1.Zita: Niobium(V) chloride NbCl5
Mukugadzirira niobium yakachena, uye seyepakati.Niobium pentachloride ndiyo inotungamira mukugadzirira kweiyo niobium yakachena, uye ferronobium.Inoshandiswa se Lewis acid catalyst mune organic synthesis mu activate alkenes mu carbonyl-ene reaction uye Diels-Alder reaction.
Chitupa cheNiobium ChlorideHupfu (%) | ||||||||||||||||
Kuchena | Fe | Al | Cu | Mo | Si | Mg | Ca | Ni | ||||||||
99.95 | 0.0010 | 0.0010 | 0.003 | 0.0008 | 0.0005 | 0.0003 | 0.0002 | 0.005 | ||||||||
Brand | Epoch |
1) Chibvumirano chepamutemo chinogona kusaina
Shanghai Epoch Material Co., Ltd. iri munzvimbo yehupfumi — Shanghai.Isu tinogara tichitevedzera "Zvinhu zvepamberi, hupenyu huri nani" uye komiti yeKutsvagisa neKuvandudza tekinoroji, kuti ishandiswe muhupenyu hwevanhu hwezuva nezuva kuita kuti hupenyu hwedu huve nani.
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1) Uri kugadzira kana kutengesa?
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