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壳聚糖硫酸盐催化合成月桂酸甲酯 1 目录 1 引言··································································································································· 3 2 实验部分····························································································································· 4 仪器和药品··················································································································· 4 酸量和酯化率的测定······································································································· 5 原理······················································································································ 5 分析步骤················································································································ 5 酸量的计算············································································································· 5 酯化率的计算·········································································································· 5 红外光谱分析方法········································································································· 6 产品为固体的红外测定方法······················································································· 6 产品为液体的红外测定方法······················································································· 6 催化剂壳聚糖硫酸盐的制备····························································································· 6 制备原理················································································································ 6 制备方法················································································································ 7 月桂酸甲酯的合成·········································································································· 7 合成原理················································································································ 7 合成方法·········