Journal
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
Volume 21, Issue 2, Pages -Publisher
MDPI
DOI: 10.3390/ijms21020390
Keywords
magnetic nanoparticles; graphene; chemical sensors; biological sensors; electronic sensors
Funding
- National Natural Science Foundation of China [21804091, 31771036, 51703132]
- Basic Research Program of Shenzhen [JCYJ20180507182413022, JCYJ20170412111100742]
- Guangdong Province Natural Science Foundation of Major Basic Research and Cultivation Project [2018B030308003]
- Fok Ying-Tong Education Foundation for Young Teachers in the Higher Education Institutions of China [161032]
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Magnetic graphene composites (MGCs), which are composed of magnetic nanoparticles with graphene or its derivatives, played an important role in sensors development. Due to the enhanced electronic properties and the synergistic effect of magnetic nanomaterials and graphene, MGCs could be used to realize more efficient sensors such as chemical, biological, and electronic sensors, compared to their single component alone. In this review, we first reviewed the various routes for MGCs preparation. Then, sensors based on MGCs were discussed in different groups, including optical sensors, electrochemical sensors, and others. At the end of the paper, the challenges and opportunities for MGCs in sensors implementation are also discussed.
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