iodometry

n.  碘量法;滴定碘法

化学



双语例句

  1. There are some problems when using iodometry to measure vitamin C, such as inappropriateness of density, inability of repetition, large error and so on.
    用常规的碘量法测定维生素C时存在重复性差、误差较大、浓度过高等问题。
  2. Determination on Total Residual Chlorine in the Hospital Sewage by Iodometry
    应用碘量法测定医院污水中的总余氯
  3. The determination method of total iron in imported Mongolian iron ore by indirect iodometry was proposed.
    提出了用间接碘量法测定蒙古铁矿石中全铁的方法。
  4. Discussion on the influencing factors on gold measuring with activated carbon adsorption and iodometry method
    活性炭吸附&碘量法测定金的影响因素探讨
  5. A chelatometry method has been applied to measure the content of tin in ore, replacing aluminium piece reduction iodometry.
    提出了用螯合滴定法测定矿石试样中的锡,用以取代铝片还原碘量法。
  6. During the production, determination of SO_2 ( sulphur dioxide) in dry red wine using potentiometric titration avoids the end-point recognition difficulty compared with using iodometry method.
    在生产中利用电位滴定法测定干红葡萄酒中SO2的含量,避免了直接碘量法终点识别的困难。
  7. This method is based on the oxidation of Mn(ⅱ) with an excess of periodate in acetate buffer, masking the unreacted periodate with molybdate and subsequent determination of the liberated permanganate and iodate by iodometry.
    Mn(Ⅱ)的测定方法是基于在醋酸&醋酸钠缓冲溶液中,用过量高碘酸盐氧化,钼酸盐掩蔽未反应的高碘酸盐,最后碘量滴定产生的碘酸盐和高锰酸盐;
  8. Results No significant differences ( P £ 3/ 40 2) were found in the data detected results obtained from the rapid detection kit, iodometry and HACH chromometer.
    结果臭氧现场快速检测盒与碘量法、HACH比色仪的检验结果均无显著性差异(P>0.2)。
  9. Determination of bilirubin content by iodometry
    碘量法测定胆红素的含量
  10. The results showed that the results of measuring with the revised method and direct spectrophotometry were essentially identical, while the content measured by the five-step iodometry tended to be low.
    结果说明,修正方法与直接分光光度法测定结果基本一致,而规范五步碘量法测定结果偏低。
  11. The study on the error of Iodometry
    间接碘量法误差问题讨论
  12. Objective: To investigate the feasibility of fast assay of vitamin C ( VC) in body fluids by iodometry with UV absorbance detection.
    目的:考察用紫外吸收碘量法快速测定体液维生素C的可行性。
  13. Determination of molybdenum by catalytic iodometry
    催化碘量法测定钼
  14. A new chromium content iodometry of the extract-chrome combination tanning liquor was developed in this paper.
    针对常规碘量法在测定含栲胶铬鞣废液含铬量时测不准的缺陷,对测定方法进行了改进,建立了新的测定方法。
  15. SO_ 3 Content Determination in the Sulfates in Cement by Iodometry
    应用碘量法直接测定水泥中硫酸盐硫(SO3)的含量
  16. Pointing at fluctuant sulfur content and burning character of metallurgical quicklime sample, determining sulfur in metallurgical quicklime by combustion iodometry is improved.
    针对冶金石灰试样中硫含量波动大及燃烧的特征,改进了燃烧碘量法测定冶金石灰中的硫。
  17. Seperation of Fe~ ( 2+) by precipitation with cupferron agent and then determination of NaH_2PO_2 and Na_2HPO_3 in plating solution by iodometry have been studied.
    本文研究了用铜试剂沉淀分离铁离子,用碘量法测定电镀浪中次亚磷酸钠和亚磷酸钠的方法。
  18. Comparison of iodometry and test paper for measuring available chlorine content
    有效氯含量测定的试纸法与滴定法的比较
  19. Defects of five-step iodometry and preliminary revision
    五步碘量法的缺陷与初步修正
  20. A review is presented on the determination of micro amounts of iodine in iodinated sauce with iodometry, absorption spectrophotometry, chemiluminescence analysis, ion selective electrode analysis.
    本文从碘量法、吸光光度法、化学分析法、离子选择电极法出发,评述了酱油中碘含量测定方法的研究现状。
  21. Discussion on the Basic Kinetic Points in Iodometry
    碘量法中一些基本的动力学问题的探讨
  22. Study of the possibility of using iodometry in direct determination of I 2 in triiodide resin, is based on test of influence of boiling time on concentration of Na 2S 2O 3 standard solution and recovery of I 2 in triiodide resin.
    研究了用碘量法直接测定三碘树脂(triodideresin)中I2的可能性。
  23. A comparative study of the catalase ( CAT) from the domestic Spirulina platensis ( S 1) from alkaline lake in Mu Us Sandy Land and the imported S. platensis ( S 2) and S. maxima ( S 3) as well made by means of iodometry.
    采用碘量法对毛乌素沙地碱湖的钝顶螺旋藻S1与国外引进的钝顶螺旋藻S2和极大螺旋藻S3的过氧化氢酶(CAT)进行了比较研究。
  24. Another Method of Determining the Solubility Product Constant of Copper Iodate by Iodometry
    碘量法测定碘酸铜溶度积常数的又一种方法
  25. An iodometry amplification method for the determination of trace manganese is described in this article, with a 20-fold amplification for Mn ( ⅱ).
    研究了用增敏碘量法测定废水中微量锰的疗法,增敏倍数是20。
  26. The specific application of iodometry to measure the content of cobalt(ⅲ) in cobalt hydroxide was studied.
    研究并提供了用间接碘量法测定氢氧化钴中Co3+占总钴元素含量的具体实验方法。
  27. Methods Five-step iodometry was used to determine the concentration of chlorine dioxide, and UV-spectrophotometry was applied to detect the stability of chlorine dioxide solution.
    方法采用五步碘量法测定二氧化氯含量,紫外分光光度法测定二氧化氯消毒剂的稳定性。