Majhi Sanjit Manohar, Mirzaei Ali, Kim Hyoun Woo, Kim Sang Sub
Division of Materials Science and Engineering, Hanyang University, Seoul 04763, Korea.
The Research Institute of Industrial Science, Hanyang University, Seoul 04763, Korea.
Sensors (Basel). 2021 Feb 14;21(4):1352. doi: 10.3390/s21041352.
Reduced graphene oxide (rGO) is a reduced form of graphene oxide used extensively in gas sensing applications. On the other hand, in its pristine form, graphene has shortages and is generally utilized in combination with other metal oxides to improve gas sensing capabilities. There are different ways of adding rGO to different metal oxides with various morphologies. This study focuses on rGO-loaded metal oxide nanofiber (NF) synthesized using an electrospinning method. Different amounts of rGO were added to the metal oxide precursors, and after electrospinning, the gas response is enhanced through different sensing mechanisms. This review paper discusses rGO-loaded metal oxide NFs gas sensors.
还原氧化石墨烯(rGO)是氧化石墨烯的一种还原形式,广泛应用于气体传感领域。另一方面,石墨烯在其原始形式下存在不足,通常与其他金属氧化物结合使用以提高气体传感能力。将rGO添加到具有不同形态的不同金属氧化物中有多种方法。本研究重点关注采用静电纺丝法合成的负载rGO的金属氧化物纳米纤维(NF)。将不同量的rGO添加到金属氧化物前驱体中,经过静电纺丝后,通过不同的传感机制增强气体响应。这篇综述文章讨论了负载rGO的金属氧化物NF气体传感器。