期刊论文、会议论文

Yang, Rong-Hua

英文

Advanced Materials Research

1022-6680

2011

239-242

481

3028-3031

International Conference on Chemical Engineering and Advanced Materials

Advanced Materials Research

MAY 28-30, 2011

Changsha, PEOPLES R CHINA

[Li, Ji-Shan;Yang, Rong-Hua;Long, Shu;Zhou, Ting;Cao, Zhong] Changsha Univ Sci & Technol, Sch Chem & Biol Engn, Hunan Prov Key Lab Mat Protect Elect Power & Tran, Changsha 410004, Hunan, Peoples R China.^[Li, Ji-Shan;Yang, Rong-Hua;Xiong, Jing-Fang;Cao, Zhong] Hunan Univ, Coll Chem & Chem Engn, State Key Lab Chemo Bio Sensing & Chemometre, Changsha 410082, Hunan, Peoples R China.

Changsha Univ Sci & Technol, James Cook Univ, Hunan Univ, S Central Univ China, Hunan Normal Univ, Xiangtan Univ

Cao, Z Cao, XQ Sun, L He, YH

KREUZSTRASSE 10, 8635 DURNTEN-ZURICH, SWITZERLAND

TRANS TECH PUBLICATIONS LTD

978-3-03785-123-4

10.4028/www.scientific.net/AMR.239-242.3028

National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [20775010, 21075011, 21075032, 21005026]; Hunan Provincial Natural Science Foundation of ChinaNatural Science Foundation of Hunan Province [09JJ3016, 10JJ5002]; Foundation of Science and Technology Agency of Hunan Province of China [2009FJ3173, 2010FJ3167]; Foundation of Hunan Provincial Key Laboratory of Materials Protection for Electric Power and Transportation of China [2010CL09, 2011CL06]; Program for New Century Excellent Talents in UniversityProgram for New Century Excellent Talents in University (NCET) [NCET-10-0138]; Ministry of Education of the People's Republic of ChinaMinistry of Education, China

本校为第一且通讯机构

In this paper, a piezoelectric quartz crystal (PQC) sensor has been developed with a coating material of N, N, N', N'-tetrakis (2-hydroxyethyl) ethylenediamine (THEED). The active compound was selected from fifty-one adsorptive coating materials and was the most efficient one for sensing of carbon dioxide gas. The coated PQC sensor possessed an excellent linear response range of 0.3738 ∼31.85% with a sensitivity of 53.81 Hz/% to CO2 gas after coating with 91.62 μg of THEED. The detection limit for CO 2 gas could reach 100.0 ppm. The sensor also possessed good reproducibility and stabili...