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- A phenol sulfuric acid method for determination of soluble carbohydrates in seawater bittern was established,and the optimal conditions of this method were studied. 研究确定了苯酚-硫酸法测定海水苦卤样品中可溶性糖的最佳实验条件。
- Keywords root of Potentilla anserina L;Potentilla anserina L;polysaccharide;phenol sulfuric acid method; 关键词蕨麻;鹅绒委陵菜;多糖;苯酚-硫酸法;
- Keywords ginkgo biloba leaves（GBL）;polysaccharide content;anthranone sulfuric acid method;phenol sulfuric acid colorimetric method; 银杏叶;多糖含量;苯酚-硫酸法;蒽酮-硫酸法;
- phenol sulfuric acid method 苯酚-硫酸法
- Study on determating polysaccharide of Sterculia Scaphigera herb tea using phenol - sulfuric acid method. 苯酚-硫酸法测定胖大海凉茶中多糖的研究。
- Title： Study on determating polysaccharide of Sterculia Scaphigera herb tea using phenol - sulfuric acid method. 关键词：苯酚-硫酸法;多糖测定;胖大海/中草药
- Methods: determined by phenol - sulfuric acid method and anthrone-sulfuric acid method.Compared the stability, repeatability, and recovery of the two methods. 方法:采用苯酚-硫酸法及蒽酮-硫酸法测定龙胆根中多糖的含量,并且对两种测定方法的稳定性、重现性、回收率进行了比较。
- 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。
- According to the characteristics of pinnoite in Dachaidan, a new technology of preparing boric acid with two-step sulfuric acid method was studied. 摘要针对大柴旦柱硼镁石矿特点，对酸法制硼酸进行了工艺优化研究。
- The process,reaction principle and consumption of raw materials of titanium dioxide production by sulfuric acid method and chloration method are introduced. 介绍了硫酸法、氯化法生产钛白粉的工艺流程、反应原理、原材料消耗,以及该种方法的优、缺点。
- This paper narrates the effect and the demand of titanium liquid filter aid;and introduces the use of diatom earth filter aid in the manufacture of titanium white by sulfuric acid method. 系统总结了硫酸法钛白工程设计中,酸解、煅烧的尾气治理,废酸浓缩和酸性废水中和处理等项技术及其新的技术应用成果。
- Keywords VLP;extraction;content measurement;phenol sulfuric acid; 葡萄多糖;提取;含量测定;硫酸苯酚;
- Keywords spores of Ganoderma lucidum;polysaccharides;sporoderm broken;phenol sulfuric acid modification method; 赤芝孢子粉;多糖;破壁;改良的苯酚-硫酸法;
- Phenol - sulfuric acid method 苯酚-硫酸法
- Keywords pinnoite;sulfuric acid method;boric acid;technology optimization; 柱硼镁石;硫酸法;硼酸;工艺优化;
- phenol sulfuric acid 苯酚硫酸酯
- Most sulfuric acid is made by the contact process. 大多数的硫酸是用接触法制造的。
- Conclusion:The sulfuric acid anthrone method is reasonable. 结论:该法可作为桑叶中多糖的含量测定方法。
- Study of Inorganic Membrane Recovering Metatitanatic Acid in Titanium Dioxide Production With Sulfuric Acid Method 无机膜回收硫酸法钛白生产中偏钛酸的研究
- METHODS:The purified polysaccharides is determined by colourimetry with sulfuric acid phenol as colourimetric reagent. 结果和结论:测得多糖的含量为65。
