Microchannel fabrication on glass materials for microfluidic devices

J Hwang, YH Cho, MS Park, BH Kim - International Journal of Precision …, 2019 - Springer
Microchannels are the main features that characterize microfluidic devices. Also, glass is
given priority in selecting a substrate material in the development of microfluidic devices due …

Micro gas chromatography: An overview of critical components and their integration

BP Regmi, M Agah - Analytical chemistry, 2018 - ACS Publications
Among a number of gas analyzers, portable gas chromatography (GC) systems created by
the integration of microfabricated components are promising candidates for rapid and on …

Through the years with on-a-chip gas chromatography: a review

F Haghighi, Z Talebpour, A Sanati-Nezhad - Lab on a Chip, 2015 - pubs.rsc.org
In recent years, the need for measurement and detection of samples in situ or with very small
volume and low concentration (low and sub-parts per billion) is a cause for miniaturizing …

Investigating the effect of column geometry on separation efficiency using 3D printed liquid chromatographic columns containing polymer monolithic phases

V Gupta, S Beirne, PN Nesterenko, B Paull - Analytical chemistry, 2018 - ACS Publications
Effect of column geometry on the liquid chromatographic separations using 3D printed liquid
chromatographic columns with in-column polymerized monoliths has been studied. Three …

Microchip gas chromatography columns, interfacing and performance

A Ghosh, CR Vilorio, AR Hawkins, ML Lee - Talanta, 2018 - Elsevier
Almost four decades of investigations have opened up many avenues to explore the
production and utilization of planar (ie, microchip) gas chromatographic columns. However …

Composition Gradient High-Throughput Polymer Libraries Enabled by Passive Mixing and Elevated Temperature Operability

AL Liu, EM Dogan-Guner, M McBride… - Chemistry of …, 2022 - ACS Publications
The development of high-throughput experimentation (HTE) methods to efficiently screen
multiparameter spaces is key to accelerating the discovery of high-performance …

A monolithically fabricated gas chromatography separation column with an integrated high sensitivity thermal conductivity detector

BC Kaanta, H Chen, X Zhang - Journal of Micromechanics and …, 2010 - iopscience.iop.org
The monolithic integration of a high sensitivity detector with a gas chromatography (GC)
separation column creates many potential advantages over the discrete components of a …

The possibilities will take your breath away: breath analysis for assessing environmental exposure

H Vereb, AM Dietrich, B Alfeeli… - Environmental science & …, 2011 - ACS Publications
Human breath is the gaseous exchange with the blood and thus contains trace organic
contaminants and metabolites representative of environmental doses. Sampling and …

The effect of the channel curve on the performance of micromachined gas chromatography column

H Yuan, X Du, H Tai, Y Li, X Zhao, P Guo… - Sensors and Actuators B …, 2017 - Elsevier
According to the theory of a gas chromatography column, the air flow distribution inside the
channel plays a vital role in the peak broadening. Unlike the semi-packed columns which …

Stainless-steel column for robust, high-temperature microchip gas chromatography

A Ghosh, AR Foster, JC Johnson, CR Vilorio… - Analytical …, 2018 - ACS Publications
This paper reports the first results of a robust, high-performance, stainless-steel microchip
gas-chromatography (GC) column that is capable of analyzing complex real-world mixtures …