应用化学 ›› 2015, Vol. 32 ›› Issue (2): 232-238.DOI: 10.11944/j.issn.1000-0518.2015.02.140161

• 研究论文 • 上一篇    

四苯基卟啉锌薄膜/K+交换玻璃光波导传感器检测挥发性有机化合物气体

姑力米然·吐尔地, 艾尔肯·吐尔逊, 阿曼古丽·图尔贡, 阿布力孜·伊米提   

  1. 新疆大学化学化工学院 乌鲁木齐 830046
  • 收稿日期:2014-05-05 修回日期:2014-09-10 出版日期:2015-02-10 发布日期:2015-02-10
  • 通讯作者: 阿布力孜·伊米提,教授; Tel:0991-8580191; E-mail:abliz05@yahoo.com.cn; 研究方向:光波导化学传感器
  • 基金资助:
    国家自然科学基金(21265020)资助项目

Zinc Tetraphenylporphyrin Film Optical Waveguide Sensor for Detection of Volatile Organic Compound Gases

TURDI Gulmira, TURSUN Arken, TURGUN Amangul, YIMIT Abliz   

  1. College of Chemistry and Chemical Engineering,Xinjiang University,Urumqi 830046,China
  • Received:2014-05-05 Revised:2014-09-10 Published:2015-02-10 Online:2015-02-10
  • Contact: Corresponding author:YIMIT Abliz, professor; Tel:0991-8580191; E-mail:abliz05@yahoo.com.cn; Research interests:waveguide chemical sensors
  • Supported by:

    ; Supported by the National Natural Science Foundation of China(No.21265020)

摘要:

利用Alder法合成了四苯基卟啉锌配合物并对它进行表征;用匀胶机将一定浓度的四苯基卟啉锌溶液做成薄膜固定在钾离子(K+)交换玻璃光波导表面研制了高灵敏的四苯基卟啉锌薄膜/K+交换玻璃光波导传感器,并对挥发性有机气体进行检测。 实验结果表明,在室温下该传感器对低浓度的苯乙烯、二甲苯、甲苯等蒸气具有一定的响应,其中对苯乙烯的响应最大;能够检测到1×10-9(V(苯乙烯)/V(空气))的苯乙烯蒸气,其响应和恢复时间分别为2和7 s。 该传感器具有灵敏度高,回复-响应时间快,可逆性等特点。

 

关键词: 四苯基卟啉锌, 苯乙烯, 光波导气体传感器

Abstract:

By Alder method zinc tetraphenylporphyrin complex was synthesized and its structure was characterized. Zinc tetraphenylporphyrin film was deposited onto the surface of single mode potassium ion (K+) exchanged glass optical waveguide (OWG) by spin coater. The OWG sensor was fixed on the gas sensor system to detect volatile organic compound gases. This sensor has can respond towards low concentration of styrene, xylene, and toluene gases at room temperature. Among them styrene gas has the best response. The response and recovery time of styrene gas in 1×10-9 (V(Styrene)/V(Air)) volume fraction were 2 s and 7 s, respectively. The sensor has high sensitivity, fast response, recovery speed, and good reversibility.

Key words: zinc tetraphenylporphyrin, styrene, optical waveguide gas sensor

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