Determination of content of active chlorine in sodium-method calcium hypochlorite by Iodimetry 碘量法测定钠法次氯酸钙中有效氯含量
Using iodimetry to determine gold in ore, gold loaded carbon, leach solution and residue after activated carbon adsorption needs less types of reagent and simple operation with higher accuracy. 用活性炭吸附&碘量法测定矿石、载金炭、浸出液及残渣中金含量,使用试剂种类少,操作简单,准确度较高。
The most common determining methods of corrosive gas-hydrogen sulfide are the methylene blue spectrophotometry and the iodimetry, however, these two methods are both affected by many factors. 腐蚀性气体硫化氢的测定方法最常见的是亚甲基蓝分光光度法和碘量法,这两种测定方法都受到众多因素的影响。
Determination of antimony content in antimony complexes by counting drop iodimetry of capillary burette 毛细滴管计滴碘量法测定锑配合物中锑含量
The interference of reductant is eliminated by indirect iodimetry in the weak acidic medium and the content of potassium iodate is determined by direct iodimetry under acidic condition. 在弱酸性介质中,利用间接碘量法消除还原物的干扰,于酸性条件下采用直接碘量法测定碘酸钾含量。
The experiment indicates that determination of iron in NaFe EDTA with iodimetry is feasible. 实验表明用碘量法测定EDTA铁钠中铁的含量的方法是可行的。
Determination and Analysis of the Stibium Amount in the Plants around a Stibium Refinery in Weishan Determination of antimony content in antimony complexes by counting drop iodimetry of capillary burette 巍山某锑冶炼厂周围植物中锑含量测定和分析毛细滴管计滴碘量法测定锑配合物中锑含量
Iodimetry was used for determining the content of Sulfur; 通过回流,以碘量法测定硫含量;
METHODS Residual concentrations of sodium formaldehyde sulfoxylate in the solutions determined by iodimetry were dealt with linear regressions to obtain the constants of reacting rate. 方法在不断通入空气的情况下,采用碘量法测定甲醛合次硫酸氢钠在水溶液中不同时刻的浓度,作出降解曲线,并计算反应速率常数。
Disturbances of gold determination by atomic absorption spectrometry and iodimetry and their removal 原子吸收法和碘量法测金的干扰与消除
Among the methods determining Ge is Simple, sensible and more accurate iodimetry. 碘量法测定锗,方法简便,选择性好,精确度较高。
Three SO2 concentration measurement methods, i. e. constant potential electrolysis, iodimetry, and SO2 analytical tube were compared to select an rational one for evaluating desulfurizer. 对定电位电解法、碘量法和SO2快速检测管法进行了对比实验研究以筛选一种用于评价脱硫剂性能的方法。
Improving indirect iodimetry to update present concentration detecton method of peracetic acid. 通过改进的间接碘量法,改进现有的过氧乙酸检测方法使之能够检测高浓度的过氧乙酸。
Determination of trace gold in geological samples by iodimetry after their separation and enrichment with BPR resin BPR树脂分离富集&碘量法测定地质矿样中微量金
The polymerization degree of industrial paraformaldehyde is determined by sodium sulfite method and iodimetry, the merits and demerits of two methods are compared. 用亚硫酸钠法和碘量法分别对工业多聚甲醛进行聚合度的测定,比较2种方法的优缺点。
Quantitative Determination of Vitamin C By Iodimetry 直接碘量法定量测定维生素C
Objective To compare the two methods for measurement of chlorine dioxide content in disinfectant, and to offer a reference for determination method standardizing of chlorine dioxide content Method Malonic acid-iodimetry and five steps iodimetry were used. 目的比较二氧化氯消毒剂的两种含量测定方法,为二氧化氯含量测定方法的标准化提供参考。方法采用丙二酸-碘量法和五步碘量法。
Determination of dissolved oxygen in distilled water, tap water, pond water and wastewater were satisfied by iodimetry. 通过对蒸馏水、自来水、池塘水、废水进行溶解氧测定,结果均非常满意。
New determination method of titration end in measuring sulfur with combustion iodimetry 燃烧碘量法测定硫滴定终点判断新方法
Determination of the Copper Content in Copper Supported Catalyst by Iodimetry 碘量法测定负载型铜系催化剂中铜含量
Determination of Soluble S~ ( 2_) in Offscum by Iodimetry 碘量法测定废渣中可溶性S~(2-)含量
The application of iodimetry in gold Production 碘量法在黄金生产中的应用
The content of Na 2S and NaHS in the tannin extract desulfurizing liquid is determined by precipitation, filtration, iodimetry and acid-base titration. This method is simple and practicable, convenient for analysis in production, and has great significance in supervising production. 通过沉淀、过滤,再用碘量法和酸碱滴定来测定栲胶脱硫液中Na2S、NaHS的含量,具有方法简单可行、便于生产分析的特点,对指导生产有重要意义。
Microdetermination of Iodine in the Metallorganic Clusters by Cation Exchange Separation-Iodimetry 离子交换分离碘量法微量测定金属有机物中的碘
Improved Iodimetry for Determining Copper in Tin-based Bearing Alloy 碘量法测定锡基轴承合金中铜的改进
The soluble S 2 in the offscum of strontium carbonate was determined by iodimetry. 用碘量法测定催化还原法生产的碳酸锶废渣中可溶性S2-含量。
The study deals with the determination of trace arsenic in the grains of zinc and tin by the iodimetry methods. 研究了采用碘量法测定锌粒和锡粒中的微量砷。
Qualitative and quantitative analysis were used to measure it, such as, iodimetry, ion chromatography and open circuit potentials. 分别用碘量法、开路电位法和离子色谱法对田玩,l进行定性和定量测定。