Study on Capacitance Coupling Contactless Conductivity Detector for Low Voltage Electrophoresis Chip 低电压电泳芯片电容耦合非接触电导检测器的研究
The lightness and compactness of the whole device make it ideal for microchip electrophoresis conductivity detector. 体积小、重量轻的优点使得该电源非常适用于芯片电泳电导检测等微型检测仪器中。
One kind of digital-display standard instrument for the examination of conductivity detector 一种数字显示电导率仪检定用标准器的研制
In order to improve the performance of thermal conductivity detector ( TCD) for gas chromatography, a precision constant current source circuit and a difference voltage detection circuit were designed. 为了提高气相色谱仪用热导检测器的性能,设计了热导检测器的精密恒流源和差压检测电路。
Determination of amine compounds and inorganic cations in beer by ion chromatography with non-suppressed conductivity detector 非抑制电导阳离子色谱法测定啤酒中的阳离子和胺类化合物
Single Column Ion-chromatography With Single Conductivity Detector for the Determination of Some Impurity Ions in Manganese Carbonate Product 单柱-单电导离子色谱法测定碳酸锰产品中部分杂质的研究及应用
Analysis and Calculation of the Geometrical Shape and the Structure size of the Thermal Conductivity Detector 热导池检测器池腔形状和尺寸参数的分析与计算
The concentration change of nitric acid was detected with a conductivity detector probe in water phase and the phenomena of the interface were recorded by video. 硝酸浓度的变化采用插入水相的电导仪探针检测,用录象方法记录实验中的界面现象。
A rapid and simple method for the determination of inorganic fluoride chloride and sulfate ions in rice wine by IC with conductivity detector was studied. 研究了用带电导检测器的离子色谱对米酒中F-、Cl-和SO2-4进行分离测定的方法。
Determination of trace quantities of sulphur in gases by gas chromatography with electrolytic conductivity detector conductance under high pressure 微电导气相色谱法测定气体中痕量总硫高压电导研究
Design of novel contactless conductivity detector for capillary electrophoresis 新型毛细管电泳非接触电导检测器的设计
Objective: To establish a non-suppressed ion exclusion chromatographic method with conductivity detector for the separation and determination of organic acids in indigowoad leaf. 目的:用非抑制型电导检测离子排斥色谱法分离测定大青叶中有机酸的含量。
The Thermal Conductivity Detector ( TCD) is concentration detector that measure the thermal conductivity coefficient of the sampled gas different from the reference gas, is a not destructiveness detector, can use with other detector. 热导检测器是利用被测组分和参考气的热导系数不同而响应的浓度型检测器,是一种非破坏性检测器,可与其他检测器联用。
Application Study of Thermal Conductivity Detector Based on MEMS for the Gas Monitoring System of Transformer Oil 基于MEMS技术的热导池检测器在变压器油中气体监测系统的应用研究
Study of signal measurement and power circuit for modern-gas chromatography thermal conductivity detector 气相色谱热导检测器的信号测量与电源电路研究
The Scheme Research of Chromatography's Thermal Conductivity Detector Bridge Auto-adjusting 色谱仪热导检测器电桥自动调衡的方案研究
Based on systematical study of the response characteristics of thermal conductivity detector ( TCD) at reduced pressure, a newly designed TCD was constructed and evaluated in temperature programmed capillary gas chromatography. 根据对负压下热导检测器的响应特性与检测器参数的系统研究,研制出适用于程序升温毛细管气相色谱的热导检测器(TCD)。
The effect of the reactor furnace temperature on the selectivity of the Hall Electrolytic Conductivity Detector ( HECD) and the response factors for halogenated compounds of different structures have been studied. 本文研究了反应炉温度对霍尔电导检测器的选择性的影响和霍尔电导检测器对不同结构的含卤素化合物的响应因子。
A Rapid Separation and Determination of Amino Acids by Capillary Electrophoresis with a High Frequency Conductivity Detector 毛细管电泳高频电导法快速分离检测混合氨基酸
Minus Pressure Thermal Conductivity Detector in Capillary Gas Chromatography 毛细管气相色谱负压热导检测器及其应用
A rapid and efficient on-line analysis could be carried out in the CE system coupling with this equipment and contactless conductivity detector ( CCD). 与非接触电导检测器组装成流动注射-毛细管电泳系统,可实现快速、高效的在线分析。
The choice of thermal conductivity detector and thermal elements applied in oxygen and nitrogen analyzer 氧氮分析仪的热导检测器及热敏元件选择
This paper introduced a method in which samples were directly injected and followed by separating analytes by ion Chromatography and detecting silicate in mineral waters by non-Suppressed conductivity detector. 该文介绍了一种采用阴离子色谱交换柱进行分离,非抑制型电导离子色谱法检测,直接进样测定矿泉水中硅酸盐(偏硅酸)含量的方法。
Application of Cracking Electrolytic Type Conductivity Detector in Analysis of Cracked Producing SF_6 Gas 裂解电解式电导检测器在SF6裂化产物分析中的应用
Ion chromatography with a conductivity detector was successfully used as a convenient analytical means for the speedy and simultaneous detection in the process of glyoxal electrooxidation. This may be of importance in the guidance and evaluation for the electrosynthesis system. 离子色谱电导检测技术的成功研发为乙二醛电氧化过程物种的实时、快速检测提供了便捷的分析手段,这对电合成体系的生产指导和过程评价具有重要意义。
Separation and determination of alkali metals and alkaline earths by ion chromatograph with single COLUMN-SINGLE conductivity detector 单柱离子色谱测定碱金属与碱土金属的研究及应用
The analysis of the weak signal circuit, amplifying circuit of the signal and power circuit in the thermal conductivity detector has been done, and the characteristic of the circuits with the rhenium tungsten filament is designed. 针对气相色谱热导检测器的弱信号失真和电源不稳定问题,研究与设计热导检测器的弱信号测量电路、信号放大电路以及电源电路。
By means of thermal conductivity detector, we studied the reducing condition of TiO2 in hydrogen ambient. The influences of the different reducing temperature of TiO2 on photocurrent were investigated. 用热导法观察了氢气气氛下还原TiO2的现象,研究了半导体化温度对光电流的影响。
To this end, this paper presents a new detection methods-gas chromatography, creatively put forward the enrichment enrichment technology, solving critical water and SF6 separation difficult, using thermal conductivity detector for testing. 为此,本文提出了一种全新的检测方法&气相色谱法,创造性地提出了富集浓缩技术,解决了水分与SF6分离的关键难点,并采用热导检测器进行检测。
First, IC method for herbs is studied, suppressed conductivity detector and pulsed amperometric detector are introduced to detect inorganic anions and organic acid and water-soluble carbohydrate in herbs. 首先是离子色谱法在食品成分分析方面的应用。研究了中草药成分的离子色谱测定方法,分别用电导检测器和脉冲安培检测器测定了中草药中的无机阴离子、有机酸和水溶性糖类。