用卡尔·费休容量滴定法测定水分,滴定终点的捕捉正确与否决定着分析的精确度。
For moisture meters based on Karl Fisher capacitance titrimetry, the accuracy of measurement is dependent on capturing correct end point.
目的:探讨两次加入滴定剂标准溶液的体积对酸碱双点电位滴定法准确度的影响。
Objective: Adding two titrant standard solution volumes affecting acid base double point potentiometric method accuracy are discussed.
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.
本文提出了络合极谱双点滴定中置换滴定法的测定方法和定量公式。
A new method of polarographic double-point titration through displacement and complexation reactions was established.
采用配合滴定法测定次枸橼酸铋的含量,考察了片剂中其它主药成分和辅料对滴定的影响情况。
The compleximetry was used for the determination of bismuth subcitrate in samples. The effects of metronidazole, amoxicillin and excipient in tablet on the titration were studied.
电位滴定法滴定准确、快速且重现性好,是油田水质分析的好帮手。
Potentiometric titration was a good helper on oil field water quality analysis with the characteristics of accurate, rapid and reproducible.
待测样品可能会被卡尔试剂直接滴定,或者采用回滴定法完成分析。
The test specimen may be titrated with the Reagent directly, or the analysis may be carried out by a residual titration procedure.
本方法对水溶性氯化物的测定方法作了较大的改进,采用微型滴定法代替常规滴定法。
This method contributes to preferable amelioration to the test of water-soluble Chloride in the feedstuff, in which the micro titration takes the place of the conventional titration.
本方法对钙的测定方法作了较大的改进,采用微型滴定法代替常规滴定法。
This method contributes to preferable amelioration to the test of Calcium in the feedstuff, in which the micro titration takes the place of the conventional titration.
比较了电位滴定法和反滴定法测定烯烃含量的准确性。
The electrolytic titration method was compared with the inverse titration method in this paper for the accuracy of the measuring alkene.
直接滴定法和返滴定法、选择性滴定法、置换滴定法、间接滴定法和氧化还原滴定法,其它滴定法。
It includes direct titration, back titration, selective titration, replaceable titration, indirect titration, REDOX titration and others.
对配位滴定法,氧化还原滴定法和沉淀滴定法进行了比较。
Complex formation titration, oxidimetry and precipitation titration were compared.
前言:硫化促进剂nobs纯度的测定方法有三种:电位滴定法、指示剂滴定法和液相色谱法。
There are three purity measuring methods of vulcanizing accelerator NOBS: potentiometric titration, indicator titration and liquid chromatography.
电位滴定法比批示剂滴定法测得结果高0.42%,高效液相色谱法比电位滴定法测得结果高0.39%。
The result of potentiometric titration is 0.42% more than indicator titration's. The result of HPLC is 0. 39% more than potentiometric titration's.
参考品病毒滴定采用金黄色地鼠传代细胞(bhk—2 1)蚀斑滴定法。
为防止铟水解和保证EDTA滴定法能在酸性条件下进行滴定,分析铟靶材废料盐酸浸出液时酒石酸钾钠用量对铟含量测定的影响。
To prevent indium hydrolysis and to ensure EDTA titration in acidic condition, the effect of seignette salt dose on indium solution of ITO waste material is studied.
研究了测定碳化液中石油助长剂活性组份含量的方法——酸碱滴定法的测定条件和干扰因素; 确定了石油助长剂活性组份为一元弱酸盐,测得了对应的一元弱酸的离解常数和用强碱滴定时的等当点。
The conditions and interfering factors of the acid base titration method which has been used to determine the active components of the petrol growth substance in the carbonating solution were studied.
通过自组装的微型滴定装置,进行非水滴定法测定柠檬酸钾的实验微型化设计及可行性研究。
Through self-assembly of micro-titration equipment, non-aqueous titration of potassium citrate experimental micro-design and feasibility studied.
结论:自动电位仪在线滴定法配有直观的屏幕、实时显示滴定曲线; 能够自动控制滴定过程、判断终点、处理数据;
Conclusion:On-line titroprocessor with screen can directly show titration curve, automatically control titration process, judge titration end point and treat data;
结论:自动电位仪在线滴定法配有直观的屏幕、实时显示滴定曲线; 能够自动控制滴定过程、判断终点、处理数据;
Conclusion:On-line titroprocessor with screen can directly show titration curve, automatically control titration process, judge titration end point and treat data;
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