电位滴定法

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  • potentiometric titration;electrometric titration;potentiometry
电位滴定法电位滴定法
  1. 氨苄西林钠硝酸汞电位滴定法影响因素的探讨

    Factors affecting mercuric complex Potentiometry of ampicillin sodium

  2. 讨论了用两点电位滴定法直接测定pKa(或pKb)在10左右的极弱酸碱的可行性。

    The feasibility of application of the two-point potentiometry to the titration of very weak acids and very weak bases , having their values of pK_a ( or pK_b ) around 10 , was discussed .

  3. 用线性电位滴定法分析维生素C片中的抗坏血酸

    The Determination of Ascorbic Acid in Vitamin C Tablets by Linear Potentiometric Titration

  4. 自动电位滴定法测定米糠中维生素B1含量的方法研究

    Determination of Concentration of Vitamin B_1 in Unpolished Rice by Automatic Potentiometric Titration

  5. 电位滴定法测定深色蔬菜和水果中的维生素C

    Measurement of vitamin C in dark color vegetables and fruits by electric potential titration

  6. pH电位滴定法测定油田水中有机酸

    Detemination of Organic Acides in Oilfield Water by pH Potential Titration

  7. PH电位滴定法研究核黄素,抗坏血酸与金属离子的混配作用

    Potentiometric Studies on Metal Complexes of Riboflavine and Ascorbic Acid

  8. 电位滴定法的计算原理及Excel软件应用

    Calculation Theory of Potentiometric Titration and Application of Excel Software

  9. 用电位滴定法测定了对照组和照射组的大白鼠胸腺及脾脏中DNA的电位滴定曲线。

    The time effect of the electrometric titration curves of the thymus and spleen DNA of both control and irradiated groups was studied .

  10. 电位滴定法测定Th(IV)-8307配合物的稳定常数

    Potentiometric determination of the stability constants of th ( iv ) - " 8307 " complexes

  11. 本文运用配位化学的基本原理,采用pH电位滴定法,对葛根素的配位特性进行研究。

    According to the basic principle for complex chemistry , the complex character of puerarin with metal ions was studied by pH-potentiometric titration method .

  12. 采用一种新的混合溶剂体系,用pH电位滴定法测定了三种新近合成的4-酰基吡唑啉酮类螯合萃取剂的表观电离常数。

    The apparent ionization constants of several acyl pyrazolone chelants are determined by potentiometric titration based on measurement of pH in water-tetrahydrofuran mixed solvent .

  13. 报道了以氨三乙酸存在下锰催化KIO4氧化结晶紫的反应指示终点,结晶紫电极作指示电极用催化电位滴定法测定铬鞣剂中Cr的方法。

    A method of catalytic potential titration for the determination of chromium ? by using crystal violet ion selective electrode is reported .

  14. 甲基紫电极EDTA电位滴定法测定微量铅

    Determination of trace lead ⅱ by EDTA potential titration using methyl violet ion selective electrode

  15. 示波电位滴定法测定药物制剂中的TMP

    Determination of TMP in drugs by Oscillographic Potentiometric Titration

  16. 本文采用pH电位滴定法测定磺基水杨酸铜络离子的稳定常数,得到了比较准确的结果(与文献值比较)。

    It has been a good result by using PH-electrometric titration to determine stable constant about copper sulfo salicylic acid complex ion , in comparison with reference data .

  17. 油价暴涨,催生脂肪酸甲酯磺酸盐(MES)走向市场自动电位滴定法测定脂肪酸甲酯磺酸钠中二钠盐的含量

    Measurement of content of di-sodium salt in sodium fatty acid methyl ester sulfonate by automatic electric potential titration

  18. 密封消解电位滴定法测定水中的TOX

    Determination of TOX in water by potentiometric titration dependent on Sealed Digestion

  19. 目的:建立自动电位滴定法直接测定葡萄酒中游离SO2、总SO2的方法。

    Objective : To establish a method for determination of free sulfur dioxide and total sulfur dioxide in wine by automatic potentiometric titration .

  20. 用电位滴定法测定了聚氯乙烯(PVC)中的烯丙基氯含量,研究了烯丙基氯含量与PVC相对分子质量的关系;

    In this paper , the chloroallyl group content of PVC have been determined by potentiometric titration and the correlation between chloroallyl group content and molecular weight has been studied .

  21. EGTA电位滴定法测定钙

    Determination of calcium by using potentiometric titration with EGTA

  22. Gran电位滴定法测定乳酸环丙沙星

    Determination of ciprofloxacin lactate by gran potentiometric titration

  23. 本文介绍了几种有关造纸漂白废水中有机物污染物的检测方法,如TOCl分析法、AOX分析法、气相色谱法和电位滴定法等。

    It was that some measure method of organic contamination in bleaching effluent .

  24. F检验和t检验结果显示高精度散射光度滴定法测定苯妥英钠,在精密度和准确度方面与重量法、电位滴定法测定结果均无显著差异(α>0.05)。

    The results of F test and t test demonstrate that the precision and the accuracy of highly-accurate nephelometric titrimetry are comparable to those of gravimetry and potentiometric titrimetry (α > 0 05 ) .

  25. 讨论pH值、溶液浓度、滴定速度和离子强度对胶体滴定的影响,并比较胶体滴定法、电位滴定法和元素分析法的优劣;

    The effects of pH , concentration of solutions , speed of titration and NaCl concentration on colloid titration were discussed . The advantages and disadvantages of colloid titration were compared with electrolytic titration and elemental analysis .

  26. DDTC电位滴定法测定矿石中的铜和镍

    Determination of Copper and Nickel in Ores by Potentiometric Titration

  27. 用microsoftexcel研究了电位滴定法测定壳聚糖的脱乙酰度的滴定曲线,利用两个突跃之间的氢氧化钠的用量计算了脱乙酰度。

    Potential titration curve of deacetylation degree of chitosan was studied by Microsoft Excel software . The deacetylation degree can be calculated through the volume of sodium hydroxide used between two abrupt change .

  28. 利用pH电位滴定法、电泳法,计算了银离子与氨基酸相互作用的逐级稳定常数,以及各氨基酸的离解常数和氨基酸-银体系的电动电位。

    The dissociation constants of amino acids , stability constants of amino acid-silver ( I ) coordination complexes , electrokinetic potential of amino acid-silver ( I ) system are calculated by pH electromeric titration , electrophoresis methods respectively .

  29. pH电位滴定法测定二元酸稳定常数Ⅰ.样条插值&计算法和Rossotti图解法

    Determination of stability constants of binary acids using pH potential titration method ⅰ . spline interpolation-calculation method and rossotti graphical method

  30. 方法采用电位滴定法测定阿魏酸Liposome/water分配系数,摇瓶法测定阿魏酸n-octanol/water分配系数,HPLC法测定阿魏酸含量。

    Method The liposome / water partition coefficient was determined by potentiometric technique , the o / w partition coefficient was determined by shaking method and the HPLC was used to assay the content of ferulic acid .