Synthesis of nitrogen and sulfur codoped carbon dots and application for fluorescence detection of Cd(ii) in real water samples

2019 ◽  
Vol 11 (40) ◽  
pp. 5214-5221 ◽  
Author(s):  
Mingyu Tang ◽  
Xiaodong Liu ◽  
Nannan Zhang ◽  
Jingyu Pang ◽  
Yu Zou ◽  
...  
Keyword(s):  
Fluorescent Probe ◽  
Fluorescence Detection ◽  
Water Samples ◽  
Carbon Dots ◽  
Hydrothermal Process ◽  
High Sensitivity ◽  
Real Water Samples ◽  
Excellent Selectivity

Herein, nitrogen and sulfur codoped carbon dots (N&S CDs) were prepared by hydrothermal process and could be introduced as a fluorescent probe for determination of Cd2+, yielding high sensitivity and excellent selectivity.

Sensitive and selective detection of nitrite ions with highly fluorescent glutathione-stabilized copper nanoclusters

2017 ◽  
Vol 9 (38) ◽  
pp. 5668-5673 ◽  
Author(s):  
Dan-Ling Zhou ◽  
Hong Huang ◽  
Yan Wang
Keyword(s):  
Water Samples ◽  
High Sensitivity ◽  
Selective Detection ◽  
Copper Nanoclusters ◽  
One Pot ◽  
Real Water Samples

Highly fluorescent glutathione stabilized Cu NCs were simply prepared in a one-pot manner. The Cu NCs can be applied as a robust probe for the determination of NO2− in real water samples with high sensitivity and good recoveries.

Imaging of living organisms and determination of real water samples using a rhodamine-based Fe(III)-induced fluorescent probe

2020 ◽  
Vol 154 ◽  
pp. 104587
Author(s):  
Chun Kan ◽  
Fan Song ◽  
Xiaotao Shao ◽  
Linyun Wu ◽  
Xinshuo Zhang ◽  
...  
Keyword(s):  
Fluorescent Probe ◽  
Water Samples ◽  
Real Water Samples ◽  
Living Organisms

A new probe based on rhodamine B and benzothiazole hydrazine for sensing hypochlorite in living cells and real water samples

RSC Advances ◽  
2015 ◽  
Vol 5 (121) ◽  
pp. 99664-99668 ◽  
Author(s):  
Zheng Tang ◽  
Xiao-Ling Ding ◽  
Ying Liu ◽  
Zhi-Min Zhao ◽  
Bao-Xiang Zhao
Keyword(s):  
Fluorescent Probe ◽  
Rhodamine B ◽  
Water Samples ◽  
Living Cells ◽  
Real Water Samples ◽  
Excellent Selectivity

We have developed a novel fluorescent probe (RBT) based on rhodamine B and benzothiazole hydrazine units for the detection of hypochlorite in living cells and real water samples with excellent selectivity and sensitivity.

Ionic liquid magnetic bar microextraction and HPLC determination of carbamate pesticides in real water samples

2012 ◽  
Vol 179 (3-4) ◽  
pp. 193-199 ◽  
Author(s):  
Sha Peng ◽  
Jing Xiao ◽  
Jing Cheng ◽  
Miao Zhang ◽  
Xiaoyan Li ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Water Samples ◽  
Hplc Determination ◽  
Carbamate Pesticides ◽  
Real Water Samples

Highly sensitive, stable, and precise detection of dopamine with carbon dots/tyrosinase hybrid as fluorescent probe

RSC Advances ◽  
2014 ◽  
Vol 4 (87) ◽  
pp. 46437-46443 ◽  
Author(s):  
Hao Li ◽  
Juan Liu ◽  
Manman Yang ◽  
Weiqian Kong ◽  
Hui Huang ◽  
...  
Keyword(s):  
Fluorescent Probe ◽  
Carbon Dots ◽  
Low Cost ◽  
High Sensitivity ◽  
Highly Sensitive

The carbon dots/tyrosinase hybrid as a low-cost fluorescent probe for the detection of dopamine exhibits high sensitivity, stability, and precision.

A rapid and sensitive turn-on fluorescent probe for ascorbic acid detection based on carbon dots–MnO2 nanocomposites

2017 ◽  
Vol 9 (38) ◽  
pp. 5653-5658 ◽  
Author(s):  
Yalei Hu ◽  
Lin Zhang ◽  
Xin Geng ◽  
Jia Ge ◽  
Haifang Liu ◽  
...  
Keyword(s):  
Ascorbic Acid ◽  
Fluorescent Probe ◽  
Carbon Dots ◽  
Turn On ◽  
Specific Determination ◽  
Ascorbic Acid Detection

A rapid turn-on fluorescent probe is proposed for the sensitive and specific determination of ascorbic acid based on carbon dots–MnO2 nanocomposites.

Selective determination of Ag+ using Salecan derived nitrogen doped carbon dots as a fluorescent probe

2017 ◽  
Vol 77 ◽  
pp. 508-512 ◽  
Author(s):  
Junjian Li ◽  
Gancheng Zuo ◽  
Xiaoliang Qi ◽  
Wei Wei ◽  
Xiaohao Pan ◽  
...  
Keyword(s):  
Fluorescent Probe ◽  
Carbon Dots ◽  
Selective Determination ◽  
Nitrogen Doped ◽  
Doped Carbon Dots ◽  
Nitrogen Doped Carbon

scholarly journals Determination of Trace Levels of Cu(II) or Hg(II) in Water Samples by a Thiourea-based Fluorescent Probe

2008 ◽  
Vol 24 (9) ◽  
pp. 1205-1208 ◽  
Author(s):  
Pinzhu QIN ◽  
Chenggang NIU ◽  
Guangming ZENG ◽  
Jianhua ZHU ◽  
Lin YUE
Keyword(s):  
Fluorescent Probe ◽  
Water Samples
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