isopentyl
英
美
n. 异戊基
双语例句
- Determination of palladium in catalysts by atomic absorption spectrometry after solid phase extraction with isopentyl sulfoxide resin
异戊基亚砜树脂固相萃取原子吸收光谱法测定催化剂中钯 - Research progress on the Synthesis of Isopentyl Acetate Catalyzed by Solid Acids
固体酸催化合成乙酸异戊酯研究进展 - An octane number improver, diisopentyl oxalate was synthesized with oxalic acid and isopentyl alcohol as raw materials and the above acid catalyst.
以草酸和异戊醇为原料，掺杂了氧化镧的硫酸钛为催化剂，合成了草酸二异戊酯。 - Synthesis of Isopentyl Acetate Catalyzed by Niobic Acid
铌酸催化合成乙酸异戊酯 - Abstract: In the presence of heteropoly acid catalyst PW12/ Si02, lactic acid reacts with isopentyl alcohol to form isopentyl lactate.
用固载杂多酸PW12/SiO2为催化剂，实现了乳酸与异戊醇反应合成乳酸异戊酯。 - Catalytic Synthesis of Isopentyl Lactate by Heteropoly Acid on Solid Carrier
固载杂多酸催化合成乳酸异戊酯 - The study of raising gold recovery by the use of sodium isopentyl xanthate
异戊基黄药提高金回收率的研究 - A new esterification equipment with a water separator by azeotropic rectification was used to the synthetic reaction of isopentyl acetate.
一种带共沸精馏分水的新型酯化反应实验装置用于合成乙酸异戊酯。 - Diisopentyl oxalate was synthesized by the esterification of oxalic acid and isopentyl alcohol in the presence of HF-101 strong acidic ion exchange membrane.
以HF-101强酸型离子交换膜为催化剂，由草酸与异戊醇为原料合成了草酸二异戊酯。 - Diisopentyl oxalate is prepared by the oxalic acid and isopentyl alcohol, using SO 2-/ Fe 2O 3 as catalyst. The optimum condition is found by orthogonal experiment, with three levels and three factors.
以固体酸SO2-4/Fe2O3为催化剂，草酸和异戊醇为原料，采用三因素三水平进行正交实验，筛选出合成草酸二异戊酯的最佳合成条件。 - Study on catalytic synthesis of isopentyl acetate by H_4GeW_ ( 12) O_ ( 40) heteropoly acid
负载型H4GeW（12）O（40）杂多酸催化合成乙酸异戊酯的研究 - Synthesis of Isopentyl Propionate by using β Zeolites as Catalyst
丙酸异戊酯合成用催化剂改性β沸石合成丙酸异戊酯 - Diisopentyl oxalate was synthesized by the esterification of oxalic acid and isopentyl alcohol in the presence of SO~ ( 2-)_4/ TiO_2 solid superacid catalysts. The effects of activating temperatures, quantities of catalysts, ratio of reactants and repeatability were discussed.
以SO2-4-TiO2固体超强酸为催化剂，由草酸和异戊醇为原料合成了草酸二异戊酯，考察了催化剂活化温度、原料配比和催化剂用量对反应的影响以及催化剂的重复使用性。 - Several types of polystyrene supported quaternary ammoniums were synthesized and applied in the hydrolysis of isopentyl propinate, synthesis of butyl phenyl ether, halogen excharge reaction, and the optimal catalysts were selected out.
合成了几种不同类型的聚苯乙烯固载季铵盐，并利用丙醇异戊酯的水解反应、苯基丁基醚的合成反应及卤素交换反应筛选出活性最佳的催化剂。 - By using the superacid SO 2-4/ Fe 2O 3 and strong acidic cation resin as catalysts, respectively, diisopentyl oxalate was prepared with oxalic acid and isopentyl alcohol.
分别以固体超强酸SO42-/Fe2O3和强酸性阳离子交换树脂为催化剂，草酸和异戊醇为原料合成了草酸二异戊酯，并通过正交试验筛选出各自的最佳工艺条件。