您要查找的是不是：
- Description: Manufacturer of glyoxal, glyoxalic acid, and rutin, located in China. 主要生产乙二醛及芦丁。包括公司及产品介绍。
- This article deals with the synthesis of 3 methoxy 4 hydromandelic acid by condensation of guaiacol and glyoxalic acid in akaline condition. 本文研究了在碱性条件下,由愈创木酚和乙醛酸合成3-甲氧基-4-羟基扁桃酸的反应。
- It is reported that the electrolytic process of oxalic to glyoxalic acid by electroreduction on titanium cathode in this paper. 本文报道在钛阴极上草酸还原制乙醛酸的电解工艺。
- Abstract： 4-Hydroxy-3-methoxymandelic acid, condensation product of guaiacol and glyoxalic acid、 was subjected electrolytic to oxidation and then decarboxylation, to vanillin. 摘 要： 愈创木酚和乙醛酸的缩合产物4-羟基-3-甲氧基扁桃酸，经电解氧化、脱羧等步骤可以合成香兰素。
- In the course of oxidation, reaction temperature should rise step by step, and in the late stage, reduced pressure distillation should follow so that the concertration of glyoxalic acid can rise and production rate of allantoin can rise up to 40%. 在氧化反应的过程中逐步地提高反应温度，反应后期进行减压浓缩，提高了乙醛酸的浓度，缩短了氧化时间，并使尿囊素产率达到40%25。
- A convenient chemical method for determination of electrolyte of oxalic acid was presented.The electrolyte contains four components:oxalic acid,glyoxalic acid,glycolic acid and glyoxal. 草酸阴极还原制乙醇酸的电解液可用简便的化学分析方法测定,其中草酸的定量可以钙盐沉淀后用高锰酸钾法测定;
- electrolytic trough used for glyoxalic acid 乙醛酸电解槽
- Keywords glyoxalic acid;glyoxal;oxalic acid; 乙醛酸;乙二醛;草酸;
- Differential pulse polarographic determination of glyoxalic acid 乙醛酸的微分脉冲极谱法定量分析
- Methods for preparation of glyoxalic acid and market prospect 乙醛酸的合成及市场前景
- Extraction of Glyoxalic Acid from Aqueous Mixture with Glyoxal 萃取法分离提纯乙二醛中的乙醛酸
- Keywords glyoxal;glyoxalic acid;urea;catalyst;allantoin; 乙醛酸;尿素;缩合;催化剂;尿囊素;
- Keywords one step 5 （p hydroxyphenyl） hydantoin;glyoxalic acid; 一步法;5-（对-羟苯基）-乙内酰脲;水合乙醛酸;
- Keywords Glyoxalic acid thiosemicarbazone photometry Copper; 乙醛酸缩氨基硫脲;光度法;铜;
- Keywords glyoxal;glyoxalic acid;catalytic oxydation; 尿囊素;乙二醛;乙醛酸;氧化;催化氧化;
- Keywords Oxalic acid;Glyoxal;Glyoxalic acid;Electro-oxidation; 草酸;乙二醛;乙醛酸;电化学合成;
- He gave me a taste of his acid wit. 他让我尝到了他敏锐尖刻之机智的滋味。
- Acid irritates the stomach lining. 酸能刺激胃黏膜。
- Keywords glyoxalic acid;electrocatalytic oxidation;glyoxal; 乙醛酸;电催化氧化;乙二醛;
- Acid had pitted the surface of the silver. 酸把银器的表面腐蚀了。
