通过测定水中甲醇、氯仿、正己烷和对-二甲苯,系统讨论了分配常数、气液相比、温度和无机盐等对顶空分析灵敏度的影响.结果表明这些因素对不同组分顶空分析灵敏度的影响有显著差异.结果对水中挥发性有机物的顶空分析有重要意义.中文核心期刊要目总览(PKU)中国科学引文数据库(CSCD)06896-9003
This paper reports the influences of detector time constant variations on plate count calculations a...
Pressure gradient along the column in gas chromatography leads to the decompression of the carrier g...
The linear retention index system, created by van den Dool and Kratz, is widely used for a qualitati...
系统讨论了静态顶空气相色谱的原理,包括多次相平衡法、改变相比法和标准加入定量法.测定了挥发性有机物在气液两相间的分配常数及其在水中的含量.提出了通过测定分配常数作为分析准确度的判据.研究了温度、相比、...
推导了改变气液相比／顶空气相色谱法的基本关系式。测定了２０℃时氯仿在纯水中的液气分配常数为８．０４，与文献值一致。测定标准水样品的浓度是９７．８３μｇ／Ｌ，相对误差０６８％。实测在实验室放置一周的氯化...
To evaluate the partition coefficients of volatiles between the liquid and gas phases, an analytical...
The phase ratio variation (PRV) method is widely used for the determination of partition coefficient...
In chromatographic processes, molecular collisions between the mobile phase and the solute result ...
Abstract--The ffects of sample size, liquid Ioadin R, particle size, column length, and colulnn temp...
Neglecting the term describing resistance to mass transfer in the stationary phase, the Golay plate ...
An efficient generic static headspace gas chromatography (HSGC) method was developed, optimized and ...
Using gas chromatography, data analysis is performed on a dataset consisting of 486 retention indice...
利用水杨酸溶液吸收气相OH自由基，生成的荧光产物2，5-二羟基苯甲酸用高效液相色谱法分离测定，推算得到气相OH浓度，根据此原理在实验室条件下，建立了气相OH自由基的测定方法，并利用气相OH标准发生源确...
SIGLEKULeuven Campusbibliotheek Exacte Wetenschappen / UCL - Université Catholique de LouvainBEBelgi...
AbstractAn efficient generic static headspace gas chromatography (HSGC) method was developed, optimi...
This paper reports the influences of detector time constant variations on plate count calculations a...
Pressure gradient along the column in gas chromatography leads to the decompression of the carrier g...
The linear retention index system, created by van den Dool and Kratz, is widely used for a qualitati...
系统讨论了静态顶空气相色谱的原理,包括多次相平衡法、改变相比法和标准加入定量法.测定了挥发性有机物在气液两相间的分配常数及其在水中的含量.提出了通过测定分配常数作为分析准确度的判据.研究了温度、相比、...
推导了改变气液相比／顶空气相色谱法的基本关系式。测定了２０℃时氯仿在纯水中的液气分配常数为８．０４，与文献值一致。测定标准水样品的浓度是９７．８３μｇ／Ｌ，相对误差０６８％。实测在实验室放置一周的氯化...
To evaluate the partition coefficients of volatiles between the liquid and gas phases, an analytical...
The phase ratio variation (PRV) method is widely used for the determination of partition coefficient...
In chromatographic processes, molecular collisions between the mobile phase and the solute result ...
Abstract--The ffects of sample size, liquid Ioadin R, particle size, column length, and colulnn temp...
Neglecting the term describing resistance to mass transfer in the stationary phase, the Golay plate ...
An efficient generic static headspace gas chromatography (HSGC) method was developed, optimized and ...
Using gas chromatography, data analysis is performed on a dataset consisting of 486 retention indice...
利用水杨酸溶液吸收气相OH自由基，生成的荧光产物2，5-二羟基苯甲酸用高效液相色谱法分离测定，推算得到气相OH浓度，根据此原理在实验室条件下，建立了气相OH自由基的测定方法，并利用气相OH标准发生源确...
SIGLEKULeuven Campusbibliotheek Exacte Wetenschappen / UCL - Université Catholique de LouvainBEBelgi...
AbstractAn efficient generic static headspace gas chromatography (HSGC) method was developed, optimi...
This paper reports the influences of detector time constant variations on plate count calculations a...
Pressure gradient along the column in gas chromatography leads to the decompression of the carrier g...
The linear retention index system, created by van den Dool and Kratz, is widely used for a qualitati...
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