1) Organotungsten
有机钨
2) organo phosphorus heteropolytungstic acid
有机膦钨杂多酸
1.
The organo phosphorus heteropolytungstic acids with 2 amminoethylphosphonic acids and its N substituded derivatives as the coordinate center were synthesized and characterized by IR, weight analysis ,scanning electron microscope and enegy dispersive X ray analysis,elemental analysis, for the first time.
首次以 2 氨乙基膦酸及其N 取代物为配位中心 ,制得一系列有机膦钨杂多酸 。
3) organotungsten compounds
有机钨化合物
4) organic amine tungstate
有机胺钨酸盐
1.
The content of hydrazine in crys talliza non residual liquo r'of organic amine tungstate is determined by iodimetry at PH￣8 and inpresence of sodium bicarbonate.
采用碘量法测定有机胺钨酸盐结晶废液中肼的含量，试样在ｐＨ８时，在碳酸氢钠存在下，用碘溶液滴定，碘与肼发生氧化还原反应，以过量碘溶液的颜色指示滴定终点。
5) organometallic tungsten complex
过渡金属钨有机化合物
1.
The theoretical studies on a series of α-hydrogen shift reactions of the organometallic tungsten complexes were carried out with the density functional theory B3LYP method.
研究结果表明 ,过渡金属钨有机化合物中 ,发生α 氢转移的碳原子在过渡态中采用sp2 杂化 。
6) Di tungsten nuclear organo selenium compounds
双钨核有机硒化合物
补充资料：蓝钨氢还原(见仲钨酸铵氢还原)
蓝钨氢还原(见仲钨酸铵氢还原)
hydrogen reduction of blue tung sten compound
Ianwu qing huanyuan蓝钨氮还原(hydrogen reduetion of bluetungsten compound)见仲钨酸按氮还原。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条