首页期刊信息编委及顾问期刊发行联系方式使用帮助常见问题ENGLISH
位置:首页 >> 正文
固体电解质电位型甲醇气体传感器
作者:钟铁钢\蒋芳1 赵旺\梁喜双2 
单位:1.辽宁工程技术大学电子与信息工程学院 辽宁葫芦岛125105 2.吉林大学电子科学与工程学院 长春130012 
关键词:气体传感器 甲醇 固体电解质 电位型 
分类号:TP212
出版年,卷(期):页码:2016,44(1):0-0
DOI:
摘要:

 NASICON(钠超离子导体)固体电解质为离子导电层,C02O3为敏感电极研宄了用于检测甲醇气体的电化学传感器。 结果表明,器件对体积浓度为(100~1000)x10-6(体积分数,下同)内的甲醇气体具有较好的敏感特性。在300 时,器件对浓 度为120X10-5的甲醇的灵敏度为-145 mV,对浓度为(100, 300, 500) X10-5的甲醇的响应时间为30, 22, 10 s,恢复时间为50, 75, 105 s并且器件对甲醇具有较高的选择性和良好的短期稳定性。

abortion las vegas abortion clinics in the bronx abortion pictures
bystolic copay card click bystolic coupon voucher

 An electrochemical gas sensor was investigated with NASICON (sodium super ionic conductor) solid electrolyte as a ion conductive layer material and Co2〇3 as a sensing electrode for the measurement of methanol. The results show that the sensor exhibits superior sensing characteristics to (100-1000)^10^ methanol. The sensitivity of the sensor to 120x10^ methanol is 145 mV at 300 C. The response and recovery time to (100, 300 and 500) x10^ methanol was 30, 22 and 10 s and 50, 75 and 105 s, respectively. Also, the sensor has a high selectivity and a good short-term stability to methanol.

abortion pill abortion pill abortion pill
基金项目:
作者简介:
参考文献:

 [1]PATEL N G, PATEL P D, VAISHNAV V S. Indium tin oxide (ITO) thin film gas sensor for detection of methanol at room temperature[J]. Sensor Actuat B, 2003, 96(1-2): 180-189.[2]NERI G, BONAVITA A, RIZZO G, et al. Methanol gas sensing properties of Ce〇2-Fe2〇3 thin films [J]. Sensor Actuat B, 2006, 114(2): 687-695.[3]NOGAMI M, MAEDA T, UMA T. A methanol gas sensor based on inorganic glass thin films [J]. Sensor Actuat B, 2009, 137(2): 603-607.[4]MABROOK M, HAWKINS P. A rapidly-responding sensor for benzene, methanol and ethanol vapours based on films of titanium dioxide dispersed in a polymer operating at room temperature[J]. Sensor Actuat B, 2001, 75(3): 197-202.[5]COMINI E, BARATTO C, FAGLIA G, et al. Quasi-one dimensionalmetal oxide semiconductors:Preparation, characterization and application as chemical sensors [J]. Prog Mater Sci, 2009, 54(1): 1-67.[6] 饶志明,谢静宜,刘林洁,等.基于TiO2-Y2O3粉体催化发光甲醇 气体传感器的研宄[J],化学学报,2007, 65(6): 532-536.RAO Zhiming, XIE Jingyi, LIU Linjie, et al. J Chin Chem Soc (in Chinese), 2007, 65(6): 532-536.[7]陈春姣.非共轭有机高分子PEO的气敏性能研宄[D].长沙:中南 大学,2008. CHEN Chunjiao. Study on gas-sensing performance of nonconjugated organic polymer PEO (in Chinese, dissertation). Changsha: Central South University, 2008.[8]戴云林,曹忠,曾巨澜等,杯芳烃超分子对甲醇的识别机理分析及 应用[J],化学学报,2011, 69(3): 291-297.DAI Yunlin, CAO Zhong, ZENG Julan, et al. J Chin Chem Soc (in Chinese), 2011, 69(3): 291-297. [9]ZHONG Tiegang, LIANG Xishuang, ZHANG Han, et al. Sensing Characteristics of Potentiometric NO Sensor Using NASICON and NiWO4 Sensing Electrode[J]. Sensor Lett, 2011, 9(1): 1-4. [10]ZHONG T G, QUAN B F, LIANG X S, et al. SO2-sensing characteristics of NASICON sensors with ZnSnO3 sensing electrode [J]. Mater Sci Eng B, 2008, 151(1): 127-132.[11]ZHONG T G, LIANG X S, LU G Y, et al. Toluene sensor using NASICON and Sm2O3 sensing electrode [J]. Sensor Lett, 2009, 7(1): 1-6. [12]LU G, MIURA N, YAMAZOE N. High-temperature sensors for NO and NO2 based on stabilized zirconia and spinel-type oxide electrodes [J].J Mater Chem, 1997,7(8): 1445-1449.

服务与反馈:
文章下载】【加入收藏
中国硅酸盐学会《硅酸盐学报》编辑室
京ICP备10016537号-2
京公网安备 11010802024188号
地址:北京市海淀区三里河路11号    邮政编码:100831
电话:010-57811253  57811254    
E-mail:jccs@ceramsoc.com