Review—A Pollutant Gas Sensor Based On Fe3O4 Nanostructures: A Review. Issue 2 (10th February 2021)

• Record Type: Journal Article
• Authors: Siregar, Juliandi; Septiani, Ni Luh Wulan; Abrori, Syauqi Abdurrahman; Sebayang, Kerista; Irzaman, ; Fahmi, Mochammad Zakki; Humaidi, Syahrul; Sembiring, Timbangen; Sembiring, Kurnia; Yuliarto, Brian
• Is Part Of: Journal of the Electrochemical Society. Volume 168:Issue 2(2021)
• Publication Date: 2021-02-10
• Subjects: Nanoscale materials -- Semiconductors -- Sensors -- Surface modification; Electrochemistry -- Periodicals; 541.3705
• DOI: 10.1149/1945-7111/abd928
• Languages: English
• ISSNs: 0013-4651

Abstract

Abstract : Magnetite (Fe3 O4 ) nanostructures and their modifications with other materials show proper characteristics to be implemented as a sensing material. This paper provides a brief review of the application of the Fe3 O4 nanostructures and their modifications as sensitive material for pollutant gas sensors. Several studies were highlighted to explain the past-to-present progress of materials development. Various synthesis procedures of the materials were also clearly explained. The application of pure Fe3 O4 nanostructures and their modification as sensitive materials in gas sensor devices to detect toxic gases is the main section of this paper. Last, the future prospects section summarized the materials' development and provided a suggestion for future development.