综合化学实验讲义

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1、综合化学实验讲义武汉工业学院化学教研室目录实验1纳米TiO2的制备、表征及光催化性能·······················································1实验2电化学方法合成有机化合物·········································································4实验3电解法制碘仿·····························································

2、····································8实验4三(乙二胺)合钴(III)盐光学异构体的制备与拆分·······································11实验5天然药物大黄游离蒽醌的提取与鉴定························································15实验6配合物几何异构体的制备、异构化速率常数和活化能的测定················19实验7配合物键合异构体的红外光谱测定·········

3、···················································25实验8大环配合物[Ni(14)4,11-二烯-N4]I2的合成和特性····································28实验9电导法测定表面活性剂临界胶束浓度·······················································32实验10溶液吸附法测定固体比表面积·······································

4、··························35实验11溶胶的制备与电泳·····················································································40实验12磷矿石中五氧化二磷含量的测定--磷钼酸喹啉容量法·························44实验13铁矿石中全铁的分析三氯化钛-重铬酸钾容量法测定····························49实验14铁矿石中磷的比色法测定（钼兰

5、法）·····················································51实验15对甲基苯环己基乙酮(1PCK1)合成·························································53实验16对甲基苯环己基甲酸（1PCA）合成·······················································56实验17对溴苯甲醚的合成·····························

6、························································58实验18烷基苯甲醚的合成·····················································································60实验19离子液体脱甲基化反应·············································································62实验20研究创

7、新型实验·························································································64实验1纳米TiO2的制备、表征及光催化性能1实验目的(1)掌握溶胶-凝胶法制备纳米材料的方法。(2)掌握纳米材料的结构表征方法。(3)掌握光催化反应的测定方法。682实验原理纳米TiO2是目前应用最广泛的一种纳米材料，由于其表面的电子结构及晶体结构发生了与块状形态不同的变化，导致其具有特殊的表面与界面效应，小尺寸效应、量子

8、尺寸效应以及宏观量子隧道效应等特性，因而具有一系列优异的物理化学性质，使其在很多方面得到广泛的应用。特别在环境领域，由于纳米TiO2具有生物无毒性、光催化活性高、无二次污染等特点，使其成为新兴的环保材料。在大于其带隙能的光照条件下，TiO2光催化剂不仅能降解环境中的有机污染物生成CO2和H2O，而且可氧化除去大气中低浓度的氮氧化物NOx和含硫化合物H2S、SO2等有毒气体。目前纳米TiO2作为光催化