scholarly journals Facile synthesis of N, P-doped carbon dots from maize starch via a solvothermal approach for the highly sensitive detection of Fe3+

RSC Advances ◽  
2020 ◽  
Vol 10 (55) ◽  
pp. 33483-33489
Author(s):  
Guohua Dong ◽  
Kun Lang ◽  
He Ouyang ◽  
Wenzhi Zhang ◽  
Liming Bai ◽  
...  
Keyword(s):  
Quantum Yield ◽  
Carbon Dots ◽  
Sensitive Detection ◽  
Maize Starch ◽  
Facile Synthesis ◽  
Highly Sensitive ◽  
Highly Sensitive Detection ◽  
Doped Carbon Dots ◽  
Phosphorus Doped ◽  
Nitrogen Phosphorus

Nitrogen/phosphorus-doped carbon dots (N, P-CDs) with a quantum yield as high as 76.5% were synthesized by carbonizing maize starch via a facile ethanol solvothermal approach and utilized for the detection of Fe3+.

A fluorescent probe based on N-doped carbon dots for highly sensitive detection of Hg2+ in aqueous solutions

2016 ◽  
Vol 8 (10) ◽  
pp. 2297-2304 ◽  
Author(s):  
Zhi-hao Gao ◽  
Zheng-zhong Lin ◽  
Xiao-mei Chen ◽  
Hui-ping Zhong ◽  
Zhi-yong Huang
Keyword(s):  
Absorption Spectrum ◽  
Aqueous Solutions ◽  
Fluorescent Probe ◽  
Carbon Dots ◽  
Emission Spectra ◽  
Sensitive Detection ◽  
Fluorescence Excitation ◽  
Highly Sensitive ◽  
Highly Sensitive Detection ◽  
Doped Carbon Dots

The UV-Vis absorption spectrum (left) and fluorescence excitation and emission spectra (right) of NCDs.

Nitrogen-doped carbon dots as a fluorescent probe for the highly sensitive detection of Ag+ and cell imaging

Luminescence ◽  
2017 ◽  
Vol 33 (1) ◽  
pp. 243-248 ◽  
Author(s):  
Junjian Li ◽  
Gancheng Zuo ◽  
Xihao Pan ◽  
Wei Wei ◽  
Xiaoliang Qi ◽  
...  
Keyword(s):  
Fluorescent Probe ◽  
Carbon Dots ◽  
Cell Imaging ◽  
Sensitive Detection ◽  
Nitrogen Doped ◽  
Highly Sensitive ◽  
Highly Sensitive Detection ◽  
Doped Carbon Dots ◽  
Nitrogen Doped Carbon

A ratiometric fluorescent nanoprobe based on terbium functionalized carbon dots for highly sensitive detection of an anthrax biomarker

2015 ◽  
Vol 51 (24) ◽  
pp. 5036-5039 ◽  
Author(s):  
Hao Chen ◽  
Yujie Xie ◽  
Alexander M. Kirillov ◽  
Liangliang Liu ◽  
Minghui Yu ◽  
...  
Keyword(s):  
Carbon Dots ◽  
High Selectivity ◽  
Sensitive Detection ◽  
Fluorescent Nanoprobe ◽  
Highly Sensitive ◽  
Highly Sensitive Detection

By preparing biocompatible carbon dots (CDs) that act as the scaffold and fluorescence reference, a ratiometric fluorescent nanoprobe based on Tb3+ ions functionalized CDs was designed and fabricated to detect an anthrax biomarker with high selectivity and sensitivity.

scholarly journals Fluorescence enhancement of carbon dots by graphene for highly sensitive detection of tetracycline hydrochloride

RSC Advances ◽  
2018 ◽  
Vol 8 (46) ◽  
pp. 26212-26217 ◽  
Author(s):  
Wei He ◽  
Xiangying Sun ◽  
Wenting Weng ◽  
Bin Liu
Keyword(s):  
Carbon Dots ◽  
Fluorescence Enhancement ◽  
Sensitive Detection ◽  
Tetracycline Hydrochloride ◽  
Highly Sensitive ◽  
Self Assembled ◽  
Highly Sensitive Detection ◽  
Sensing Sensitivity

The fluorescence of carbon dots self-assembled multilayers (CDs SAMs) can be enhanced by graphene, the sensing sensitivity for tetracycline hydrochloride of CDs SAMs with graphene is two orders higher than that of SAMs without graphene.

Facile synthesis of a covalent organic framework (COF) based on the reaction of melamine and trimesic acid incorporated electrospun nanofiber and its application as an electrochemical tyrosinamide aptasensor

2020 ◽  
Vol 44 (35) ◽  
pp. 14922-14927
Author(s):  
Masoumeh Sarabaegi ◽  
Mahmoud Roushani ◽  
Hadi Hosseini ◽  
S. Jafar Hoseini ◽  
Mehrangiz Bahrami
Keyword(s):  
Sensitive Detection ◽  
Electrospun Nanofiber ◽  
Facile Synthesis ◽  
Redox Probe ◽  
Covalent Organic Framework ◽  
Trimesic Acid ◽  
Highly Sensitive ◽  
Highly Sensitive Detection ◽  
Organic Framework

Schematic presentation of the COFCNF platform for the highly sensitive detection of tyrosinamide by using a solution containing [Fe(CN)6]3−/[Fe(CN)6]4− as a redox probe.

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