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1)  purge and trap
吹扫-捕集法
1.
Application of purge and trap in organic pollutant analysis;
吹扫-捕集法在挥发性有机污染物分析中的应用
2)  Puffing and trapping
吹扫捕集法
1.
Puffing and trapping technique was used in the sample pretreatment.
用吹扫捕集法作试样预处理。
3)  Purge and trap
吹扫捕集
1.
Determinations of Volatile Thioether in Water by Purge and Trap Gas Chromatograph with Mass Spectrometer Detector;
吹扫捕集-色质联机测定水中挥发性硫醚
2.
Determination of volatile organic compounds in drinking water by purge and trap gas chromatography/mass spectrometry;
吹扫捕集气相色谱质谱法测定饮用水中挥发性有机物
3.
Determination of Aromatics in Water Body by Gas Chromatography and Mass Spectrometry Coupled to Purge and Trap Method;
吹扫捕集与气相色谱-质谱联用测定水体中的芳烃化合物
4)  purge & trap
吹扫-捕集
1.
A very simple and sensitive method based on online purge & trap and gas chromatography with mass selected detector is studied to determine phenol in environment water.
应用在线吹扫-捕集/气相色谱-质谱法建立一个测定环境水中苯酚的新方法。
2.
The purge & trap and gas chromatography with mass selected detector is adopted to determine aniline compounds in waste water.
采用吹扫-捕集/气相色谱-质谱法测定废水中苯胺类化合物。
5)  Purge/Trap
吹扫/捕集
1.
Determination of Volatile Organic Compounds in Drinking Water by Purge/Trap-GC/MS;
吹扫/捕集与气质联用技术测定水中挥发性有机物
6)  purge and trap
吹扫-捕集
1.
Application Progress of Purge and Trap in the Tobacco Industry
吹扫-捕集技术在烟草行业中的应用研究进展
2.
Under the optimum experimental conditions,a rapid and sensitive method using purge and trap-gas chromatographic electron capture detection was developed and applied to the determination of trihalomethane in water.
通过优化吹扫-捕集条件与色谱条件,建立了吹扫-捕集与气相色谱电子捕获检测联用法,实现了水中三卤甲烷的快速、简便且高灵敏的测定。
补充资料:原子捕集法
分子式:
CAS号:

性质:一种在火焰中预富集被测元素以提高火焰原子吸收光谱分析灵敏度的技术。将一根石英或金属捕集管置于预混合型火焰原子化器的火焰中,管内通冷却水,当由雾化器喷入试液时,待分析物被冷凝在捕集管的外表面。排出捕集管内的冷却水,捕集管升温,使凝聚在管外表面的分析物迅速蒸发、原子化,在捕集管的上方提供很高的原子密度,产生高的吸光度,从而达到提高测定灵敏度的目的。

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