کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
740680 | 894181 | 2012 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Palladium nanoparticles modified carbon nanotube/nickel composite rods (Pd/CNT/Ni) for hydrogen sensing
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Palladium nanoparticles modified carbon nanotube/nickel composite rods (Pd/CNT/Ni) for hydrogen sensing Palladium nanoparticles modified carbon nanotube/nickel composite rods (Pd/CNT/Ni) for hydrogen sensing](/preview/png/740680.png)
چکیده انگلیسی
A leaf-like carbon nanotube/nickel (CNT/Ni) composite film modified with palladium nanoparticles (Pd NPs) was developed for hydrogen (H2) gas sensing applications. A leaf-like CNT/Ni composite film was fabricated on glass by nanocomposite plating. A Pd/CNT/Ni film, which was treated by the sensitization and activation process, was then formed to improve the hydrogen sensing properties. The H2 gas sensing properties of the Pd/CNT/Ni were found to have a much higher response (7.3%) and faster response time (312 s) at 200 ppm H2 gas than those prepared without Pd NPs modified (0.7%, 1092 s). The modified Pd/CNT/Ni composite film sensor possessed good sensing properties and has potential for mass production in flexible sensing devices.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Sensors and Actuators B: Chemical - Volume 162, Issue 1, 20 February 2012, Pages 108–113
Journal: Sensors and Actuators B: Chemical - Volume 162, Issue 1, 20 February 2012, Pages 108–113
نویسندگان
Tzu-Ching Lin, Bohr-Ran Huang,