litaba

  • U tseba hakae ka dinaphthol?

    U tseba hakae ka dinaphthol?

    Diphenol ha se hydrocarbon e nkhang hamonate hobane e na le liathomo tsa oksijene 'me ke ntho e nkhang hamonate.Industrial 2-naphthol e hloekisitsoe naphthol e le lisebelisoa tse tala, tse nang le 96-98% sulfuric acid sulfonation ea 2-naphthol sulfonic acid, 'me joale ka sodium sulfite neutralizati ...
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  • 2- naphthol - boikemisetso ba metsi a mangata

    2- naphthol - boikemisetso ba metsi a mangata

    2- naphthol - boikemisetso ba litaba tsa metsi GB/T 1646-2012 2-naphthol Tekanyetso ea Tekanyetso ena e totobatsa litlhoko, sampole, mekhoa ea liteko, melao ea tlhahlobo, hammoho le ho tšoaea, ho ngola, ho paka, ho tsamaisa le ho boloka 2-naphthol. .Tekanyetso ena e sebetsa ho qua...
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  • Iran e rera ho qala ho hlahisa uranium e ntlafalitsoeng ea 60%.

    Ho latela Iranian News Television, Motlatsi oa Letona la Litaba tsa Kantle ho Iran Araghi o boletse ka la 13 hore Iran e tsebisitse Mokhatlo oa Machaba oa Matla a Atomic hore o rerile ho qala ho hlahisa uranium e ntlafalitsoeng ea 60% ho tloha ka la 14.Araghi o boetse a re bakeng sa setsi sa nyutlelie sa Natanz moo matla a sys ...
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  • Litheko tsa oli e sa tsoakoang li ntse li fetoha ka har'a mefuta e moqotetsane, 'me sebaka sa ho tlatsa se seng se fihlile.

    Litaba tsa morao-rao tsa 'maraka oa machaba li na le tšehetso e fokolang,' me mekhoa ea oli e tala e kene mohatong oa ho kopanya ka mekhahlelo.Ka lehlakoreng le leng, EIA e phahamisitse likhakanyo tsa theko ea oli le ho theola litebello tsa tlhahiso, e leng molemo bakeng sa litheko tsa oli.Ho feta moo, lintlha tsa moruo tse tsoang Chaena le United Sta...
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  • Patent cliff, tlhokomelo ea tikoloho, ho khothaletsa nts'etsopele ea indasteri ea li-intermediates tsa meriana

    Patent cliff, tlhokomelo ea tikoloho, ho khothaletsa nts'etsopele ea indasteri ea li-intermediates tsa meriana

    Indasteri ea MIT-Ivy ke khoebo e bohareng ea meriana le lik'hemik'hale e kopanyang tlhahiso, thekiso le lipatlisiso tsa saense.
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  • Kenyelletso ea li-intermediate tsa meriana

    Kenyelletso ea li-intermediate tsa meriana

    Li-intermediates ke mofuta oa bohlokoa haholo oa lihlahisoa tse ntle tsa lik'hemik'hale.Ha e le hantle, ke mofuta oa "lihlahisoa tse feliloeng ka halofo", tse sebelisoang haholo ha ho etsoa meriana, chefo e bolaeang likokoanyana, liaparo, lidae le linoko.Meriana, li-intermediate li sebelisoa ho hlahisa li-API.Joale ke eng ...
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  • Boemo ba li-accelerator bo ntse bo eketseha selemo le selemo

    Ho ea ka lipalo-palo tsa meetlo, ho tloha ka Pherekhong ho isa Pherekhong 2021, palo e potlakileng ea thomello ea naha ea heso e ne e le lithane tse 46,171.39, keketseho ea 29.41% ha e bapisoa le nako e tšoanang selemong se fetileng.Keketseho e matla ea thomello ea li-accelerator ka 2021 e bakoa haholo ke ho hlaphoheloa butle ha mmaraka ho ...
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  • Theko ea 'maraka ea cyclohexanone e ile ea phahama haholo, boemo bo thata bo ile ba kokobela

    Mathoasong a April, ka beke e le 'ngoe feela, theko ea 'maraka ea cyclohexanone e ile ea phahama ka 900 yuan/ton.Ho na le mabaka a mangata a ho tlola hona.Hore na pono ea 'maraka e ka tsoela pele ho phahama e amehile ka' maraka.Ho tloha ka la 30 Hlakubele, theko ea 'maraka ea cyclohexanone e eketsehile haholo.Mar...
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  • Matla a 'maraka a ho tsamaisa thepa lefatšeng ka bophara (maqalong a Mmesa ho isa bofelong ba Mmesa)

    Tsela ea Transpacific Sebaka se lebōpong le ka bophirimela la Amerika Leboea se thata, 'me lebōpo le ka bochabela la Amerika Leboea le angoa ke ketsahalo ea Suez Canal le nako ea komello ea Panama Canal.Tsela ea likepe e thata haholoanyane 'me sebaka se thata le ho feta.Ho tloha bohareng ba Mphalane, COSCO e na le monyetla oa ...
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  • Nako ea bohlokoa ea aniline

    Leha moholi oa seoa sa moqhaka o mocha ka 2021 o ntse o le teng, tšebeliso e ntse e eketseha butle-butle ha nako ea selemo e fihla.E susumetsoa ke ho khutla ha oli e tala, 'maraka oa lehae oa lik'hemik'hale o ile oa kenya' maraka oa lipoho.Ka nako e ts'oanang, 'maraka oa aniline o ile oa boela oa tlisa nako e khanyang.Ho tloha ...
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  • Pharmaceutical Intermediates Industry Overview

    Pharmaceutical Intermediates Industry Overview

    Pharmaceutical Intermediates Industry Overviews Pharmaceutical intermediates The seo ho thoeng ke li-intermediate tsa meriana ha e le hantle ke lisebelisoa tse tala tsa lik'hemik'hale kapa lihlahisoa tsa lik'hemik'hale tse hlokang ho sebelisoa ts'ebetsong ea ho kopanya meriana.Lihlahisoa tsena tsa lik'hemik'hale li ka ...
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  • Litaba tsa kajeno

    Ho phatloha ho hocha Europe ho entse hore linaha tse ngata li atolose mehato ea tsona ea ho koala Phapang e ncha ea "coronavirus" e ncha e hlahile kontinenteng matsatsing a morao tjena, leqhubu la boraro la seoa Europe. Fora e nyolohile ka 35,000 ka letsatsi, Jeremane ka 17, 000.Jeremane e phatlalalitse hore e tla atolosa ...
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