Catalysts for hydrogenation of benzoic acid to chlorine-free benzaldehyde were prepared by co-precipitation method.
运用共沉淀法制备了锌锰复合纳米催化剂,并用于气相催化加氢苯甲酸合成无氯苯甲醛。
参考来源 - 苯甲酸催化加氢制备无氯苯甲醛的中试Objective:To determine the content of benzoic acid in drugs of oral liquid by HPLC.
目的:采用高效液相色谱法测定口服液类药品中防腐剂-苯甲酸含量。
参考来源 - 高效液相色谱法测定口服液类药品中苯甲酸的含量·2,447,543篇论文数据，部分数据来源于NoteExpress
N a white crystalline solid occurring in many natural resins, used in the manufacture of benzoates, plasticizers, and dyes and as a food preservative (E210). Formula: C6H5COOH 苯甲酸 (Systematic name benzenecarboxylic acid)
Objective: To Determine the content of salicylic acid and benzoic acid in Compound Ben-zoic acid Powder by HPLC.
目的：采用高效液相色谱法同时测定复方苯甲酸散中水杨酸苯甲酸的含量。
In order to modify aromatic polymer, benzoic acid-bentonite was synthesized by treating alkaline Ca-bentonite with Ben - zoic acid.
为了改性具有芳烃基团的有机高分子材料，用苯甲酸改性碱性钙基膨润土制备了苯甲酸有机膨润土。
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