Synthesis of Pyridinic-Rich N, S Co-doped Carbon Quantum Dots as Effective Enzyme Mimics

被引：72
|
作者：
Liu, Teng [1 ,2 ]
Cui, Zhi-wei [1 ,2 ]
Zhou, Jun [1 ,2 ]
Wang, Ying [1 ,2 ,3 ]
Zou, Zhi-gang [2 ,3 ]
机构：
[1] Ecomat & Renewable Energy Res Ctr ERERC, Sch Chem & Chem Engn, Nanjing, Jiangsu, Peoples R China
[2] Natl Lab Solid State Microstruct, Nanjing, Jiangsu, Peoples R China
[3] Nanjing Univ, Kunshan Innovat Inst, Jiangsu Key Lab Nanotechnol, Nanjing 210093, Jiangsu, Peoples R China
来源：
NANOSCALE RESEARCH LETTERS | 2017年 / 12卷
基金：
中国国家自然科学基金;
关键词：
Quantum dots; N-doping; Photoluminescence; Enzyme mimics catalysis; HORSERADISH-PEROXIDASE; NITROGEN; PHOTOCATALYST; SULFUR;
D O I：
10.1186/s11671-017-2149-y
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
N and S co-doped carbon quantum dots (N, S-CQDs) with high N-and S-doping level were synthesized by microwave solid-phase pyrolysis within 50 s. Owing to the dominant pyridinic N injection into the conjugated framework, both high enzyme mimics catalytic activity and photoluminescence quantum yield are achieved simultaneously.
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页数：8
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