… gas chromatographic separation of the compounds contained in an air sample. In this work,
a system based on a micromachined gas chromatographic packed column … micromachined …

… The design, fabrication, and performance of gas chromatography columns etched in silicon
substrates are described. Deep reactive-ion etching formed the 3-m-long, 150-μm-wide, 240-…

… The new micro machined 2 m separation column is covered by a … a micro machined gas
chromatographic column. The plasma polymerisation of the stationary phase on the column walls…

… coating after the column is fabricated. One critical advantage of the micromachined column
design developed in this research is the accessibility of the inner surfaces of the column …

… of a micromachined, interlocking, spiral-shaped capillary column … The lower portion of the
micromachined GC column is … the matching upper portion of the column is etched in a 4-inch …

… SEM picture of the graphite-sputtered layer deposited on the inner wall of a silicon
micromachined gas chromatography column. The structure in sheets is due to the etching process; …

… According to the theory of a gas chromatography column, the … columns which utilized
embedded posts to obtain a more uniform lateral distribution compared to the open tubular columns…

… We report the fabrication of a gas chromatographic column … of various chemical compounds
(gas or vapour). PDMS, PEG, … a GC microcolumn with a metal oxide-based gas sensor. The …

… on the system requirements of the micromachined GC column. The total heating time was
40 s with 20 s for stop-flow and 20 s for carrier gas flow. The power required to achieve 300 …

… gas chromatography (GC) system has been designed and fabricated using silicon
micromachining … The silicon micromachined gas chromatography system (SMGCS) is composed …