期刊
CHEMICAL COMMUNICATIONS
卷 55, 期 62, 页码 9160-9163出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c9cc03787j
关键词
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资金
- Program for New Century Excellent Talents of the University in China [NCET-13-0645]
- National Natural Science Foundation of China [NSFC-21201010, 21671170, 21673203]
- Six Talent Plan [2015-XCL-030]
- Qinglan Project
The rational design of heteroatom-doped C3N4 offers a great opportunity to optimize C3N4 performance. In this communication, we propose a facile method to fabricate layered-stacked B-doped C3N4 (BCN-800) ultrathin nanosheets via a one-step calcination route. The distinctive layered-stacked structure and the presence of B atoms provide an active attachment point for antibodies and antigens. In addition, the presence of C and N might aid stability and increase conductivity. When used for vomitoxin detection, the BCN-800-based electrochemical biosensor exhibits high sensitivity with a detection limit of 0.32 pg mL(-1) and superior selectivity to other interfering agents.
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