کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
747251 | 894515 | 2006 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A non-invasive ultrasonic gas sensor for binary gas mixtures
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آنالیزی یا شیمی تجزیه
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چکیده انگلیسی
A non-invasive gas sensor has been fabricated for quantitative measurement of a specific gas in a binary mixture such as H2, He, etc. mixed in air, based on time of flight (TOF) measurements of the ultrasonic signal. A test gas with different concentration was mixed in air and its concentration was determined using the observed TOF data and a theoretically derived relation. The results were compared with the actually used values of gas concentration in the mixture, and a good agreement was found between them. The method can find potential use for various applications in different fields, such as chemical industry and medical diagnosis.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Sensors and Actuators B: Chemical - Volume 115, Issue 1, 23 May 2006, Pages 28–32
Journal: Sensors and Actuators B: Chemical - Volume 115, Issue 1, 23 May 2006, Pages 28–32
نویسندگان
J.C. Vyas, V.R. Katti, S.K. Gupta, J.V. Yakhmi,