phospho acid
英
美
网络 膦酸
双语例句
- A phospho molybdic acid catalyst was investigated for the esterification of fumaric acid with methanol in this paper. The influences of raw material ratio, reaction time and amount of catalyst used on the yield of DMF were investigated.
研究了以磷钼酸为催化剂，富马酸和甲醇为原料合成富马酸二甲酯（DMF），探讨了酸醇量比、反应时间、催化剂用量等工艺参数对DMF收率的影响。 - Catalytic synthesis of ethyl chloroacetate with phospho-molybdic acid
磷钼酸催化合成氯乙酸乙酯 - By using phospho-tungstic acid as catalyzer, urea peroxide as oxidant and methanol as solvent, styrene has been oxidized.
以磷钨酸为催化剂，过氧化尿素为氧化剂，甲醇作为溶剂，对苯乙烯进行环氧化反应。 - The mechanism showed that the organic phospho acid could chelate with Zn2+. Fe3+ and formed a film on the surface of steel, further, inhibited corrosion for steel.
其机理在于这种有机膦酸能与Zn2＋、Fe3＋等螯合附集在钢铁表面形成一层耐蚀性的膜。