尼泊金乙酯合成工藝的探究【畢業(yè)論文】

1、本科畢業(yè)論文本科畢業(yè)論文（2020屆）屆）尼泊金乙酯合成工藝的探究專業(yè)：應(yīng)用化學(xué)0目錄1..............................................................11.1尼泊金乙酯的國內(nèi)外研究現(xiàn)狀......................................11.2尼泊金乙酯合成的催化劑..........................................11

2、.2.1TiSiW12O40TiO2.............................................11.2.2酸............................................21.2.3FeCl36H2O................................................21.2.4化二...................................

3、.............21.2.5SO42TiO2Al2O3..............................................21.2.6酸性脂....................................21.2.7氯化高..................................................21.2.8酸...............................

4、.....................31.2.9化.................................................31.3合成及選擇..............................................32..........................................................42.1原.......................

5、.................................42.2劑和..................................................42.2.1劑..................................................42.2.2..................................................42.3..............

6、........................................52.4方法........................................................62.4.1尼泊金乙酯的合成作..............................62.4.2最優(yōu)催化劑............................................62.4.3最優(yōu)溫度........

7、..................................62.4.4對羥基苯甲酸與催化劑的最優(yōu)投比......................63結(jié)果與討論........................................................63.1催化劑的選擇對反應(yīng)的........................................63.2反應(yīng)溫度對反應(yīng)收率的............