氧化锆纳米管在香料制备中的应用

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1、氧化锆纳米管在香料制备中的应用2.2.4.1核磁共振检测法..............................................................................142.2.4.2阿贝折光仪.....................................................................................142.2.4.3酸碱滴定法.................................................

2、....................................14第三章SO2-/ZrO无机纳米管催化剂的制备及影响因素......................................15423.1引言...................................................................................................................153.2SO2-4/ZrO2纳米管催化剂的制备..................

3、........................................................153.2.1实验试剂与仪器........................................................................................153.2.2实验方法...................................................................................................1

4、53.2.3催化活性实验............................................................................................163.2.4催化活性结果的验证实验..........................................................................163.2.5催化剂退火温度的选择........................................................

5、.....................173.3SO42-/ZrO2纳米管催化剂的影响因素....................................................................193.3.1电压对催化剂活性的影响..........................................................................193.3.2电解液温度对催化剂活性的影响.........................................

6、.......................233.3.3NH4F浓度对催化剂活性的影响..................................................................263.3.4反应时间对催化剂活性的影响...................................................................293.4小结................................................................

7、...................................................32第四章SO2-4/ZrO2催化剂在酯类香料制备中的应用..............................................334.1SO2-4/ZrO2催化合成月桂酸苄酯...........................................................................334.1.1酯化温度对转化率的影响..........................

8、................................................334.1.2酯化时间对转化率的影响...................................................