Green synthesis and application of nanomagnetic molecularly imprinted polymerfor fast solid-phase extraction of brilliant blue FCF from real samples

2018 ◽  
Vol 26 (1) ◽  
Author(s):  
Naghmeh Arabzadeh ◽  
Reza Akbarzadeh ◽  
Ali Mohammadi ◽  
Maher Darwish
Keyword(s):  
Solid Phase Extraction ◽  
Green Synthesis ◽  
Solid Phase ◽  
Brilliant Blue ◽  
Phase Extraction ◽  
Molecularly Imprinted ◽  
Real Samples ◽  
Brilliant Blue Fcf

DNA-shaped silver(i) coordination polymer based micro-solid phase extraction for determination of Amaranth and Brilliant Blue FCF in food and water samples

2019 ◽  
Vol 11 (5) ◽  
pp. 618-626 ◽  
Author(s):  
Hamid Reza Noormohamadi ◽  
Mohammad Reza Fat'hi ◽  
Mehrorang Ghaedi ◽  
Valiollah Nobakht ◽  
Sara Azizzadeh
Keyword(s):  
Coordination Polymer ◽  
Solid Phase Extraction ◽  
Water Samples ◽  
Solid Phase ◽  
Brilliant Blue ◽  
Phase Extraction ◽  
Food And Water Samples ◽  
Brilliant Blue Fcf

μ-SPE procedure based on (silver(i)-CP).

Green synthesis and evaluation of isoquercitrin imprinted polymers for class-selective separation and purification of flavonol glycosides

2015 ◽  
Vol 7 (11) ◽  
pp. 4717-4724 ◽  
Author(s):  
Xiang-Jie Li ◽  
Xiu-Xiu Chen ◽  
Guan-Yin Sun ◽  
Yong Xin Zhao ◽  
Zhao-Sheng Liu ◽  
...  
Keyword(s):  
Solid Phase Extraction ◽  
Green Synthesis ◽  
Plant Extracts ◽  
Molecularly Imprinted Polymers ◽  
Solid Phase ◽  
Phase Extraction ◽  
Separation And Purification ◽  
Molecularly Imprinted ◽  
Natural Plant ◽  
Imprinted Polymers

A method for solid-phase extraction (SPE) of isoquercitrin (ISO) from natural plant extracts was proposed based on molecularly imprinted polymers (MIPs).

scholarly journals Improved molecularly imprinted polymer grafted to porous polyethylene frits for the solid-phase extraction of thiabendazole from citrus sample extracts

2015 ◽  
Vol 3 (1) ◽  
pp. 1-7 ◽  
Author(s):  
Myriam Díaz-Álvarez ◽  
Esther Turiel
Keyword(s):  
Solid Phase Extraction ◽  
Molecularly Imprinted Polymer ◽  
Solid Phase ◽  
Phase Extraction ◽  
Imprinted Polymer ◽  
Porous Polyethylene ◽  
Molecularly Imprinted ◽  
Real Samples ◽  
Polymeric Layer ◽  
Satisfactory Analysis

AbstractIn this paper, the improvement over a novel format for selective solid-phase extraction based on a molecularly imprinted polymer (MIP) is described. A small amount of MIP has been synthesized within the superficial pores of commercial polyethylene (PE) frits and attached to its surface using benzophenone (BP), a photo-initiator capable to start the polymerization from the surface of the support material. Key properties affecting the obtainment of a proper polymeric layer, such as polymerization time and kind of cross-linker were optimized. Prepared composite material was applied to the SPE of TBZ in real samples extracts, showing an impressive clean-up ability. Calibrations showed good linearity in the concentration range of 0.05–5.00 μg g-1, referred to the original solid sample, and the regression coefficients obtained were greater than 0.998. The calculated detection limit was 0.01 μg g-1, low enough to satisfactory analysis of TBZ in real samples. Mean recoveries were about 70 % at different concentration levels with RSDs always ranged below 15% in all the cases.

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