期刊
NEW JOURNAL OF CHEMISTRY
卷 39, 期 8, 页码 6244-6252出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c5nj00881f
关键词
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资金
- National Natural Science Foundation of China [61201091]
- State Key Laboratory of Lake Science and Environment [2014SKL013]
simple coupled synthesis and encapsulation route was developed to fabricate monodisperse, uniform Ag@C@Ag core-shell structured nanocomposites with excellent electrochemical and catalytic properties, in which Ag nanoparticles were first encapsulated in a carbonaceous shell through the catalyzed dehydration of glucose under hydrothermal conditions, and then the surface-activated Ag@C spheres were subsequently used to accumulate [Ag(NH3)(2)](+) or Ag+ ions through electrostatic attraction to anchor the Ag coating. The as-prepared nanocomposites were demonstrated to have a great potential for the simultaneous multiplexed detection of thymol and phenol, and exhibited high sensitivity and good reproducibility. In addition, the practical analytical application of the sensing platform was assessed by the determination of thymol and phenol in real honey samples, and satisfactory results were achieved.
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