| 释义 |
phenyl·acetic acid AHD..+- 短语¹¹⁴⁴⁶⁷⁺⁴
基本例句
苯乙酸,苯基乙酸,苯醋酸
Based on the research achievement of synthesis of phenylacetic acid via carbonylation, a demonstration unit has been built up for investigating optimal process conditions.
对于羰化法合成苯乙酸进行了研究，建设了工业性试验装置，探索了较佳的工艺条件。 dictall
The technology of preparation of tetracarbonylcobaltate with cobalt chloride and sulfurous compound is applied to the preparation of phenylacetic acid.
应用氯化钴和低价含硫化合物低压合成四羰基钴盐的技术于氯苄羰化合成苯乙酸的生产工艺中。 cnki
Methods: The target compounds were synthesized by multi- step from resorcinol and p- substituted phenylacetic acid as the starting material.
方法：从间苯二酚和对位取代苯乙酸开始，经多步反应，合成出目标化合物。 kns50.chkd.cnki.net
Phenylacetic acid waste catalyst which comprised a mount of valuable cobalt element was produced by carbonylation.
羰基化法生产苯乙酸工艺中生成的废催化剂，含有大量有价值的钴元素。 cnki |