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  • I-CAS 92-70-6 BETA-OXY NAPHTHOIC ACID

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  • Uhulumeni waseGibhithe washaqa ngokusemthethweni i-“Ever Given” nayo yonke impahla eyayigibele! Amanothi Okukhishwa Kwe-Evergreen Shipping!

    I-Suez Canal Authority (SCA) ithole umyalelo wenkantolo wokuba kuthathwe umkhumbi omkhulu wamabhokisi i-Ever Given “ohlulekile ukukhokha imali engaphezu kuka-US$900 million.” Ngisho nomkhumbi kanye nempahla "kuyadliwa", futhi abasebenzi abakwazi ukuphuma emkhunjini ngalesi sikhathi. I-fo...
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  • Isimo sokugcwala ngokweqile emakethe kawoyela emhlabeni wonke siyehla

    I-International Energy Agency (IEA) ithe ngoLwesithathu njengoba umnotho womhlaba uqala ukusimama obhubhaneni olusha lwe-pneumonia, kanye ne-OPEC kanye nabalingani bayo bakhawulela ukukhiqizwa, isimo sokugcwala ngokweqile emakethe kawoyela emhlabeni wonke siyadamba. Ngemuva kokuthi i-International Monetary Fund (IMF)...
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  • I-N-dimethyl-o-toluidine iyikhemikhali, esinayo esitokweni.

    N, N-dimethyl-o-toluidine,isisindo se-molecular 135.21, CAS No. 609-72-3, le nto ingase ibe yingozi emvelweni, ukunakwa okukhethekile kufanele kukhokhwe emanzini. Inombolo ye-CAS yesistimu: 609-72-3 inombolo ye-MDL: MFCD00035789 EINECS no. : 210-199-8 inombolo ye-RTECS: XU5800000 inombolo ye-PubChem: 2486...
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  • Kungakanani okwaziyo nge-dinaphthol?

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  • I-2-naphthol - ukunqunywa kokuqukethwe kwamanzi

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  • I-Iran ihlela ukuqala ukukhiqiza i-uranium ethuthukisiwe engama-60%.

    Ngokusho kwe-Iranian News Television, iPhini likaNgqongqoshe Wezangaphandle wase-Iran u-Araghi uthe ngomhlaka-13 ukuthi i-Iran yazise i-International Atomic Energy Agency ukuthi ihlela ukuqala ukukhiqiza i-uranium ecebile engu-60% kusukela ngomhlaka-14. U-Araghi uphinde wathi ngesikhungo senuzi saseNatanz lapho amandla e-sys...
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  • Amanani kawoyela ongahluziwe ayashintshashintsha phakathi kwebanga elincane, futhi indawo yokugcwalisa ngezigaba isifikile.

    Izindaba zakamuva zezimakethe zamazwe ngamazwe zinokwesekwa okulinganiselwe, futhi izitayela zikawoyela ongahluziwe sezingene esigabeni sokuhlanganiswa ngezigaba. Ngakolunye uhlangothi, i-EIA inyuse izilinganiso zentengo kawoyela futhi yehlisa okulindelwe ukukhiqizwa, okuhle ngamanani kawoyela. Ngaphezu kwalokho, idatha yezomnotho evela eChina nase-United Sta...
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  • Isingeniso sabaxhumanisi bemithi

    Isingeniso sabaxhumanisi bemithi

    Abaphakathi bawuhlobo olubaluleke kakhulu lwemikhiqizo emihle yamakhemikhali. Ngamafuphi, ziwuhlobo "lwemikhiqizo ephelile", esetshenziswa kabanzi ekuhlanganiseni imithi, izibulala-zinambuzane, izambatho, odayi nezinongo. Kwezokwelapha, abaphakathi basetshenziselwa ukukhiqiza ama-API. Ngakho-ke yini ...
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  • Izinga lokusheshisa ukuthekelisa kwamanye amazwe likhuphuke kakhulu unyaka nonyaka

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