您要查找的是不是：
- glyoxalic acid reaction [医] 乙醛酸反应
- 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。
- 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。
- It has been proved by the method of Feulgen nucleic acid reaction that the "nuclcolar vesicle" contained DNA. 这些“核仁小泡”的DNA化学特性,应用孚尔根核酸反应得到了证实。
- The malondialdehyde (MDA) contents of mitochondria were measured by the method of thiobarbituric acid reaction (TBA). 用硫代巴比妥酸 (TBA)反应法测定丙二醛 (MDA)含量。
- Freely soluble in sodium hydroxide solution, its Solution appears acid reaction. 溶于氢氧化钠溶液，水溶液呈酸性反应。
- 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;
- Detailed discussion of acid reaction conditions and the impact of factors,cinder of iron oxide decomposition rate of over 95%. 详细讨论了酸解反应工艺条件及影响因素,使烧渣中的氧化铁分解率达95%25以上。
- The acid gelling of less additive can reduce leak in crack or hole and delay acid reaction to penetrating through farther. 研究出的低聚合物加量胶凝酸体系,降低酸液滤失,实现酸液缓速和深穿透的目的。
- The oxidative modification of LDL was identified by agarose gel relative electrophoretic mobility(REM)and fluorescence of thiobarbituric acid reaction substances(TBARS)contents. 测定LDL的电泳迁移率及硫代巴比妥酸反应物质含量。
- For the acid reaction condition, the reaction time should not last long, and suitable amount of the solution should be added according to its ion concentration. 考虑到实验的酸性条件,反应时间不宜过长,对于一定离子浓度溶液应选择恰当的加入量。
- electrolytic trough used for glyoxalic acid 乙醛酸电解槽
- Y.S. Shin, C.S. Cheng, Three-step Cycle Calcium Phosphate-Nitric Acid Reaction Heat Pump Cycle for the Recovery of Thermal Energy, J. Chin. Inst. Chem. Eng., 15, 143-149 (1984). 郑进山，吸热式热泵萃取再生及吸收模式研究，国立台湾科技大学工程技术研究所博士论文(1987)。
- It is found that the first derivative spectrometric value of polysaccharide phenol sulfuric acid reaction system is proportional to the content of polysaccharides. 研究发现多糖 -苯酚 -硫酸显色反应体系的一阶导数光谱值与多糖含量成正比 ,据此建立了苯酚 -硫酸显色导数光谱分析多糖的方法。
- Keywords glyoxalic acid;glyoxal;oxalic acid; 乙醛酸;乙二醛;草酸;
- Keywords glyoxal;glyoxalic acid;derivative ratio;oximation reaction; 乙二醛;乙醛酸;比值导数法;肟化反应;
- It shows that the free formaldehyde concentration could be decreased effectively by adding collagen hydrolysate at the end of acidic reaction period. 试验结果表明:在酸性缩合末期,添加胶原蛋白水解物,可大大降低氨基树脂中游离甲醛的含量。
