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- amperostatic coulometry 恒电流库仑法
- Determination of moisture content in thermoplastics by coulometry. 标准/规范英文名： Plastics piping systems.
- Determinatlon of water content in solid powder and foam materials by coulometry. 库仑法测定固体粉末和泡沫材料的水分。
- Olefine of higher carbon number (C>8) was determined with electrolyte having catalytic action by Coulometry. 当油品中含有较多C_8以上烯烃作库命分析时,建议使用具有催化作用的电解液。
- The AES analysis shows that coulometry was used correctly in our experiment condition. 俄歇能谱分析表明库仑分析法测定铜的硫化腐蚀膜厚度是可靠的。
- The constant current coulometry was established for determination of aromatic primary amine drugs. 用恒电流库仑法测定芳伯胺类药物含量。
- The coulometry method for the determination of vanadium in Benfield solution using special COD determining instrument is studied in this paper. 研究利用库仑测定的原理,采用测定COD的专有仪器来测定苯菲尔特溶液中的钒,操作简便易行,重现性好,准确度高。
- In this paper,the terminal of silver coulometry is ascertained according to the sudden change of the pattern of oscillogram. 文中报道了以示波图形突变来确定银量法的终点。
- This paper discusses in detail that coulometry quickly measures chemical oxygen demand of low polluted domestic sewage of the school and high polluted industrial sewage. 本文详细论述了库仑法快速测定低污染的校区生活污水和高污染的工业污水中的化学耗氧量。
- Karl-Fischer coulometry is one of the most commonly used methods for moisture content determination,but the present reagents are unsatisfactory for the aldehyde samples. 改进了现有的卡氏试剂;采用混合溶剂和咪唑;制成了适于醛类样品的卡尔.;费休试剂。
- It was studied that the graphite-based lead dioxide anode which had been electrochemically activated was used to electrogenerate trivalent cobalt ion by means of coulometry at ambient temperature. 以库仑分析法为研究手段,考察了在室温下经电化学活化的石墨基二氧化铅阳极电生三价钴的条件及其应用。
- The working principle of determination of total sulfur in coal by coulometry was introduced,the remarkable problems were discussed,and the usual malfunctions were analyzed in this paper. 介绍了库仑法测定煤中全硫的工作原理,探讨了在使用库仑测硫仪测定煤中全硫时应注意的问题,并分析了常见的一些故障。
- The moisture measurement of undissolved solid, grease and gas is studied based on the principle of Karl - Fishcher coulometry, which cannot be conducted directly by CA - 06 moisture equipment. 组建了固体、油品及气体水分检测系统,试验验证检测结果准确、可信,使CA-06水分测定仪应用范围得以拓宽。
- CONSTANT COULOMETRY STUDIED BY PULSE CURRENT 脉冲电流模拟恒电量法
- Keywords Coulometry;Petroleum product;Olefine.; 库仑法;石油产品;烯烃;
- Keywords coulometry method;Benfield;COD;Vanadium; 库仑法;COD;苯菲尔特;钒;
- Keywords coulometry;vitamin C;determination; 库仑滴定;维生素C;测定;
- To determine the content of ascorbic acid in vegetables with the constant current coulometry method, dead-stop method was used for the detection of end point of the coulometric titration. 摘要以恒电流库仑分析法测定了蔬菜中抗坏血酸的含量，以死停终点法指示库仑滴定终点，测定结果与国标规定方法相吻合。
- Determination of sulfur content in iron ores with coulometry 库仑滴定法测定铁矿石中的硫
- Determination of total sulphur in coke by full automatic coulometry 全自动库仑滴定法测定焦炭中的全硫
