_1597159893
1597159893
Hamid Shirkhanloo
sahar.zi67@gmail.com
Hamid Shirkhanloo
Analytical Methods in Environmental Chemistry Journal
AMECJournal
2645-5382
2645-5552
06
25
2020
3
02
10.24200/amecj.v3.i02
http://journal.amecj.com/index.php/AMECJ-01/issue/view/12
Aluminum separation from drinking water and serum samples based on djenkolic acid immobilized on the multi walled carbon nanotubes by ultrasound-assisted dispersive micro solid phase extraction
Farnaz
Hosseini
Sara
Davari
A new method for aluminum extraction from drinking water and human serum samples was used by djenkolic acid (DJKA) immobilized on multi-walled carbon nanotubes (MWCNTs-DJKA). In the optimized study, LOD, LOQ, the linear range, the working range, and the enrichment factor were obtained 0.1 µg L−1, 0.3 µg L−1, 0.3-12.8 µg L−1, 0.3-30.7 µg L−1 and 9.92, respectively (RSD< 5%). The adsorption capacity of the MWCNTs-DJKA and MWCNTs sorbent was achieved 122.6 mg g-1 and 33.7 mg g-1 in the batch system for 20 min, respectively. The mean aluminum in drinking water and serum samples were obtained 48.56 ± 2.92 and 11.64 ± 0.73 which was lower than the reference value in drinking water and human biological samples. The method was validated by spiking samples and standard reference materials (SRM) in water and human biological samples.
06
29
2020
82
91
10.24200/amecj.v3.i02.105
http://journal.amecj.com/index.php/AMECJ-01/article/view/105
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http://journal.amecj.com/index.php/AMECJ-01/article/download/105/211
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http://journal.amecj.com/index.php/AMECJ-01/article/download/105/211
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http://journal.amecj.com/index.php/AMECJ-01/article/download/105/212