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- The activity of magnesia has been determined and researched by the citric acid method and three different hydrated methods. 采用柠檬酸法和三种不同水化法测定了氧化镁的活性,阐述了氧化镁活性与煅烧温度、煅烧时间之间的关系。
- Keywords Chemical deposition method;Citric acid method;Microwave hydrothermal method;Nanocrystal;Tin dioxide; 化学沉淀法;柠檬酸法;微波水热法;纳米晶;二氧化锡;
- Citric acid method 柠檬酸法
- the citric acid method 柠檬酸络合法
- Citric acid anhydrous powdered p. A. 无水柠檬酸。
- Using with citric acid, TBHQ is more effective. 柠檬酸对TBHQ抗氧化作用具有一定增效作用。
- A linear graphic method for the determination of the eguivalence points of citric acid of base titration is presented. 此法介绍用线性作图法测定强碱滴定柠檬酸等当点的方法,采用电位滴定技术,滴定剂分步等量加入。
- Citric acid is an important organic acid and mainly produced by fermentation method. 柠檬酸是一种重要的有机酸,主要通过发酵法生产。
- Buy: maltoflavin, citric acid, phosphate, sucralose, sorbit ... 哥伦比亚公司求购麦牙黄素,柠檬酸,磷酸盐2007-04-06
- Citric acid, trisodium salt hydrate, DNAse, RNAse and Protea... 询价 柠檬酸三钠盐水合物;
- Lemon concentrated juice, Sugar, Citric Acid, Natural spice. 浓缩柠檬汁、砂糖、柠檬酸、天然香料。
- She likes to drink fruit beverages containing citric acid. 她喜欢喝添加了柠檬酸的果味饮料。
- The proposed method has been applied to the spec- trophotometric determination of citric acid in aerated water with satisfactory results. 用此法测定了几种饮料中的柠檬酸含量,结果令人满意。
- The result indicated:(1) ZnFe2O4 thin films were successfully fabricated by sol-gel method, with citric acid and acetylacetone as chelating agent. 结果表明:(1)分别采用柠檬酸和乙酰丙酮作为络合剂,用溶胶-凝胶法都能成功的合成ZnFe2O4薄膜。
- In this paper, nanometer perovskite-type catalysts La1-xSrxMnO3 are prepared by citric acid sol-gel method that add surface-active agent. 本研究采用添加表面活性剂的柠檬酸溶胶-凝胶法制备了纳米钙钛石型氧化物催化剂La1-xSrxMnO3。
- Vitamin C effervescent tablets was prepared with citric acid and sodium bicarbonate as effervescent agents,using nonaqueous granulating method. 以柠檬酸、碳酸氢钠为泡腾剂,经非水制粒进行压片制备维生素C泡腾片。
- The article improved Phenol-Sulphate acid method on the base of experiment. 本文在实验的基础上对硫酸-苯酚定糖法进行了改进。
- Natural aloe to nourish your skin, glycerine lubrication factors, citric acid. 天然芦荟滋润肌肤,甘油润滑因子,柠檬酸。
- Brief of Product Citric Acid and its salts such as sodium citrate etc. 产品简介柠檬酸及其盐类如:柠檬酸钠等。
- By using citric acid solution,the rose pigment from wild rose was extracted. 以野生刺玫瑰花为原料 ,以柠檬酸水溶液提取天然玫瑰花红色素。