Detection of explosive markers using zeolite modified gas sensors
نویسندگان
چکیده
منابع مشابه
Zeolite-based Materials for Gas Sensors
This review of 53 references deals with the uses of zeolites and zeolite-based materials for developing gas sensors. The potential of these materials is highlighted and avenues for further research are suggested.
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شناسایی مخاطرات در واحد 400 پالایشگاه گاز پارسیان. در این پروزه با بکارگیری از تکنیک hazop به شناسا یی مخاطرات ، انحرافات ممکن و در صورت لزوم ارایه راهکارهای مناسب جهت افزایش ایمنی فرا یند پرداخته میگردد. شرایط عملیاتی مخاطره آمیز نظیر فشار و دمای بالا و وجود ترکیبات مختلف سمی و قابل انفجار در واحدهای پالایش گاز، ضرورت توجه به موارد ایمنی در این چنین واحدهایی را مشخص می سازد. مطالعه hazop یک ر...
detection of volatile compounds of medicinal plants with some nano-sorbents using modified or new methodologies and investigation of antioxidant activity of their methanolic extracts
in this work, a novel and fast method for direct analysis of volatile compounds (davc) of medicinal plants has been developed by holding a filament from different parts of a plant in the gc injection port. the extraction and analysis of volatile components of a small amount of plant were carried out in one-step without any sample preparation. after optimization of temperature, extraction time a...
Zeolite-modified microcantilever gas sensor for indoor air quality control
To control indoor air quality, a novel freon gas sensor of piezoelectric microcantilever coated with zeolite has been developed in this paper. Excited by an ac voltage, the microcantilever is employed to detect the concentration of sample freon-12 gas ranged from 0 to 100 ppm by the effect of the specific MFI zeolite modification. High selectivity and sensitivity combined with excellent repeata...
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There is no "silver bullet" sensor technology that will win the explosives interdiction war; rather, there is an arsenal of partial but complementary weapons, sensors and instruments that can be dynamically reconfigured, combined, and deployed against a fast evolving spectrum of terrorist threats to commercial air transport. The paper describes an integrated solution, implemented by a system of...
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ژورنال
عنوان ژورنال: Journal of Materials Chemistry A
سال: 2013
ISSN: 2050-7488,2050-7496
DOI: 10.1039/c2ta01027e