Green and facile synthesis of biomass iron-doped carbon dots as dual-signal colorimetric and fluorometric probe for the detection of ascorbic acid

2022 ◽  
Author(s):  
Pengfei Fan ◽  
Can Liu ◽  
Congcong Hu ◽  
Feifei Li ◽  
Xi Lin ◽  
...  

Iron-doped carbon dots (Fe-CDs) were greenly synthesized via one-step hydrothermal method using eco-friendly materials milk powder and FeCl3. It was found the synthesized biomass Fe-CDs have photoluminescent properties and strong...

RSC Advances ◽  
2016 ◽  
Vol 6 (34) ◽  
pp. 28745-28750 ◽  
Author(s):  
Quan Xu ◽  
Jianfei Wei ◽  
Jinglin Wang ◽  
Yao Liu ◽  
Neng Li ◽  
...  

Cu-doped carbon dots were synthesized by a one-step hydrothermal method and used as a “turn-off” fluorescent probe in the detection of Fe3+ ions.


2021 ◽  
Author(s):  
Wenjing Chen ◽  
Jun Fan ◽  
Xianxue Wu ◽  
Dongbao Hu ◽  
Yunying Wu ◽  
...  

In this work, a facile one-step hydrothermal method was developed to synthesize nitrogen-doped carbon dots (N-CDs) using pork liver. The quantum yield of the prepared N-CDs was as high as...


RSC Advances ◽  
2017 ◽  
Vol 7 (51) ◽  
pp. 32225-32228 ◽  
Author(s):  
Ying Li ◽  
Hechun Lin ◽  
Chunhua Luo ◽  
Yunqiu Wang ◽  
Chunli Jiang ◽  
...  

Phosphorous doped carbon dots (P-CDs), prepared by a one-step hydrothermal method, show the phenomenon of aggregation induced red shift emission (AIRSE).


2015 ◽  
Vol 3 (2) ◽  
pp. 542-546 ◽  
Author(s):  
Quan Xu ◽  
Peng Pu ◽  
Jungang Zhao ◽  
Chenbo Dong ◽  
Chun Gao ◽  
...  

Sulfur-doped carbon dots were synthesized by a one-step hydrothermal method and exhibited high fluorescence quantum yield (67%) and exceptional emission behavior.


2019 ◽  
Vol 11 (5) ◽  
pp. 669-676 ◽  
Author(s):  
Lihong Shi ◽  
Zhipeng Hou ◽  
Caihong Zhang ◽  
Guomei Zhang ◽  
Yan Zhang ◽  
...  

We present a green and facile strategy for fabrication of concentration-dependent multicolor fluorescent carbon dots (CDs) by using coffee, salvia, and urea as the starting material via a one-step hydrothermal method.


The Analyst ◽  
2020 ◽  
Vol 145 (6) ◽  
pp. 2212-2218 ◽  
Author(s):  
Huilin Zhang ◽  
Yifang Gao ◽  
Yuan Jiao ◽  
Wenjing Lu ◽  
Shaomin Shuang ◽  
...  

A ratiometric fluorescent N,S co-doped carbon dots (N,S-CD) probe for ClO− has been facilely obtained via a one-step hydrothermal method.


RSC Advances ◽  
2015 ◽  
Vol 5 (40) ◽  
pp. 31250-31254 ◽  
Author(s):  
Xin Feng ◽  
Yaoquan Jiang ◽  
Jingpeng Zhao ◽  
Miao Miao ◽  
Shaomei Cao ◽  
...  

An edible winter melon was utilized both as a carbon source and a nitrogen source to synthesise photoluminescent N-doped CDs 4.5–5.2 nm in size through an efficient one-step hydrothermal method.


The Analyst ◽  
2021 ◽  
Author(s):  
Yanan Yan ◽  
Huilin Zhang ◽  
Fangfang Du ◽  
Yating Meng ◽  
Shaomin Shuang ◽  
...  

Nitrogen doped carbon dots (N-CDs) were synthesized by a one-step hydrothermal method with dopamine and ethylenediamine.


2014 ◽  
Vol 2 (36) ◽  
pp. 7477-7481 ◽  
Author(s):  
Xinwei Dong ◽  
Yanjie Su ◽  
Huijuan Geng ◽  
Zhongli Li ◽  
Chao Yang ◽  
...  

N-doped CDs can be obtained directly with high yield by pyrolyzing ethanolamine in air within just 7 minutes with the assistance of hydrogen peroxide.


Sign in / Sign up

Export Citation Format

Share Document