A fluorescent nanoprobe based on cellulose nanocrystals with porphyrin pendants for selective quantitative trace detection of Hg2+

2017 ◽  
Vol 41 (18) ◽  
pp. 10272-10280 ◽  
Author(s):  
Jiangdi Chen ◽  
Zixuan Zhou ◽  
Zixun Chen ◽  
Weizhong Yuan ◽  
Maoquan Li
Keyword(s):  
Aqueous Solution ◽  
Cellulose Nanocrystals ◽  
High Sensitivity ◽  
Trace Detection ◽  
Fluorescent Nanoprobe ◽  
Sensitivity And Selectivity

A well-dispersed chemosensor based on cellulose nanocrystals with porphyrin pendants presented high sensitivity and selectivity for trace Hg2+ in aqueous solution.

Highly Hg2+-sensitive and selective fluorescent sensors in aqueous solution and sensors-encapsulated polymeric membrane

RSC Advances ◽  
2016 ◽  
Vol 6 (13) ◽  
pp. 10401-10411 ◽  
Author(s):  
Sasiwimon Kraithong ◽  
Pattareeya Damrongsak ◽  
Kullatat Suwatpipat ◽  
Jitnapa Sirirak ◽  
Pattanawit Swanglap ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Detection Limits ◽  
High Sensitivity ◽  
Fluorescent Sensors ◽  
Polymeric Membranes ◽  
Polymeric Membrane ◽  
Sensitivity And Selectivity

The sensors in solutions and sensors encapsulated polymeric membranes exhibited high sensitivity and selectivity for Hg2+ detection, with detection limits of 0.2–49 ppb.

Lateral flow nucleic acid biosensor for Cu2+ detection in aqueous solution with high sensitivity and selectivity

2010 ◽  
Vol 46 (47) ◽  
pp. 9043 ◽  
Author(s):  
Zhiyuan Fang ◽  
Jing Huang ◽  
Puchang Lie ◽  
Zhuo Xiao ◽  
Chuanyan Ouyang ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Nucleic Acid ◽  
High Sensitivity ◽  
Lateral Flow ◽  
Sensitivity And Selectivity

A dual-responsive luminescent sensor based on a water-stable Cd(ii)-MOF for the highly selective and sensitive detection of acetylacetone and Cr2O72− in aqueous solutions

CrystEngComm ◽  
2020 ◽  
Vol 22 (7) ◽  
pp. 1166-1175 ◽  
Author(s):  
Ying-Jie Yang ◽  
Yue-Hua Li ◽  
Dong Liu ◽  
Guang-Hua Cui
Keyword(s):  
Aqueous Solution ◽  
Aqueous Solutions ◽  
High Sensitivity ◽  
Sensitive Detection ◽  
Dual Function ◽  
Dual Responsive ◽  
Luminescent Sensor ◽  
Sensitivity And Selectivity

Two water-stable cadmium(ii) MOFs were synthesized and characterized. 1 is the first dual-function Cd(ii)-MOF luminescent sensor for sensing acetylacetone and Cr2O72− in aqueous solution with high sensitivity and selectivity and good recyclability.

A novel 3D Cd-based luminescent coordination polymer for selective sensing of 4-NP and NZF

2019 ◽  
Vol 43 (43) ◽  
pp. 16853-16859 ◽  
Author(s):  
Jie Zhang ◽  
Lingling Gao ◽  
Yang Wang ◽  
Lijun Zhai ◽  
Xiaoyan Niu ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Coordination Polymer ◽  
High Sensitivity ◽  
Sensitivity And Selectivity

A novel 3D luminescent coordination polymer (LCP) has been synthesized. The luminescence experiments show that the LCP can act as a sensor towards trace NACs and antibiotics in aqueous solution with high sensitivity and selectivity.

Monolayer molecular probes for detection of trace amounts of cyanide anions

RSC Advances ◽  
2015 ◽  
Vol 5 (128) ◽  
pp. 106191-106196 ◽  
Author(s):  
Fei Wu ◽  
Shangbi Zhao ◽  
Linna Zhu
Keyword(s):  
Aqueous Solution ◽  
High Sensitivity ◽  
Molecular Probes ◽  
Dilute Solution ◽  
Sensitivity And Selectivity

A monolayer sensor M-P1 is developed for detection of cyanide ions in aqueous solution. The monolayer sensor has high sensitivity and selectivity, and is very efficient for detecting trace amounts of analytes in dilute solution.

Schottky diodes based on 2D materials for environmental gas monitoring: a review on emerging trends, recent developments and future perspectives

2021 ◽  
Author(s):  
Minu Mathew ◽  
Chandra Sekhar Rout
Keyword(s):  
Gas Sensing ◽  
2D Materials ◽  
Schottky Diodes ◽  
High Sensitivity ◽  
Future Perspectives ◽  
Working Temperature ◽  
Emerging Trends ◽  
Gas Sensing Properties ◽  
Recent Developments ◽  
Sensitivity And Selectivity

This review details the fundamentals, working principles and recent developments of Schottky junctions based on 2D materials to emphasize their improved gas sensing properties including low working temperature, high sensitivity, and selectivity.

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