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

[21] Green, simple and large scale synthesis of N-doped graphene quantum dots with uniform edge groups by electrochemical bottom-up synthesis
Tian, Linfan
Yang, Siwei
Yang, Yucheng
Li, Jipeng
Deng, Yuan
Tian, Suyun
He, Peng
Ding, Guqiao
Xie, Xiaoming
Wang, Zhongyang
RSC ADVANCES, 2016, 6 (86): : 82648 - 82653
[22] Green one-step synthesis of N-doped carbon quantum dots for fluorescent detection of lemon yellow in soft drinks
Jiang, Xiu-Juan
Ma, Yuan
Zhou, You
Xiao, Rong-Dan
Meng, Yi-Jie
Ye-Hou
Xie, Ben-Ting
Wu, Lin-Hong
Zhao, De-Hong
SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 2024, 316
[23] Green synthesis of fluorescent N-doped carbon quantum dots from castor seeds and their applications in cell imaging and pH sensing
Salah Elkun
M. Ghali
T. Sharshar
M. M. Mosaad
Scientific Reports, 14 (1)
[24] Biological and catalytic applications of green synthesized fluorescent N-doped carbon dots using Hylocereus undatus
Arul, Velusamy
Edison, Thomas Nesakumar Jebakumar Immanuel
Lee, Yong Rok
Sethuraman, Mathur Gopalakrishnan
JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY, 2017, 168 : 142 - 148
[25] Microwave-Assisted Polyol Synthesis of Gadolinium-Doped Green Luminescent Carbon Dots as a Bimodal Nanoprobe
Gong, Ningqiang
Wang, Hao
Li, Shuai
Deng, Yunlong
Chen, Xiao'ai
Ye, Ling
Gu, Wei
LANGMUIR, 2014, 30 (36) : 10933 - 10939
[26] Facile and Green synthesis of fluorescent N-doped carbon dots from betel leaves for sensitive detection of Picric acid and Iron ion
Kalanidhi, K.
Nagaraaj, P.
JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY, 2021, 418
[27] Controllable and mass fabrication of highly luminescent N-doped carbon dots for bioimaging applications
Chen, Zhao
Wang, Xiaochi
Li, Hua
Li, Chao
Lu, Qinghua
Yang, Guang
Long, Jiangang
Meng, Lingjie
RSC ADVANCES, 2015, 5 (29) : 22343 - 22349
[28] Green Synthesis of Highly Luminescent Carbon Quantum Dots from Lemon Juice
Bui Thi Hoan
Phuong Dinh Tam
Vuong-Hung Pham
JOURNAL OF NANOTECHNOLOGY, 2019, 2019
[29] Synthesis and characterisation of green luminescent carbon dots from guava leaf extract
Ramanarayanan, Rajita
Swaminathan, Sindhu
MATERIALS TODAY-PROCEEDINGS, 2020, 33 : 2223 - 2227
[30] A study on the photophysical properties of strong green-fluorescent N-doped carbon dots and application for pH sensing
Yadav, Rajnee
Vikas
Lahariya, Vikas
Tanwar, Manushree
Kumar, Rajesh
Das, Anirban
Sadhana, K.
DIAMOND AND RELATED MATERIALS, 2023, 139

← 1 2 3 4 5 →