期刊论文

Li, Guangli;Deng, Peihong

英文

Biomolecules

2218-273X

2019

9

6

245-

10.3390/biom9060245

National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [61703152]; Natural Science Foundation of Hunan ProvinceNatural Science Foundation of Hunan Province [2018JJ3134, 2019JJ50127, 2016JJ4010]; Scientific Research Foundation of Hunan Provincial Education DepartmentHunan Provincial Education Department [18A273, 18C0522]; Project of Science and Technology Plan in Zhuzhou [201707201806]; Project of Science and Technology Department of Hunan Province [GD16K02]; Project of Hengyang Normal University [HXKJ201912]; Foundation of Key Laboratory of Functional Metal-Organic Compounds of Hunan Province [MO19K08]; Foundation of Key Laboratory of Functional Organometallic Materials, University of Hunan Province [GN19K01, GN19K05]

本校为通讯机构

In this study, we reported facile synthesis of Fe3O4/C composite and its application for the cost-effective and sensitive determination of tryptophan (Trp) in human serum samples. Fe3O4/C composites were prepared by a simple one-pot hydrothermal method followed by a mild calcination procedure, using FeCl3·6H2O as Fe3O4 precursor, and glucose as reducing agent and carbon source simultaneously. The Fe3O4/C composite modified glassy carbon electrode (Fe3O4/C/GCE) was prepared by drop-casting method. The microstructure and morphology of Fe3O4/C co...