Camphor sulfonic acid doped polyaniline nanoriber based 64° YX LiNbO3SAW hydrogren gas sensor

被引：0
|
作者：
Wlodarski, W. [1 ]
Sadek, Abu Z.
Baker, C.
Kalantar-Zadeh, K.
Kaner, R. B.
Mulcahy, Dennis
机构：
[1] RMIT Univ, Sch Elect & Comp Engn, Melbourne, Vic, Australia
[2] Univ Calif Los Angeles, Calif NanoSyst Inst, Dept Chem & Biochem, Los Angeles, CA 90024 USA
[3] Univ S Australia, Sch Pharm & Med Sci, Mawson Lakes, SA 5095, Australia
来源：
SMART STRUCTURES, DEVICES, AND SYSTEMS III | 2007年 / 6414卷
关键词：
polyaniline; nanofiber; hydrogen; gas sensor;
D O I：
10.1117/12.695671
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
A template-free, rapidly-mixed reaction was employed to synthesize polyaniline nanofibers using chemical oxidative polymerization of aniline. Camphor sulfonic acid (CSA) was used in the synthesis to obtain 50 run average diameter polyaniline nanofibers. The nanofibers were deposited onto a 64 degrees YX LiNbO(3) SAW transducer. The sensor was tested towards hydrogen (H(2)) gas while operating at room temperature. A fast response and recovery with high sensitivity and good repeatability were observed.
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页数：5
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