Utility of solid phase extraction for UV-visible spectrophotometric determination of gallium in environmental and biological samples

RSC Advances ◽  
2016 ◽  
Vol 6 (3) ◽  
pp. 1938-1944 ◽  
Author(s):  
Alaa S. Amin ◽  
Sayed M. N. Moalla
Keyword(s):  
Solid Phase Extraction ◽  
Absorption Spectra ◽  
Biological Samples ◽  
Solid Phase ◽  
Phase Extraction ◽  
Optimum Conditions ◽  
Environmental And Biological Samples ◽  
Uv Visible ◽  
P Absorption

Absorption spectra for 2 × 10−5 M BTAHN complexed with 0.5 μg mL−1 Ga(III) at the optimum conditions.

Optimized solid phase extraction methodology for separation, and spectrophotometric determination of boron using amberlite XAD-16 resin modified with 2-(2-benzothiazolylazo)-4-methoxyphenol

RSC Advances ◽  
2015 ◽  
Vol 5 (82) ◽  
pp. 66975-66980
Author(s):  
Alaa S. Amin
Keyword(s):  
Solid Phase Extraction ◽  
Absorption Spectra ◽  
Spectrophotometric Determination ◽  
Solid Phase ◽  
Phase Extraction ◽  
Experimental Conditions ◽  
P Absorption

Absorption spectra of 100 ng mL−1B(iii) complexed with 5 × 10−4M BTAMP at pH 5.5 at the optimum experimental conditions.

The Application of Molecularly Imprinted Polymers to Solid-Phase Extraction

2014 ◽  
Vol 893 ◽  
pp. 283-286
Author(s):  
Hong Ying Pei ◽  
Gui Jun Shen ◽  
Yu Du
Keyword(s):  
Solid Phase Extraction ◽  
Molecularly Imprinted Polymers ◽  
Biological Samples ◽  
Solid Phase ◽  
Phase Extraction ◽  
Molecularly Imprinted ◽  
Imprinted Polymers ◽  
Structural Analogues ◽  
Environmental And Biological Samples

A benefit of imprinted polymers is the possibility to prepare sorbents with selectivity pre-determined for a particular substance, or group of structural analogues. The application most close to a wider acceptance is probably that of solid phase extraction for clean-up of environmental and biological samples. The technique of molecularly imprinted polymers to solid phase extraction (MISPE) is performance and high selectively, compared with traditional sorbents. In this paper, the preparation and application of MIPs would be reviewed.

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