| 1. | Study on synthesis of n - butyl acetate catalyzed by sncl4 5h2o c 催化合成乙酸正丁酯 |
| 2. | Synthesis of n - butyl acetate catalyzed by tsoh - sba 15负载对甲苯磺酸催化合成乙酸正丁酯 |
| 3. | Standard specification for n - butyl acetate all grades N -醋酸丁酯 |
| 4. | Synthesis of n - butyl acetate catalyzed by anhydrous aluminium chloride 无水三氯化铝催化合成醋酸正丁酯 |
| 5. | Studies on the synthesis of n - butyl acetate catalyzed by tisiw12o40 tio 固载杂多酸盐催化合成乙酸丁酯的研究 |
| 6. | Chemical reagent . n - butyl acetate 化学试剂.乙酸丁醛 |
| 7. | N - butyl acetate for industrial use 工业乙酸丁酯 |
| 8. | A study of compound of n - butyl acetate cqtqlyzed by crystaline aluminum trichloride 结晶三氯化铝催化合成乙酸正丁酯的研究 |
| 9. | Methods for chemical analysis of iron ores - the n - butyl acetate extraction - molybdenum blue photometric method for the determination of phosphorus content 铁矿石化学分析方法乙酸丁酯萃取-钼蓝光度法测定磷量 |
| 10. | ( 2 ) in order to optimize the condition of analysis for the chosen direct spme system , the chosen components are : chloroform , acetic acid , n - amylalcohol , n - butyl acetate , dmf , p - xylene , cyclohexanone , aniline , phenol ( 2 )对选择的直接spme体系进行了分析测试条件优化,选择的组分为:三氯甲烷,乙酸,正戊醇,乙酸丁酯, n , n -二甲基甲酰胺,对二甲苯,环己酮,苯胺,苯酚。 |