气候变化领域集成服务门户(CCPortal): Construction of highly accessible single Co site catalyst for glucose detection

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DOI	10.1016/j.scib.2020.07.031
	Construction of highly accessible single Co site catalyst for glucose detection
	Xiong C.; Tian L.; Xiao C.; Xue Z.; Zhou F.; Zhou H.; Zhao Y.; Chen M.; Wang Q.; Qu Y.; Hu Y.; Wang W.; Zhang Y.; Zhou X.; Wang Z.; Yin P.; Mao Y.; Yu Z.-Q.; Cao Y.; Duan X.; Zheng L.; Wu Y.
发表日期	2020
ISSN	20959273
起始页码	2100
结束页码	2106
卷号	65 期号:24
英文摘要	The development of high-performance glucose sensors is an urgent need, especially for diabetes mellitus diagnosis. However, the glucose monitoring is conventionally operated in an invasive finger-prick manner and their noninvasive alternatives largely suffered from the relatively poor sensitivity, selectivity, and stability, resulted from the lack of robust and efficient catalysts. In this paper, we design a concave shaped nitrogen-doped carbon framework embellished with single Co site catalyst (Co SSC) by selectively controlling the etching rate on different facet of carbon substrate, which is beneficial to the diffusion and contact of analyte. The Co SSC prompts a significant improvement in the sensitivity of the solution-gated graphene transistor (SGGT) devices, with three orders of magnitude better than those of SGGT devices without catalysts. Our findings expand the field of single site catalyst in the application of biosensors, diabetes diagnostics and personalized health-care monitoring. © 2020 Science China Press
关键词	Glucose sensor Selectivity Sensitivity Single site catalyst Solution-gated graphene transistor
英文关键词	Carbon; Catalyst selectivity; Doping (additives); Etching; Glucose; Glucose sensors; Graphene transistors; Carbon substrates; Diabetes mellitus diagnosis; Efficient catalysts; Glucose monitoring; Nitrogen-doped carbons; Personalized healthcare; Single-site catalysts; Three orders of magnitude; Cobalt
语种	英语
来源期刊	Science Bulletin
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/207246
作者单位	School of Chemistry and Environmental Engineering, Institute of Low-dimensional Materials Genome Initiative, Shenzhen University, Shenzhen, 518060, China; School of Chemistry and Materials Science, Hefei National Laboratory for Physical Sciences at the Microscale, University of Science and Technology of China, Hefei, 230026, China; The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, 230001, China; State Key Laboratory of Chemical Engineering, East China University of Science and Technology, Shanghai, 200237, China; School of Food and Biological Engineering, Hefei University of Technology, Hefei, 230009, China
推荐引用方式 GB/T 7714	Xiong C.,Tian L.,Xiao C.,et al. Construction of highly accessible single Co site catalyst for glucose detection[J],2020,65(24).
APA	Xiong C..,Tian L..,Xiao C..,Xue Z..,Zhou F..,...&Wu Y..(2020).Construction of highly accessible single Co site catalyst for glucose detection.Science Bulletin,65(24).
MLA	Xiong C.,et al."Construction of highly accessible single Co site catalyst for glucose detection".Science Bulletin 65.24(2020).