Preparation of nylon-6/TiO2 nanofiber composite via electrospinning as a novel humidity sensor
Publish place: 2nd International Conference on Composites: Characterization, Fabrication and Application
Publish Year: 1389
نوع سند: مقاله کنفرانسی
زبان: English
View: 1,868
This Paper With 7 Page And PDF Format Ready To Download
- Certificate
- من نویسنده این مقاله هستم
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
COMPOSIT02_133
تاریخ نمایه سازی: 24 مهر 1389
Abstract:
In this study a nylon-6/TiO2 nanofiber composite was fabricated via electrospinning of nylon-6 and titanium dioxide nanopowders (average diameters of 21 nm) and found to be as a reliable, fast responding and low cost humidity sensor. Different percentages of nylon-6 and TiO2 were examined which demonstrated that the average diameters of resultant nanofibers altered from 80 to 115 nm. Electrospun nanocomposite mat was used as interdigital electrode membrane and the efficiency of the sensor resulted in a decrease in resistance by more than six orders of magnitude while the relative humidity (RH) was increased from 11% to 97%. It was also noticed that the resistance logarithm had linear behavior with exhibited excellent behavior in the whole humidity range and the logarithm of resistance decreased from 11 to 5 while increasing the humidity. Six super saturated salt solutions were used to make the fixed RH from 11 to 97% and the morphology of the nanofibers was studied by transition electron microscopy (TEM) and scanning electron microscopy (SEM).
Keywords:
Authors
A Hosseinmardi
MSc. Student
M Keyanpour-Rad
Professor,
F Alikhani Hesari
Assistant Professor, Department of Nano technology and advance Materials, Materials and Energy Research Center (MERC), P.O. Box۴۱۵۵-۴۷۷۷, Tehran
مراجع و منابع این Paper:
لیست زیر مراجع و منابع استفاده شده در این Paper را نمایش می دهد. این مراجع به صورت کاملا ماشینی و بر اساس هوش مصنوعی استخراج شده اند و لذا ممکن است دارای اشکالاتی باشند که به مرور زمان دقت استخراج این محتوا افزایش می یابد. مراجعی که مقالات مربوط به آنها در سیویلیکا نمایه شده و پیدا شده اند، به خود Paper لینک شده اند :