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gas chromatograph
Detection of geosmin and 2-methylisoborneol by liquid-liquid extraction-gas chromatograph mass spectrum (LLE-GCMS) and solid pha
      
LC-18 column was employed in solid phase extraction (SPE), 1.0 mL of hexane was adopted in liquid-liquid extraction (LLE), and the extracts were analyzed by gas chromatograph mass spectrum (GCMS) in selected ion mode.
      
Rapid Determination of Explosives and Narcotics Using a Multicapillary-Column Gas Chromatograph and an Ion-Mobility Spectrometer
      
The kinetics of the buildup of carbonaceous products (coke) was investigated in situ during the catalytic reaction in a thermal analyzer coupled to a mass spectrometer and a gas chromatograph (TA-MS-GC).
      
Predictinga, c indices in reversed-phase high-performance liquid chromatography (RP-HPLC) from Kováts index in gas chromatograph
      
The respiration as CO2 emission was detected by a gas chromatograph.
      
The derivatives were analysed by an iontrap gas chromatograph-mass spectrometer (GC-MS) operating with electron impact ionisation with selective ion storage (EI-SIS) mode.
      
The HC-M can be used within any commercial gas chromatograph.
      
Thin layer chromatographic technique on Kieselgel G, a low cost gas chromatograph and a number of simple chemical group tests are used for the qualitative and quantitative determination of the substances without further purification.
      
Combination of three lonisation detectors in one gas chromatograph for special applications
      
Design considerations on a modern gas chromatograph
      
A gas chromatograph is connected to a reactor in which3H- or14C-labeled substances are cracked and hydrogenated or oxidized.
      
A data-acquisition system for the combination gas chromatograph-mass spectrometer
      
An almost fully automatic temperature programmed gas chromatograph is described in which it is possible to control all the steps in the cycle and at the same time keep all other control parameters constant.
      
Construction of a gas chromatograph for volatile corrosive fluorides is discussed in the first part of this report.
      
A brief account is given of the requirements which a modern gas chromatograph must fulfil.
      
Separation and identification of urinary steroids on glass capillary columns in a combination of gas chromatograph and mass spec
      
A device is described which will prevent the destruction of a thermal conductivity detector in a gas chromatograph, for instance if there is a serious error in the operation of the latter.
      
The nature of gas chromatographic signals permits the insertion of digitizers between the gas chromatograph and the computer.
      
With minor modifications it can be adapted to any gas chromatograph equipped with a liquid sampling system; it uses material which is easily available, and it is easy to operate.
      
 

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