1) microcoulometry
微库仑
1.
Determination of sufur content in vehicular gasoline and diesel oil by microcoulometry;
微库仑法检测车用汽油、柴油的硫含量
2.
Sulfur content in propylene were determined by UV fluorescence and oxidative microcoulometry.
考察紫外荧光光谱法与微库仑法在测定丙烯硫含量时测定结果的差异,采用紫外荧光光谱法与微库仑法对部分丙烯产品中的硫含量进行了测定,并对测定结果进行了对比和分析;两种方法都有较高的精密度,光谱法测定结果普遍大于库仑法所测的对应结果。
2) picocoulomb
微微库仑
3) Microcoulometry
微库仑法
1.
Determination of chlorine content in reformed gasoline by microcoulometry;
微库仑法测定重整汽油中氯含量
2.
On the basis of the fundamental principle of microcoulometry and the characters of the instrument, the influence of the factors such as current, magnetic field, temperature, flow volume of gas, test cell and electrolysis solution on the determination result was analyzed in the determination of sulfur by miorocoulometry.
根据微库仑法测定硫的基本原理和仪器本身的特点,分析了微库仑法测定硫时,电流、磁场、温度、气体流量、滴定池、电解液等因素对测定结果的影响,探讨了影响机理,提出了应注意的事项。
3.
Aimed at time and manpower consuming and contact to poisonous substances which are harmful to analyzers,the original method for analysis of trace chlorine in triphenyl phosphine was replaced by microcoulometry,based on times of testing comparisons.
针对齐鲁分公司第二化肥厂原有的三苯基膦氯含量的分析方法耗时、耗力且分析过程中接触的有毒物质较多、对分析人员伤害较大等问题,经过多次试验对照,用微库仑法代替原有的分析方法来测量三苯基膦中的微量氯。
4) micro-coulometry
微库仑法
1.
Determination of the trace sulfur content in organic liquid product with micro-coulometry;
微库仑法测定有机液体产品中微量硫含量
5) microcoulometric method
微库仑法
1.
This paper discussed the reason of poor repeatability and big error in measuring content of water in hexane with microcoulometric method, and the handling method is mentionded.
已烷中微量水的测定采用微库仑法。
6) microcoulometer
微库仑仪
1.
Functional improvement was conducted to model YS - 2 microcoulometer recommended in GB 7600 - 1987, and model DT - 305 automatic microwater aquameter was designed.
对GB 7600-1987推荐的YS-2型微库仑仪进行了功能改进,设计出DT-305型全自动微量水分测定仪,增加了大电流冲击电解液中的残余水分、掉电存储参数、通讯、程序升级等新功能,仪器改进后提高了测量的准确度和实验的方便性。
2.
Microcoulometer was applied to the determination of sulfur content in dimethyl adipate sample.
介绍了使用微库仑仪测己二酸二甲酯中硫含量的方法。
补充资料:微库仑检测器
分子式:
CAS号:
性质:又称电量检测器(coulometric detector)。将有机试样中的N,S及卤素分别转化为NH3,SO2及HX等,然后通过特制的库仑池,由库仑池吸收,与其中的溶液发生反应,使库仑池失去平衡,于是库仑池就通过电解特定物质来恢复平衡。电解中所耗电量可自动记录下来。
CAS号:
性质:又称电量检测器(coulometric detector)。将有机试样中的N,S及卤素分别转化为NH3,SO2及HX等,然后通过特制的库仑池,由库仑池吸收,与其中的溶液发生反应,使库仑池失去平衡,于是库仑池就通过电解特定物质来恢复平衡。电解中所耗电量可自动记录下来。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条