Browsing Theses by Subject "needle trap device"
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Needle Trap Device and Solid Phase Microextraction Combined with Portable GC-MS for On-Site Applications
(University of Waterloo, 2011-06-21)Needle trap device (NTD) is a technique that is useful for a wide variety of applications involving the sample preparation of compounds with a wide range of chemico-physico properties, and varying volatilities. A newly ... -
Optimization of a Needle Trap Device
(University of Waterloo, 2011-09-30)Various needle trap devices (NTDs) with different designs for different applications have been developed during the past decade. A theoretical model on the fundamentals of the NTD was recently proposed, which employed the ...