Simple synthesis of green luminescent N-doped carbon dots for malachite green determination

被引：0

作者：

Cheng, Sijie ^{[1
]}

Wang, Xin ^{[1
]}

Yan, Xuerong ^{[1
]}

Xiao, Yanteng ^{[1
]}

Zhang, Yong ^{[1
]}

机构：

[1] Shanxi Univ, Sch Chem & Chem Engn, Taiyuan 030006, Shanxi, Peoples R China

来源：

ANALYTICAL METHODS | 2022年 / 14卷 / 26期

关键词：

FLUORESCENT-PROBE; QUANTUM DOTS;

D O I：

10.1039/d2ay00682k

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

In this paper, novel N-doped carbon dots (N-CDs) were prepared from fuchsin basic and ethylenediamine tetraacetic acid-disodium salt (EDTA-2Na). The N-CDs were characterized by a series of techniques and it was found that the average particle size was 2.75 nm, and the surface had functional groups such as -NH2 and -COOH. Interestingly, N-CDs exhibited a fast and sensitive response to malachite green (MG), which may be due to the inner filter effect (IFE). A method for the detection of MG in water samples from Jinyang Lake was developed using N-CDs, with a limit of detection (LOD) as low as 27.28 nM. Furthermore, N-CDs were utilized in the biological imaging of Arabidopsis thaliana.

引用

页码：2616 / 2622

页数：7

共 50 条

[31] Green-Light Emitted Nanocomposites of Gd, N-Doped Carbon Dots/Hydrotalcite for Recognition of Latent Fingerprints
Zhang Xing-fu
Zhang Xiao-tong
Li Da-wu
You Nan
Ding Bao-hong
SPECTROSCOPY AND SPECTRAL ANALYSIS, 2024, 44 (05) : 1301 - 1306
[32] Green synthesis of N,S-doped carbon dots for tartrazine detection and their antibacterial activities
Mohanta, Tanmayee
Behuria, Himadri Gourav
Sahu, Santosh Kumar
Jena, Ashis Kumar
Sahu, Swagatika
ANALYST, 2023, 148 (22) : 5597 - 5604
[33] Fluorescence detection of malachite green in fish tissue using red emissive Se,N,Cl-doped carbon dots
Hu, Yaoping
Gao, Zhijin
Luo, Junfei
FOOD CHEMISTRY, 2021, 335
[34] Fluorescence detection of malachite green in fish tissue using red emissive Se,N,Cl-doped carbon dots
Hu, Yaoping
Gao, Zhijin
Luo, Junfei
Food Chemistry, 2022, 335
[35] The synthesis of N-doped carbon dots for visual differentiating and detection of tetracyclines
Wang, Xin
Zhu, Changjian
Yan, Xuerong
Cheng, Sijie
Zhang, Yong
LUMINESCENCE, 2023, 38 (02) : 188 - 195
[36] Synthesis of Multicolor Fluorescent N-Doped Carbon Dots for Bioimaging Applications
Lee, Hak Hyeon
Kim, Jong Sung
PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE, 2023, 220 (24):
[37] Synthesis and characterization of N-demethylated metabolites of malachite green and leucomalachite green
Cho, BP
Yang, TL
Blankenship, LR
Moody, JD
Churchwell, M
Beland, FA
Culp, SJ
CHEMICAL RESEARCH IN TOXICOLOGY, 2003, 16 (03) : 285 - 294
[38] Green synthesis of carbon dots and their applications
Chahal, Shawninder
Macairan, Jun-Ray
Yousefi, Nariman
Tufenkji, Nathalie
Naccache, Rafik
RSC ADVANCES, 2021, 11 (41) : 25354 - 25363
[39] Highly Luminescent N-Doped Carbon Quantum Dots as an Effective Multifunctional Fluorescence Sensing Platform
Qian, Zhaosheng
Ma, Juanjuan
Shan, Xiaoyue
Feng, Hui
Shao, Linxiang
Chen, Jianrong
CHEMISTRY-A EUROPEAN JOURNAL, 2014, 20 (08) : 2254 - 2263
[40] Green synthesis of N-doped carbon quantum dots derived from Ginkgo biloba L. leaves for the determination of butocarboxim based on a "turn-off" fluorescent probe
Fei, J. C.
Sun, S. W.
BIOMASS CONVERSION AND BIOREFINERY, 2023, 14 (18) : 21695 - 21703

← 1 2 3 4 5 →