کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
743561 894363 2008 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Zeolite based trace humidity sensor for high temperature applications in hydrogen atmosphere
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله
Zeolite based trace humidity sensor for high temperature applications in hydrogen atmosphere
چکیده انگلیسی

We present a humidity sensor based on H-ZSM-5 type zeolite that is suitable to detect traces of humidity (∼10–110 ppmV) under harsh conditions, e.g. reducing atmosphere (H2) and high temperature (up to 600 °C). By means of complex impedance spectroscopy (IS) we show that the zeolite sensor responds linearly towards minimal changes in humidity. Therefore this result indicates that the zeolite sensor is capable to detect traces of humidity in processes where high temperatures in a hydrogen environment are required.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Sensors and Actuators B: Chemical - Volume 134, Issue 1, 28 August 2008, Pages 171–174
نویسندگان
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