| 1. | Pervaporation of molecular imprinted composite membranes to isopropanol water system
水体系的渗透汽化 |
| 2. | Research on catalyst deactivation of mibk from isopropanol
异丙醇法生产甲基异丁基酮催化剂失活分析研究 |
| 3. | Liquid - liquid equilibrium for the isopropanol - benzene - water - potassium fluoride system
氟化钾体系液液平衡 |
| 4. | Synthesis and biological study of isopropanol derivatives as - adrenergic blocking agent
受体阻断剂的合成及生物活性研究 |
| 5. | Standard test methods for odor of methanol , ethanol , n - propanol , and isopropanol
甲醇,乙醇,正丙醇和异丙醇气味的标准试验方法 |
| 6. | Process research on separating aqueous isopropanol with batch azeotropic distillation
间歇恒沸精馏法分离异丙醇水溶液的过程研究 |
| 7. | Studies on synthesis , characterization and catalytic activity of supported heteropoly acids for dehydration of isopropanol in vapor - phase
固载型杂多酸的合成与表征及催化异丙醇气相脱水反应的活性 |
| 8. | Diisopropyl succinate was synthesized from succinic acid and isopropanol with p - methyl benzenesulfonic acid as catalyst
摘要以丁二酸和异丙醇为原料及对甲基苯磺酸为催化剂，催化合成丁二酸二异丙酯。 |
| 9. | A controlling method of total reflux by introducing temperatures of middle part and top part in batch distillation column was set up , and isopropanol and n - propanol were used to conduct the experimental study of this operation
摘要提出了采用塔顶和塔中温度进行控制操作状态转换的全回流间歇精馏控制方法，并以异丙醇正丙醇为实验物系进行了实验研究。 |
| 10. | Abstract : study is made of recovery of organic reagents during the preparation of ultrafine powder by metal alcoxides hydrolysis . the phase diagrams of isopropanol - benzene system and isopropanol - benzene - water system have been plotted , based on which , isopropanol and benzene can be recovered and recirculated by distillation - rectification process . the recovery and reused rate of alcohol and benzene are above 75 % . so both the environmental pollution and cost of ultrfine powder are reduced
文摘:对醇盐水解法制备超细粉末过程中有机试剂的回收进行了研究，绘制了异丙醇-苯的二元相图和异丙醇-苯-水的三元相图，在此基础上采用蒸馏-精馏的方法对制备体系中的异丙醇和苯进行回收，将有机试剂循环使用，使醇和苯的回收利用率达75 %以上，因而减少了环境污染，并降低了粉末成本。 |
