Preconcentration of synthetic phenolic antioxidants by using magnetic zeolites derived with carboxylatocalix[4]arenes combined with high performance liquid chromatography

The Analyst ◽  
2015 ◽  
Vol 140 (17) ◽  
pp. 5944-5952 ◽  
Author(s):  
Shaoyan Zhou ◽  
Zheng Li ◽  
Xueju Lv ◽  
Bin Hu ◽  
Qiong Jia

A hybrid adsorbent assembling carboxylatocalix[4]arene onto the surface of magnetic zeolite was prepared and used for the preconcentration and determination of synthetic phenolic antioxidants coupled with HPLC.

1993 ◽  
Vol 34 (6) ◽  
pp. 535-541_1 ◽  
Author(s):  
Makiko YAMADA ◽  
Masaaki MIYATA ◽  
Yoshiaki KATO ◽  
Mikio NAKAMURA ◽  
Motohiro NISHIJIMA ◽  
...  

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