期刊
MATERIALS SCIENCE & ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS
卷 95, 期 -, 页码 174-182出版社
ELSEVIER
DOI: 10.1016/j.msec.2018.10.082
关键词
Copper sulfide; Copper oxide; Hollow structure; Non-enzymatic sensor; Glucose
资金
- National Natural Science Foundation of China [51661008, 21766032]
This study reports a novel hollow Cu2O@Cu1.8S material used as a catalyst for enzyme free glucose detection. Cu2O@Cu1.8S is successfully synthesized by a facile in-situ growth method. The obtained Cu2O@Cu(1.8)Sexhibits a hollow structure with a Cu1.8S rich surface. Compared to Cu2O spheres, electrochemical results reveal that the Cu2O@Cu1.8S material exhibits a much higher catalytic activity toward glucose oxidation due to synergistic effect between Cu2O@Cu1.8S. The as-prepared Cu2O@Cu1.8S produces a high sensitivity, a fast sensing response, a wide linear range in concentrations of 1-1000 mu M, and an excellent selectivity, thus prove to be a promising catalyst for enzyme free glucose detection.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据