scholarly journals A screen-printed carbon electrode modified with a chitosan-based film for in situ heavy metal ions measurement

2018 ◽  
Vol 3 (2) ◽  
pp. 308-320 ◽  
Author(s):  
Kuo-Hui Wu ◽  
Je-Chuang Wang ◽  
Shin-Yi Yu ◽  
Bing-De Yan
Keyword(s):  
Heavy Metal ◽  
Metal Ions ◽  
Heavy Metal Ions ◽  
Carbon Electrode ◽  
Screen Printed Carbon Electrode ◽  
Screen Printed

Metal in situ surface functionalization of polymer-grafted-carbon nanotube composite membranes for fast efficient nanofiltration

2017 ◽  
Vol 5 (2) ◽  
pp. 583-592 ◽  
Author(s):  
Faizal Soyekwo ◽  
Qiugen Zhang ◽  
Runsheng Gao ◽  
Yan Qu ◽  
Ruixue Lv ◽  
...  
Keyword(s):  
Heavy Metal ◽  
Carbon Nanotube ◽  
Metal Ions ◽  
Surface Functionalization ◽  
Heavy Metal Ions ◽  
Composite Membranes ◽  
Carbon Nanotube Composite

Metal in situ surface functionalized PEI-g-MWCNT membranes are facilely prepared for nanofiltration of heavy metal ions in solution with high fluxes.

Electrochemical detection of trace heavy metal ions using a Ln-MOF modified glass carbon electrode

2020 ◽  
Vol 281 ◽  
pp. 121032 ◽  
Author(s):  
Wei Ye ◽  
Yanping Li ◽  
Jintong Wang ◽  
Bin Li ◽  
Yuanjing Cui ◽  
...  
Keyword(s):  
Heavy Metal ◽  
Metal Ions ◽  
Electrochemical Detection ◽  
Heavy Metal Ions ◽  
Carbon Electrode ◽  
Glass Carbon Electrode ◽  
Glass Carbon

scholarly journals Mercury Films on Commercial Carbon Screen-Printed Devices for the Analysis of Heavy Metal Ions: a Critical Evaluation

2015 ◽  
Vol 27 (6) ◽  
pp. 1345-1349 ◽  
Author(s):  
Clara Pérez-Ràfols ◽  
Núria Serrano ◽  
José Manuel Díaz-Cruz ◽  
Cristina Ariño ◽  
Miquel Esteban
Keyword(s):  
Heavy Metal ◽  
Metal Ions ◽  
Heavy Metal Ions ◽  
Critical Evaluation ◽  
Commercial Carbon ◽  
Screen Printed

Screen-printed electrodes for environmental monitoring of heavy metal ions: a review

2015 ◽  
Vol 183 (2) ◽  
pp. 503-517 ◽  
Author(s):  
John Barton ◽  
María Begoña González García ◽  
David Hernández Santos ◽  
Pablo Fanjul-Bolado ◽  
Alberto Ribotti ◽  
...  
Keyword(s):  
Heavy Metal ◽  
Environmental Monitoring ◽  
Metal Ions ◽  
Heavy Metal Ions ◽  
Screen Printed Electrodes ◽  
Screen Printed

Defect- and phase-engineering of Mn-mediated MoS2 nanosheets for ultrahigh electrochemical sensing of heavy metal ions: chemical interaction-driven in situ catalytic redox reactions

2018 ◽  
Vol 54 (67) ◽  
pp. 9329-9332 ◽  
Author(s):  
Wen-Yi Zhou ◽  
Shan-Shan Li ◽  
Xiang-Yu Xiao ◽  
Shi-Hua Chen ◽  
Jin-Huai Liu ◽  
...  
Keyword(s):  
Heavy Metal ◽  
Metal Ions ◽  
Electrochemical Detection ◽  
Heavy Metal Ions ◽  
Redox Reactions ◽  
Chemical Interaction ◽  
Electrochemical Sensing ◽  
Mos2 Nanosheets ◽  
Phase Engineering

An ultrasensitive electrochemical detection of heavy metal ions is achieved via defect- and phase-engineering of Mn-mediated MoS2 nanosheets.

scholarly journals Metal Nanostructures for Environmental Pollutant Detection Based on Fluorescence

Nanomaterials ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 276
Author(s):  
Luca Burratti ◽  
Erica Ciotta ◽  
Fabio De Matteis ◽  
Paolo Prosposito
Keyword(s):  
Heavy Metal ◽  
Metal Ions ◽  
Optical Sensors ◽  
Heavy Metal Ions ◽  
Analytical Techniques ◽  
Environmental Pollutant ◽  
Metal Nanostructures ◽  
Pesticides In Water ◽  
Metal Nanomaterials

Heavy metal ions and pesticides are extremely dangerous for human health and environment and an accurate detection is an essential step to monitor their levels in water. The standard and most used methods for detecting these pollutants are sophisticated and expensive analytical techniques. However, recent technological advancements have allowed the development of alternative techniques based on optical properties of noble metal nanomaterials, which provide many advantages such as ultrasensitive detection, fast turnover, simple protocols, in situ sampling, on-site capability and reduced cost. This paper provides a review of the most common photo-physical effects impact on the fluorescence of metal nanomaterials and how these processes can be exploited for the detection of pollutant species. The final aim is to provide readers with an updated guide on fluorescent metallic nano-systems used as optical sensors of heavy metal ions and pesticides in water.

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