Development of polyacrylamide chromium oxide as a new sorbent for solid phase extraction of As(iii) from food and environmental water samples

RSC Advances ◽  
2015 ◽  
Vol 5 (10) ◽  
pp. 7311-7323 ◽  
Author(s):  
Nafisur Rahman ◽  
Uzma Haseen

PACO was developed as an efficient adsorbent for preconcentration and trace determination of As(iii) with a detection limit of 0.45 μg L−1.

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