Functionalized magnetic nanomaterials as solid-phase extraction adsorbents for organic pollutants in environmental analysis

2014 ◽  
Vol 6 (18) ◽  
pp. 7130 ◽  
Author(s):  
Danni Huang ◽  
Chunhui Deng ◽  
Xiangmin Zhang
Keyword(s):  
Solid Phase Extraction ◽  
Organic Pollutants ◽  
Environmental Analysis ◽  
Solid Phase ◽  
Magnetic Nanomaterials ◽  
Phase Extraction ◽  
As Solid Phase

Preconcentration of atrazine and simazine with multiwalled carbon nanotubes as solid-phase extraction disk

2010 ◽  
Vol 96 (2) ◽  
pp. 348-351 ◽  
Author(s):  
Hideyuki Katsumata ◽  
Hiroshi Kojima ◽  
Satoshi Kaneco ◽  
Tohru Suzuki ◽  
Kiyohisa Ohta
Keyword(s):  
Carbon Nanotubes ◽  
Solid Phase Extraction ◽  
Multiwalled Carbon Nanotubes ◽  
Solid Phase ◽  
Phase Extraction ◽  
Multiwalled Carbon ◽  
As Solid Phase

scholarly journals Electrospun polymer nanofibres as solid-phase extraction sorbents for extraction and quantification of microcystins

2015 ◽  
Vol 36 (21) ◽  
pp. 2796-2802 ◽  
Author(s):  
HaiYan Wei ◽  
Fei Yang ◽  
Yu Wang ◽  
YuanLong Zhou ◽  
Yan Yan ◽  
...  
Keyword(s):  
Solid Phase Extraction ◽  
Solid Phase ◽  
Phase Extraction ◽  
As Solid Phase

scholarly journals In Situ Miniaturised Solid Phase Extraction (m-SPE) for Organic Pollutants in Seawater Samples

2018 ◽  
Vol 2018 ◽  
pp. 1-6 ◽  
Author(s):  
B. Abaroa-Pérez ◽  
G. Sánchez-Almeida ◽  
J. J. Hernández-Brito ◽  
D. Vega-Moreno
Keyword(s):  
Solid Phase Extraction ◽  
Organic Pollutants ◽  
Marine Environment ◽  
Persistent Organic Pollutants ◽  
Solid Phase ◽  
In Situ Monitoring ◽  
Phase Extraction ◽  
Polycyclic Aromatic ◽  
Seawater Samples

Solid phase extraction (SPE) is a consolidated technique for determining pollutants in seawater samples. The current tendency is to miniaturise systems that extract and determine pollutants in the environment, reducing the use of organic solvents, while maintaining the quality in the extraction and preconcentration. On the other hand, there is a need to develop new extraction systems that can be fitted to in situ continual monitoring buoys, especially for the marine environment. This work has developed a first model of a low-pressure micro-SPE (m-SPE) for persistent organic pollutants (POPs) that can be simply applied to in situ monitoring in the marine environment. This system reduces the volumes of sample and solvents required in the laboratory in comparison with conventional SPE. In the future, it could be used in automated or robotic systems in marine technologies such as marine gliders and oceanographic buoys. This system has been optimised and validated to determine polycyclic aromatic hydrocarbons (PAH) in seawater samples, but it could also be applied to other kinds of persistent organic pollutants (POPs) and emerging pollutants.

Coconut Shell Activated Carbon as Solid-Phase Extraction Adsorbent for Preconcentration of Selected Pesticides from Water Samples

2019 ◽  
Vol 230 (12) ◽  
Author(s):  
Ksenija Kumrić ◽  
Radojka Vujasin ◽  
Marija Egerić ◽  
Đorđe Petrović ◽  
Aleksandar Devečerski ◽  
...  
Keyword(s):  
Activated Carbon ◽  
Solid Phase Extraction ◽  
Water Samples ◽  
Solid Phase ◽  
Coconut Shell ◽  
Phase Extraction ◽  
Coconut Shell Activated Carbon ◽  
As Solid Phase

scholarly journals Synthesis of MoS2 nanosheets for mercury speciation analysis by HPLC-UV-HG-AFS

RSC Advances ◽  
2018 ◽  
Vol 8 (33) ◽  
pp. 18364-18371 ◽  
Author(s):  
Xingsu Gao ◽  
Jiayong Dai ◽  
Hongyan Zhao ◽  
Jun Zhu ◽  
Lan Luo ◽  
...  
Keyword(s):  
Solid Phase Extraction ◽  
Molybdenum Disulfide ◽  
Solid Phase ◽  
Speciation Analysis ◽  
Mercury Speciation ◽  
Phase Extraction ◽  
Mos2 Nanosheets ◽  
Ultra Trace ◽  
Molybdenum Disulfide Nanosheets ◽  
As Solid Phase

As-synthesized few-layered molybdenum disulfide nanosheets were used as solid-phase extraction absorbent for ultra-trace mercury speciation analysis by HPLC-UV-HG-AFS.

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