کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7134462 1461853 2016 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Cellulose nanocrystal/graphene oxide composite film as humidity sensor
ترجمه فارسی عنوان
نانو کریستال سلولز / گرافیت کامپوزیت اکسید گرافین به عنوان حسگر رطوبت
کلمات کلیدی
نانوکریستال سلولز، اکسید گرافن، سنسور رطوبت، ظرفیت نسبی،
موضوعات مرتبط
مهندسی و علوم پایه شیمی الکتروشیمی
چکیده انگلیسی
Cellulose nanocrystal/graphene oxide composite was reported as a humidity sensor in this study. The composite film was fabricated using simple blending the materials followed by oven drying. The composite film offers a unique advantages of cellulose combined with functionality of GO. It was capitalized to design renewable, flexible and cheap humidity sensor. Performance of the composite film as a humidity sensor was evaluated on the basis of relative capacitance change at different humidity level. Synthesized composite film was characterized using scanning electron microscope, Fourier transform infrared spectroscope, and X-ray diffraction. Environmental effect such as temperature was taken into account on the sensor performance. The sensing mechanism is explained on the basis of presence of hydrophilic functional groups in the composite. The linear and fast response of the developed sensor is advantageous.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Sensors and Actuators A: Physical - Volume 247, 15 August 2016, Pages 221-226
نویسندگان
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