

    2- naphthol - kutsimikiza kwa madzi omwe ali ndi GB/T 1646-2012 2-naphthol Kukula kwa Mulingo uwu kumatanthawuza zofunikira, zitsanzo, njira zoyesera, malamulo oyendera, komanso kuyika chizindikiro, kulemba, kuyika, mayendedwe ndi kusungirako 2-naphthol. .Mulingo uwu ukugwira ntchito ku ...
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  • Iran ikukonzekera kuyamba kupanga 60% yowonjezera uranium

    Malinga ndi Iranian News Television, Wachiwiri kwa Nduna Yachilendo ku Iran Araghi adanena pa 13 kuti Iran yadziwitsa International Atomic Energy Agency kuti ikukonzekera kuyamba kupanga 60% yowonjezera uranium kuyambira 14.Araghi adanenanso kuti malo a nyukiliya a Natanz komwe mphamvu sys ...
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  • Mitengo yamafuta osakanizidwa imasinthasintha mkati mocheperako, ndipo gawo lowonjezeranso lafika.

    Nkhani zamsika zaposachedwa zapadziko lonse lapansi zilibe chithandizo chochepa, ndipo machitidwe amafuta amafuta alowa mugawo lophatikizana pang'ono.Kumbali imodzi, EIA yakweza mitengo yamafuta ndikutsitsa zoyembekeza zopanga, zomwe ndi zabwino pamitengo yamafuta.Kuphatikiza apo, zidziwitso zachuma zochokera ku China ndi United Sta...
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  • Patent cliff, kuyang'anira chilengedwe, kulimbikitsa chitukuko cha makampani opanga mankhwala

    Patent cliff, kuyang'anira chilengedwe, kulimbikitsa chitukuko cha makampani opanga mankhwala

    Makampani a MIT-Ivy ndi bizinesi yapakatikati yamankhwala ndi mankhwala, kuphatikiza kupanga, kugulitsa ndi kafukufuku wasayansi.
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  • Chiyambi cha mankhwala apakatikati

    Chiyambi cha mankhwala apakatikati

    Zapakati ndi mtundu wofunika kwambiri wa mankhwala abwino.M'malo mwake, ndi mtundu wa "zomaliza zomaliza", zomwe zimagwiritsidwa ntchito kwambiri popanga mankhwala, mankhwala ophera tizilombo, zokutira, utoto ndi zonunkhira.Muzamankhwala, apakatikati amagwiritsidwa ntchito kupanga ma API.Ndiye ndi chiyani ...
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  • Kutumiza kwa ma accelerator kumawonjezeka chaka ndi chaka

    Malinga ndi ziwerengero zamakasitomala, kuyambira Januware mpaka February 2021, kuchuluka kwamayiko otumizira kunja kunali matani 46,171.39, kuchuluka kwa 29.41% poyerekeza ndi nthawi yomweyi chaka chatha.Kuwonjezeka kwakukulu kwa kutumiza kwa ma accelerators mu 2021 makamaka chifukwa cha kuchepa kwapang'onopang'ono kwa msika mu f ...
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  • Mtengo wamsika wa cyclohexanone udakweranso kwambiri, zolimba zidachepa

    Kumayambiriro kwa Epulo, mu sabata imodzi yokha, mtengo wamsika wa cyclohexanone udakwera ndi 900 yuan/ton.Pali zifukwa zambiri zodumphira uku.Kaya mawonekedwe a msika angapitirire kukwera akukhudzidwa ndi msika.Kuyambira pa Marichi 30, mtengo wamsika wa cyclohexanone wakwera kwambiri.The mar...
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  • Kusintha kwa msika wapadziko lonse lapansi (koyambirira kwa Epulo mpaka kumapeto kwa Epulo)

    Njira ya Transpacific Malo omwe ali ku gombe lakumadzulo kwa North America ndi olimba, ndipo gombe lakum'mawa kwa North America likukhudzidwa ndi zochitika za Suez Canal ndi nyengo youma ya Panama Canal.Njira yotumizira ndi yovuta kwambiri ndipo danga limakhala lothina kwambiri.Kuyambira pakati pa Epulo, COSCO yangopeza ...
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  • Nthawi yodziwika bwino ya aniline

    Ngakhale chifunga cha mliri watsopano wa korona mu 2021 chikadalipo, kumwa pang'onopang'ono kukukulirakulira ndikufika kwa masika.Motsogozedwa ndi kubwezeredwa kwa mafuta osapsa, msika wamankhwala apanyumba udabweretsa msika wa ng'ombe.Panthawi imodzimodziyo, msika wa aniline unayambitsanso mphindi yowala.Kuyambira ...
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  • Pharmaceutical Intermediates Industry Overview

    Pharmaceutical Intermediates Industry Overview

    Pharmaceutical Intermediates Viwanda Chidule Mankhwala intermediates Otchedwa mankhwala intermediates kwenikweni mankhwala zipangizo kapena mankhwala mankhwala ayenera kugwiritsidwa ntchito kaphatikizidwe ndondomeko ya mankhwala.Mankhwalawa amatha ...
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  • Zambiri zalero

    Kuphulika kwatsopano ku Europe kwapangitsa maiko ambiri kuti awonjezere njira zotsekera Mtundu watsopano wa coronavirus yatsopano yatuluka ku kontinenti masiku aposachedwa, funde lachitatu la mliri ku Europe. France ikukwera ndi 35, 000 patsiku, Germany. pofika 17, 000. Germany idalengeza kuti ikulitsa ...
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