Chitosan modified magnetic nanoparticles based solid phase extraction combined with ICP-OES for the speciation of Cr(iii) and Cr(vi)

2014 ◽  
Vol 6 (21) ◽  
pp. 8577-8583 ◽  
Author(s):  
Chao Cui ◽  
Man He ◽  
Beibei Chen ◽  
Bin Hu
Keyword(s):  
Magnetic Nanoparticles ◽  
Solid Phase Extraction ◽  
Solid Phase ◽  
Phase Extraction ◽  
Icp Oes ◽  
Modified Magnetic Nanoparticles

Adsorption of DNA by using polydopamine modified magnetic nanoparticles based on solid-phase extraction

2019 ◽  
Vol 579 ◽  
pp. 9-17 ◽  
Author(s):  
Min Zhang ◽  
Lingxiao Li ◽  
Bucheng Li ◽  
Ning Tian ◽  
Meijuan Yang ◽  
...  
Keyword(s):  
Magnetic Nanoparticles ◽  
Solid Phase Extraction ◽  
Solid Phase ◽  
Phase Extraction ◽  
Modified Magnetic Nanoparticles

Magnetic solid-phase extraction of proteins based on hydroxy functional ionic liquid-modified magnetic nanoparticles

2014 ◽  
Vol 6 (20) ◽  
pp. 8358-8367 ◽  
Author(s):  
Jing Chen ◽  
Yuzhi Wang ◽  
Xueqin Ding ◽  
Yanhua Huang ◽  
Kaijia Xu
Keyword(s):  
Ionic Liquid ◽  
Ionic Liquids ◽  
Magnetic Nanoparticles ◽  
Solid Phase Extraction ◽  
Solid Phase ◽  
Magnetic Solid Phase Extraction ◽  
Phase Extraction ◽  
Magnetic Solid ◽  
Extraction Performance ◽  
Modified Magnetic Nanoparticles

Hydroxy functional ionic liquids have been first designed and modified on the surface of silica-coated magnetic Fe3O4 nanoparticles (MNPs) for the investigation of the extraction performance of proteins.

Dendrimer-modified magnetic nanoparticles as a sorbent in dispersive micro-solid phase extraction for preconcentration of metribuzin in a water sample

2020 ◽  
Vol 12 (44) ◽  
pp. 5332-5343
Author(s):  
Mojtaba Rahimi Moghadam ◽  
Behrooz Zargar ◽  
Saadat Rastegarzadeh
Keyword(s):  
Magnetic Nanoparticles ◽  
Solid Phase Extraction ◽  
Water Sample ◽  
Water Samples ◽  
Extraction Method ◽  
Solid Phase ◽  
Phase Extraction ◽  
Polyamidoamine Dendrimer ◽  
Modified Magnetic Nanoparticles

This study was conducted to synthesize magnetic nanoparticles modified with generation 5 polyamidoamine dendrimer and apply them as a sorbent in the dispersive-micro-solid phase extraction method for preconcentration of metribuzin in water samples.

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