A new high precision, broad range gas micro-flow calibration apparatus
Sign Up to like & getrecommendations! Published in 2019 at "Vacuum"
DOI: 10.1016/j.vacuum.2019.02.037
Abstract: Abstract In this paper, a new calibration apparatus has been developed for gas micro-flow calibration. The apparatus employs both the constant volume method and the constant conductance method. The calibration range from 10−1 to 10−13 Pa·m3/s,… read more here.
Keywords: calibration; gas micro; conductance; calibration apparatus ... See more keywords
Wettability-Engineered Meshes for Gas Micro-Volume Precision Handling in Liquids.
Sign Up to like & getrecommendations! Published in 2020 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.9b22284
Abstract: The interaction of rising gas bubbles with submerged air-repelling or air-attracting surfaces is relevant to various technological applications that rely on gas micro-volume handling or removal. This work demonstrates how submerged metal meshes with super… read more here.
Keywords: volume; gas; air; gas micro ... See more keywords
Multiple reflections enhanced fiber-optic photoacoustic sensor for gas micro-leakage.
Sign Up to like & getrecommendations! Published in 2021 at "Optics express"
DOI: 10.1364/oe.415607
Abstract: A multiple reflections-enhanced fiber-optic photoacoustic (PA) gas sensor for gas micro-leakage is introduced. Multiple reflections of the excitation laser occur on the inner surface of a reflective ring to enhance the PA signal. The PA… read more here.
Keywords: gas; multiple reflections; gas micro; micro leakage ... See more keywords