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.
引用
收藏
页数：8
相关论文
共 50 条
  • [21] Graphene Hydrogel Decorated with N, O Co-Doped Carbon Dots for Flexible Supercapacitor Electrodes
    Xu, Lanshu
    Dun, Xuji
    Zou, Jixin
    Li, Yue
    Jia, Mengying
    Cui, Linlin
    Gao, Jianmin
    Jin, Xiaojuan
    JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2018, 165 (10) : A2217 - A2224
  • [22] One-pot synthesis of carbon dots co-doped with N and S: high quantum yield governed by molecular state and fluorescence detection of Ag+
    Ren, Wei-jie
    Bai, Jing-jing
    Zhao, Yan-liang
    Wang, Yu-long
    Liu, Fei
    Li, Zhen-zhong
    MOLECULAR PHYSICS, 2019, 117 (18) : 2500 - 2510
  • [23] Synthesis of N,S co-doped carbon dots for fluorescence detection of Fe3+ ions and intracellular pH imaging
    Chen, Xiao-Ping
    Zhuang, Ya-Feng
    Lin, Jian-Wei
    Chen, Jing-Hua
    Han, Zhi-Zhong
    CHINESE JOURNAL OF ANALYTICAL CHEMISTRY, 2022, 50 (11)
  • [24] N, S co-doped carbon dots as effective corrosion inhibitor for carbon steel in CO2-saturated 3.5% NaCl solution
    Cen, Hongyu
    Chen, Zhenyu
    Guo, Xingpeng
    JOURNAL OF THE TAIWAN INSTITUTE OF CHEMICAL ENGINEERS, 2019, 99 : 224 - 238
  • [25] A solvent-governed surface state strategy for rational synthesis of N and S co-doped carbon dots with multicolour fluorescence
    Wen, Ming
    Qin, Zhenxing
    Wang, Wenhai
    Cui, Junchao
    Zhang, Rui
    Zhang, Qingmei
    Li, Kun
    Li, Jinhong
    Yang, Wen
    Zhou, Yi
    MOLECULAR PHYSICS, 2020, 118 (15)
  • [26] N,S Co-Doped Graphene Quantum Dots for Detection of Riboflavin and Cell Imaging
    Zhang, Mengting
    Li, Xiaorong
    Xiao, Hong
    Zhao, Bin
    Bian, Wei
    NANO, 2021, 16 (11)
  • [27] N, S co-doped carbon quantum dots modified TiO2 for efficient hole extraction in photoelectrochemical water oxidation
    Li, Yueying
    Liang, Shiyu
    Sun, Huanhuan
    Hua, Wei
    Wang, Jian-Gan
    JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS, 2023, 34 (24)
  • [28] Synthesis of N,Si co-doped carbon dots to establish a fluorescent sensor for Hg(ii) detection with triple signal output
    Zhou, Jun
    Zou, Chengyue
    Huo, Danqun
    Chu, Chengxiang
    Liu, Shasha
    Yang, Mei
    Zhang, Suyi
    Wang, Xianfeng
    Hou, Changjun
    ANALYTICAL METHODS, 2023, 15 (39) : 5181 - 5189
  • [29] Multifunctional N,S co-doped carbon dots for sensitive probing of temperature, ferric ion, and methotrexate
    Zuo, Pengli
    Liu, Jianhua
    Guo, Hongna
    Wang, Chenghong
    Liu, Hongqian
    Zhang, Zhigang
    Liu, Qingyou
    ANALYTICAL AND BIOANALYTICAL CHEMISTRY, 2019, 411 (08) : 1647 - 1657
  • [30] Preparation of N, Cl Co-Doped Lignin Carbon Quantum Dots and Detection of Microplastics in Water
    Zhao, Hao
    Jiang, Zishuai
    Wang, Chengyu
    Li, Yudong
    CRYSTALS, 2023, 13 (06)
12345