Thiol-rich polyhedral oligomeric silsesquioxane-modified magnetic nanoparticles for the highly efficient separation and preconcentration of Cd(ii) and Pb(ii) in food and water prior to ICP-OES determination

2018 ◽  
Vol 33 (11) ◽  
pp. 1974-1980 ◽  
Author(s):  
Peng Li ◽  
Jing Wang ◽  
Fei Pei ◽  
Qin Liu ◽  
Yong Fang ◽  
...  

Thiol-rich polyhedral oligomeric silsesquioxane modified magnetic nanoparticles as a novel adsorbent for the extraction of Cd(ii) and Pb(ii) in foods.

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