Dispersive solid-phase extraction using the metal–organic framework MIL-101(Cr) for determination of benzo(a)pyrene in edible oil

2019 ◽  
Vol 11 (27) ◽  
pp. 3467-3473 ◽  
Author(s):  
Zhiyang Lv ◽  
Cheng Yang ◽  
Yuehong Pang ◽  
Weiying Xie ◽  
Xiaofang Shen
Keyword(s):  
Solid Phase Extraction ◽  
High Efficiency ◽  
Solid Phase ◽  
Metal Organic Framework ◽  
Metal Organic Frameworks ◽  
Edible Oil ◽  
Phase Extraction ◽  
Dispersive Solid Phase Extraction ◽  
Metal Organic

Metal–organic frameworks MIL-101(Cr) has high efficiency for dispersive solid-phase extraction of benzo(a)pyrene in edible oil by π–π interaction and size effect.

Metal–organic framework based micro solid phase extraction coupled with supramolecular solvent microextraction to determine copper in water and food samples

2018 ◽  
Vol 42 (8) ◽  
pp. 5806-5813 ◽  
Author(s):  
Rohullah Kashanaki ◽  
Homeira Ebrahimzadeh ◽  
Morteza Moradi
Keyword(s):  
Solid Phase Extraction ◽  
Solid Phase ◽  
Metal Organic Framework ◽  
Food Samples ◽  
Phase Extraction ◽  
Real Samples ◽  
Supramolecular Solvent ◽  
Metal Organic ◽  
Determination Of Copper

D-μ-SPE-SUPRAS-ME followed by GFAAS was successfully used for preconcentration and determination of copper in real samples.

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