生物气溶胶荧光传感器

Field Analytical Chemistry and Technology Pub Date : 1999-01-01 DOI:10.1002/(SICI)1520-6521(1999)3:4/5<240::AID-FACT3>3.0.CO;2-#

F. L. Reyes, T. Jeys, N. Newbury, C. A. Primmerman, G. Rowe, A. Sanchez

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引用次数: 75

摘要

研制了一种实时点式传感器，用于生物气溶胶威胁的早期预警。该传感器基于激光诱导的气溶胶粒子荧光检测，包含两个光谱通道，用于区分威胁气溶胶和背景气溶胶。1997年9月在犹他州Dugway试验场进行的现场试验表明，该传感器可以检测每升空气中浓度为5-10个颗粒的威胁生物气溶胶，并可以将威胁气溶胶与自然本底气溶胶区分开来。©1999 John Wiley & Sons, Inc化学工程学报(自然科学版)，1999

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Bio-aerosol fluorescence sensor

A real-time, point-type sensor has been developed for early warning of threat bio-aerosols. The sensor, which is based on laser-induced-fluorescence detection of aerosol particles, incorporates two spectral channels for discrimination of threat aerosols from background aerosols. Field tests at Dugway Proving Ground, Utah, in September 1997 showed that the sensor can detect threat bio-aerosols at a concentration of 5–10 particles per liter of air and can discriminate threat aerosol from natural background aerosols. © 1999 John Wiley & Sons, Inc. Field Anal Chem Technol 3: 240–248, 1999

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Field Analytical Chemistry and Technology

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