NANOSTRUCTURED Fe2O3 THICK FILM AS AN ETHANOL SENSOR

被引：20
|
作者：
Pawar, N. K. [1 ]
Kajale, D. D. [2 ]
Patil, G. E. [2 ]
Wagh, V. G. [3 ]
Gaikwad, V. B. [4 ]
Deore, M. K. [5 ]
Jain, G. H. [4 ]
机构：
[1] KAANM Sonanwane Arts Commerce & Sci Coll, Dept Phys, Satana 423301, India
[2] Arts Commerce & Sci Coll, Mat Res Lab, Nandgaon 423106, India
[3] KVN Naik Arts Commerce Sci Coll, Dept Phys, Nasik 422002, India
[4] KTHM Coll, Mat Res Lab, Nasik 422002, India
[5] Arts Commerce & Sci Coll, Dept Phys, Ozar Mig 422206, India
来源：
INTERNATIONAL JOURNAL ON SMART SENSING AND INTELLIGENT SYSTEMS | 2012年 / 5卷 / 02期
关键词：
Nano Fe2O3; Ethanol; Gas sensor; Sensitivity;
D O I：
10.21307/ijssis-2017-489
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Thick films of AR Grade nano Fe2O3 material with n-type semiconducting properties were prepared and tested for their gas sensing performances. Thick films of the materials were prepared by screen printing technique. The gas sensing performance was studied using static gas sensing system. The material was tested for various gases such as CO, CO2, NH3, Cl-2, H-2, LPG, ethanol and H2S. The nano Fe2O3 film showed maximum sensitivity to ethanol gas at 350 degrees C temperature at 250 ppm concentration with short response time and large recovery time. Physical and structural properties of the film material were studied by SEM, TEM, XRD and UV spectroscopy.
引用
收藏
页码：441 / 457
页数：17
相关论文
共 50 条
  • [41] Hierarchical Assembly of α-Fe2O3 Nanosheets on SnO2 Hollow Nanospheres with Enhanced Ethanol Sensing Properties
    Sun, Peng
    Wang, Chen
    Liu, Jiangyang
    Zhou, Xin
    Li, Xiaowei
    Hu, Xiaolong
    Lu, Geyu
    ACS APPLIED MATERIALS & INTERFACES, 2015, 7 (34) : 19119 - 19125
  • [42] Fabrication and gas sensing properties of nano γ-Fe2O3/ZnO double-layer film gas sensor
    Huang, Kai-jin
    Yan, Li
    Xie, Chang-sheng
    APPLIED MECHANICS AND MECHANICAL ENGINEERING, PTS 1-3, 2010, 29-32 : 602 - 606
  • [43] Nickel-based thick film ethanol sensor
    Lee, YG
    Chou, TC
    ELECTROANALYSIS, 2003, 15 (20) : 1589 - 1597
  • [44] Catalytic Properties of MnO, Fe2O3, and MnFe2O4 in the Steam Reforming of Ethanol
    Dolgykh, L. Yu.
    Stolyarchuk, I. L.
    Staraya, L. A.
    Vasylenko, I. V.
    Pyatnitsky, Y. I.
    THEORETICAL AND EXPERIMENTAL CHEMISTRY, 2014, 50 (04) : 245 - 249
  • [45] Hierarchical α-Fe2O3/NiO Composites with a Hollow Structure for a Gas Sensor
    Wang, Chen
    Cheng, Xiaoyang
    Zhou, Xin
    Sun, Peng
    Hu, Xiaolong
    Shimanoe, Kengo
    Lu, Geyu
    Yamazoe, Noboru
    ACS APPLIED MATERIALS & INTERFACES, 2014, 6 (15) : 12031 - 12037
  • [46] Fabrication of SWNTs/α-Fe2O3 as Room-Temperature LPG sensor
    Chaitongrat, Buaworn
    Chaisitsak, Sutichai
    2015 IEEE SENSORS, 2015, : 1130 - 1133
  • [47] Catalytic Properties of MnO, Fe2O3, and MnFe2O4 in the Steam Reforming of Ethanol
    L. Yu. Dolgykh
    I. L. Stolyarchuk
    L. A. Staraya
    I. V. Vasylenko
    Y. I. Pyatnitsky
    Theoretical and Experimental Chemistry, 2014, 50 : 245 - 249
  • [48] An investigation of CuO/Fe2O3 catalysts for the gas-phase oxidation of ethanol
    Litt, Guy
    Almquist, Catherine
    APPLIED CATALYSIS B-ENVIRONMENTAL, 2009, 90 (1-2) : 10 - 17
  • [49] Hydrothermal synthesis and ethanol-sensing properties of α-Fe2O3 hollow nanospindles
    Dang Duc Vuong
    Luong Huu Phuoc
    Vu Xuan Hien
    Nguyen Duc Chien
    MATERIALS SCIENCE IN SEMICONDUCTOR PROCESSING, 2020, 107
  • [50] Excellent ethanol sensing properties of Pr-doped α-Fe2O3 nanotubes
    Su, Chang
    Li, Yu
    Li, Shouchun
    Liu, Li
    Guo, Xuexin
    Lian, Hongwei
    Guan, Xiulong
    JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS, 2016, 27 (07) : 6829 - 6834
12345