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- nitrite ion standard solution 亚硝酸盐离子标准液
- Both schemes indicate that the nitrite ion is not produced by the reduction of the nitrate ion. 这两种方案都表明亚硝酸根离子不是由硝酸根还原生成的。
- The method is based on the catalytic effect of nitrite ion on the oxidation reaction of naphthol green B in a dilute medium. 本文基于磷酸介质中亚硝酸根催化溴酸钾氧化萘酚绿B的褪色反应,建立了测定亚硝酸根的新方法。
- It is the standard solution for newly decorated public toilets. 是新装修公共卫生间的标准解决方案。
- Site to see if the standard solution has been released. 站点,了解是否已经发布了标准的解决方案。
- It is found that the oxidation reduction reaction between Evan's blue and potassium chlorate is catalyzed by nitrite ion in a dilute phosphoric acid medium. 基于亚硝酸根 (NO-2 )在稀磷酸溶液中催化依文思蓝 -氯酸钾氧化还原反应 ,建立了微量 NO-2 的催化光度法。
- It is titrated with standard solution KOH in KCI supporting electrolyte. 在KCI的底液中,用KOH标准溶液进行直接滴定。
- Use a standard solution to titrate a sample solution to find its molarity. Titration:用标准溶液去滴定样本溶液，找出其摩尔浓度。
- We can measure the contents of yttrium with EDTA standard solution titration. 用edta标准溶液滴定,可测得氧化钇的含量。
- The concentration of FeSO4 was determined by micro titration with a novelly designed pipette and KMnO4 standard solution. 摘要将微型滴定用于硫酸亚铁含量的测定，设计并使用与微型滴定管精度一致的移液管，比较了微型滴定与常量滴定的测定结果。
- The standard solution is added lanthanum nitrate solution as much as the sample. 标准溶液也同样品一样加入相同量硝酸镧溶液。
- This article had some improvement to standard solution of chorine gas curve through. 本文针对这一问题,对氯气曲线的标准溶液浓度和加标量进行了改进。
- Phenanthroline is used as indicator and ammonium ceric nitrate standard solution for titration in the determination. 以邻-菲罗林为指示剂，用硝酸铈铵标准溶液滴定的方法测定。
- "Langmuir-Blodgett films of Poly- N- Vinylcarbazole", J .Mol.Science "Voltammetric studies on the oxidation and electroanalysis of nitrite ions at electrodeposited Tl2O3 film electrode "1996. Chemical Research in chinese Universities " 三氧化二铊／聚-N-乙烯基咔 唑复合纳米线有序阵列及其复合LB 膜的研究"物理化学学报，1996。
- Titration：use a standard solution to titrate with a sample solution to find its molarity. 滴定法：用标准溶液去滴定样本溶液，找出其摩尔浓度。
- The effect of fuse gas on nitrite ion content in sterile water for injection 熔封燃气对灭菌注射用水中亚硝酸盐含量的影响
- Volume of graduated pipette shall not exceed three times volume of standard solution used for measurement of impurity. 每次量取时，以不超过所量取杂质测定用标准溶液体积的三倍量选用分度吸管。
- Keywords Acridine red;Nitrite ion;Spectrophotometry;Nitrosation reaction; 吖啶红;亚硝酸根;分光光度法;亚硝化反应;
- Weakness of trace impouring imprecisely was avoided by mixing UDMH and internal standard solution. 用内标与偏二甲肼混合样品，避免了微量进样不准确的缺陷。
- By using standard solution,the atomic absorbance can be determined directly and the working curve canbe also drawn. 可直接以标准溶液测定吸光度，绘制工作曲线。
