propionylation相关论文
12-Tungstophosphoric heteropoly acid (TPA) with a Keggin structure was introduced into Al-incorporated mesoporous molecu......
12-Tungstophosphoric heteropoly acid (TPA) with a Keggin structure was introduced into Al-incorporated mesoporous molecu......
以丙酸乙烯酯为酯化剂制备丙酸酯淀粉,研究了工艺参数对淀粉酯化反应的影响,以提高淀粉丙酸酯化反应效率,其中探讨的主要工艺参数......
采用电喷雾离子化-高分辨质谱（ESI-HRMS）法对梓醇丙酰化产物进行定性确认,利用峰面积归一化法对各产物进行半定量分析,建立了梓醇丙......
