Application of thermal ultrasound‐assisted liquid–liquid micro‐extraction coupled with HPLC‐UV for rapid determination of synthetic phenolic antioxidants in edible oils

2021 ◽  
Vol 98 (10) ◽  
pp. 969-978
Author(s):  
Abdol‐Samad Abedi ◽  
Fatemeh Hemmati ◽  
Amir Hossein Abedini ◽  
Abdorreza Mohammadi ◽  
Masoumeh Moslemi
Keyword(s):  
Edible Oils ◽  
Rapid Determination ◽  
Phenolic Antioxidants ◽  
Ultrasound Assisted ◽  
Synthetic Phenolic Antioxidants

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
Keyword(s):  
High Performance Liquid Chromatography ◽  
Liquid Chromatography ◽  
High Performance ◽  
Phenolic Antioxidants ◽  
Magnetic Zeolite ◽  
Synthetic Phenolic Antioxidants

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.

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