Cyclodextrin Polymer Films Optical Waveguide Sensor for Volatile Organic Gas Detection

A sensitive optical waveguide（OWG） sensor which can be used to detect volatile organic compounds（VOCs） was presented.The sensing device（element） was fabricated by means of the immobilization of polyvinyl pyrrolidone（PVP）-cyclodextrin（CD） composite film over a single-mode potassium ion exchanged glas...

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Veröffentlicht in:	高等学校化学研究（英文版） 2012-07, Vol.28 (4), p.682-685
1. Verfasser:	YASIN Patime YIMIT Abliz RAHMAN Ebeyla NIZAMIDIN Patima
Format:	Artikel
Sprache:	eng
Schlagworte:	光波导挥发性有机化合物挥发性有机气体检测传感器环糊精离子交换玻璃聚乙烯基吡咯烷酮聚合物薄膜
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Beschreibung
Zusammenfassung:	A sensitive optical waveguide（OWG） sensor which can be used to detect volatile organic compounds（VOCs） was presented.The sensing device（element） was fabricated by means of the immobilization of polyvinyl pyrrolidone（PVP）-cyclodextrin（CD） composite film over a single-mode potassium ion exchanged glass OWG via spin-coating method.The sensor shows higher response to styrene gas than to other VOCs and displays a linear response to styrene gas in a range of 1―1000 μL/L.
ISSN:	1005-9040 2210-3171