Advances in fiber‐based quartz enhanced photoacoustic spectroscopy for trace gas sensing
Sign Up to like & getrecommendations! Published in 2021 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.32841
Abstract: Fiber‐based quartz enhanced photoacoustic spectroscopy (QEPAS) is a method for trace gas sensing with excellent properties such as high sensitivity and strong applicability. It has received extensive attention and become particularly attractive in recent years.… read more here.
Keywords: photoacoustic spectroscopy; fiber based; spectroscopy; enhanced photoacoustic ... See more keywords
Hydrophobization of Porous Ceramic Materials Based on Quartz Fibers with Solutions of Tetrafluoroethylene Telomers
Sign Up to like & getrecommendations! Published in 2020 at "Russian Journal of Applied Chemistry"
DOI: 10.1134/s1070427220020081
Abstract: Abstract Hydrophobization of highly porous heat-shielding ceramic materials based on quartz fibers was studied. Radiation-synthesized tetrafluoroethylene telomers having different chain length and different chemically active terminal groups were used as hydrophobizing agents. Comparative analysis of… read more here.
Keywords: materials based; based quartz; quartz fibers; tetrafluoroethylene telomers ... See more keywords
H-shaped acoustic micro-resonator-based quartz-enhanced photoacoustic spectroscopy.
Sign Up to like & getrecommendations! Published in 2022 at "Optics letters"
DOI: 10.1364/ol.449822
Abstract: An H-shaped acoustic micro-resonator (AmR)-based quartz-enhanced photoacoustic spectroscopy (QEPAS) sensor is demonstrated for the first time. The H-shaped AmR has the advantages of easy optical alignment, high utilization of laser energy, and reduction in optical… read more here.
Keywords: shaped acoustic; spectroscopy; micro resonator; based quartz ... See more keywords