Rectangular flake-like mesoporous NiCo2O4as enzyme mimic for glucose biosensing and biofuel cell

doi:10.1007/s40843-017-9072-9

	Rectangular flake-like mesoporous NiCo2O4as enzyme mimic for glucose biosensing and biofuel cell
	Cui, Shiqiang 1; Zhang, Jiangjiang 1; Ding, Yaping 1,2; Gu, Shuqing 3; Hu, Ping 4; Hu, Zongqian 5
刊名	Science China Materials
	2017
卷号	60 期号:8 页码:766-776
ISSN号	20958226
DOI	10.1007/s40843-017-9072-9
英文摘要	The rectangular flake-like mesoporous NiCo2O4(meso-NiCo2O4) catalysts were first used in glucose bio-sensing and glucose biofuel cell (GBFC) as an enzyme mimic simultaneously. The meso-NiCo2O4displayed excellent catalytic capability to glucose including a super-fast response time (within 1 s), a super-high sensitivity (662.31 μA (mmol L−1)−1cm−2), and a super-low detection limit (0.3 nmol L−1at S/N = 3) on the sensor. On the other hand, meso-NiCo2O4provided great values in GBFC as anode material with an open circuit voltage of 0.63 V, a maximum power density of 0.092 mW cm−2, and a limiting current density of 1.3 mA cm−2, respectively. The preeminent catalytic abilities may be attributed to the large specific surface area resulting from the mesoporous structure and the surpassing intrinsic catalytic activity of NiCo2O4itself. These significant findings may promote the development of the supersensitive detection of glucose and will undoubtedly widen the catalytic materials for biofuel cell electrodes. © 2017, Science China Press and Springer-Verlag GmbH Germany.
内容类型	期刊论文
源URL	[http://ir.sic.ac.cn/handle/331005/25453]
专题	中国科学院上海硅酸盐研究所
作者单位	1.School of Materials Science and Engineering, Shanghai University, Shanghai; 200444, China; 2.Department of Chemistry, College of Sciences, Shanghai University, Shanghai; 200444, China; 3.Shanghai Exit-Entry Inspection and Quarantine Bureau, Shanghai; 200135, China; 4.State Key Laboratory of High performance Ceramics and Superfine Microstructures, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai; 200050, China; 5.Beijing Institute of Radiation Medicine, Beijing; 100850, China
推荐引用方式 GB/T 7714	Cui, Shiqiang,Zhang, Jiangjiang,Ding, Yaping,et al. Rectangular flake-like mesoporous NiCo2O4as enzyme mimic for glucose biosensing and biofuel cell[J]. Science China Materials,2017,60(8):766-776.
APA	Cui, Shiqiang,Zhang, Jiangjiang,Ding, Yaping,Gu, Shuqing,Hu, Ping,&Hu, Zongqian.(2017).Rectangular flake-like mesoporous NiCo2O4as enzyme mimic for glucose biosensing and biofuel cell.Science China Materials,60(8),766-776.
MLA	Cui, Shiqiang,et al."Rectangular flake-like mesoporous NiCo2O4as enzyme mimic for glucose biosensing and biofuel cell".Science China Materials 60.8(2017):766-776.