期刊
SENSORS
卷 12, 期 5, 页码 5996-6022出版社
MDPI
DOI: 10.3390/s120505996
关键词
glucose biosensor; carbon nanotube; graphene; non-enzymatic sensor; nanotechnology
资金
- Royal Society [RG 2009/R1]
- EU (CORONA) [CP-FP 213969-2]
- EPSRC [EP/F063865/1]
- Program for New Century Excellent Talents in University [NECT-10-883]
- Shanghai Institutions of Higher Learning
- Engineering and Physical Sciences Research Council [EP/F063865/1] Funding Source: researchfish
- EPSRC [EP/F063865/1] Funding Source: UKRI
There has been an explosion of research into the physical and chemical properties of carbon-based nanomaterials, since the discovery of carbon nanotubes (CNTs) by Iijima in 1991. Carbon nanomaterials offer unique advantages in several areas, like high surface-volume ratio, high electrical conductivity, chemical stability and strong mechanical strength, and are thus frequently being incorporated into sensing elements. Carbon nanomaterial-based sensors generally have higher sensitivities and a lower detection limit than conventional ones. In this review, a brief history of glucose biosensors is firstly presented. The carbon nanotube and grapheme-based biosensors, are introduced in Sections 3 and 4, respectively, which cover synthesis methods, up-to-date sensing approaches and nonenzymatic hybrid sensors. Finally, we briefly outline the current status and future direction for carbon nanomaterials to be used in the sensing area.
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