کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
746640 | 894470 | 2008 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Self-maintained colorimetric acid/base sensor using polypyrrole actuator
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Self-maintained colorimetric acid/base sensor using polypyrrole actuator Self-maintained colorimetric acid/base sensor using polypyrrole actuator](/preview/png/746640.png)
چکیده انگلیسی
A novel approach to autonomous chemical sensor regeneration is explored in this paper. It involves the movement of a sensor surface into measurement or regeneration zones using low powered conducting polymer actuators. The system demonstrated the feasibility of repeatedly cycling through a measurement–regeneration regime, which in principle allows remotely deployed chemical sensors to perform simple self-diagnostics. The sensor-actuator device is shown to repeatedly switch through 120 measurement–regeneration cycles. Detection of pH-dependent colour changes is demonstrated using LED-based colorimetry and remotely deployed video cameras.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Sensors and Actuators B: Chemical - Volume 129, Issue 2, 22 February 2008, Pages 518–524
Journal: Sensors and Actuators B: Chemical - Volume 129, Issue 2, 22 February 2008, Pages 518–524
نویسندگان
Ciarán Smyth, King Tong Lau, Roderick L. Shepherd, Dermot Diamond, Yanzhe Wu, Geoffrey M. Spinks, Gordon G. Wallace,