A Method for Measuring 1,2-Dichloropropane in Workplace Air by Thermal Desorption - Gas Chromatography/Flame Ionization Detector
نویسندگان
چکیده
منابع مشابه
Development of a thermal desorption-gas chromatography-mass spectrometry method for determination of styrene in air. Application to workplace air
Styrene is a compound commonly used in several industries, especially in those that manufacture glass-reinforced products. A thermal desorption-gas chromatography-mass spectrometry method for determination of styrene in industrial indoor and outdoor air is presented. Split valves of the thermal desorption unit were fixed at flows of 150 mL/min for indoor air and 5.3 mL/min for outdoor air, whic...
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A two-stage thermal desorption/secondary electrospray ionisation/time-of-flight mass spectrometry for faster targeted breath profiling has been studied. A new secondary electrospray ionisation (SESI) source was devised to constrain the thermal desorption plume and promote efficient mixing in the ionization region. Further a chromatographic pre-separation stage was introduced to suppress interfe...
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OBJECTIVES The purpose of this research was to develop a determination method for nitromethane (NM) in workplace air for risk assessment. METHODS A suitable sampler and appropriate desorption condition were selected by a recovery test in which a spiked sampler was used. The characteristics of the proposed method, such as recovery, detection limit, and reproducibility, and the storage stabilit...
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ژورنال
عنوان ژورنال: Journal of Occupational Safety and Health
سال: 2013
ISSN: 1882-6822,1883-678X
DOI: 10.2486/josh.6.43