scholarly journals Recent Developments in Solid-Phase Extraction for Near and Attenuated Total Reflection Infrared Spectroscopic Analysis

Molecules ◽  
2016 ◽  
Vol 21 (5) ◽  
pp. 633 ◽  
Author(s):  
Christian Huck
2008 ◽  
Vol 80 (4) ◽  
pp. 1146-1151 ◽  
Author(s):  
M. Carmen Alcudia-León ◽  
Rafael Lucena ◽  
Soledad Cárdenas ◽  
Miguel Valcárcel

2008 ◽  
Vol 27 (9) ◽  
pp. 749-761 ◽  
Author(s):  
Manuel Miró ◽  
Supaporn Kradtap Hartwell ◽  
Jaroon Jakmunee ◽  
Kate Grudpan ◽  
Elo Harald Hansen

Separations ◽  
2020 ◽  
Vol 7 (1) ◽  
pp. 4 ◽  
Author(s):  
Govind Sharma Shyam Sunder ◽  
Sandhya Adhikari ◽  
Ahmad Rohanifar ◽  
Abiral Poudel ◽  
Jon R. Kirchhoff

The demand for the recovery of valuable metals and the need to understand the impact of heavy metals in the environment on human and aquatic life has led to the development of new methods for the extraction, recovery, and analysis of metal ions. With special emphasis on environmentally friendly approaches, efforts have been made to consider strategies that minimize the use of organic solvents, apply micromethodology, limit waste, reduce costs, are safe, and utilize benign or reusable materials. This review discusses recent developments in liquid- and solid-phase extraction techniques. Liquid-based methods include advances in the application of aqueous two- and three-phase systems, liquid membranes, and cloud point extraction. Recent progress in exploiting new sorbent materials for solid-phase extraction (SPE), solid-phase microextraction (SPME), and bulk extractions will also be discussed.


2018 ◽  
Vol 82 (8) ◽  
pp. 1171-1189 ◽  
Author(s):  
Lawrence Mzukisi Madikizela ◽  
Somandla Ncube ◽  
Luke Chimuka

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