Metal-Doped Graphene Materials as Electrocatalysts in Sensors
- Authors: H. C. Ananda Murthy1, Nigussie Alebachew2, K B Tan3, R Balachandran4, Kah Yoong Chan5, C R Ravikumar6
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View Affiliations Hide Affiliations1 Department of Applied Chemistry, School of Applied Natural Science, Adama Science andTechnology University, Adama, P.O. Box.1888, Ethiopia 2 Department of Applied Chemistry, School of Applied Natural Science, Adama Science andTechnology University, Adama, P.O. Box.1888, Ethiopia 3 Department of Chemistry, Faculty of Science, Universiti Putra Malaysia, 43400 Serdang,Selangor, Malaysia 4 School of Electrical Engineering and Computing, Adama Science and Technology University,PO Box 1888, Adama, Ethiopia 5 Centre for Advanced Devices and Systems, Faculty of Engineering, Multimedia University,Persiaran Multimedia, 63100, Cyberjaya, Selangor, Malaysia 6 Research Center, Department of Science, East-West Institute of Technology, VTU, Bengaluru560091, India
- Source: Graphene-Based Nanomaterial Catalysis , pp 114-129
- Publication Date: January 2022
- Language: English
Metal-Doped Graphene Materials as Electrocatalysts in Sensors, Page 1 of 1
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A wide range of new electrocatalytic nanomaterials are introduced from time to time and are expected to continuously develop and advance the electrocatalytic sensors for different molecules. This book chapter intends to cover the latest progress and innovations in the field of metal-doped graphene (MDG) based electrocatalysts as sensors. In addition to experimental studies, electrocatalytic sensor behavior of bioactive molecules using theoretical studies has become one of the most rapidly developing fields. It is readily evident that metals combined with graphene, doped with single transition metal atom catalysts, and prepared as electrocatalytic sensors can be employed to enhance some unique properties different from the properties of bulk graphene. This book chapter encompasses preparation techniques of MDG materials as sensors for the detection of H2, NO2, H2O2, CO, CO2, SO2, O2, and H2S from experimental and theoretical perspectives. In this respect, we present a synthesis of MDG based electrocatalysts and factors affecting sensors using both experimental and theoretical studies. The most probable reason for the highest efficiency of some metals doped graphene is described from the experimental and theoretical perspectives. Finally, the conclusion describing challenges and future outlooks for the advancement of MDG materials is also given.
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