Microextraction by packed sorbent optimized by statistical design of experiment as an approach to increase the sensitivity and selectivity of HPLC-UV determination of parabens in cosmetics

Author(s):  
Zoya B. Khesina ◽  
Stepan D. Iartsev ◽  
Alexander I. Revelsky ◽  
Alexey K. Buryak
2017 ◽  
Vol 9 (40) ◽  
pp. 5910-5919 ◽  
Author(s):  
Dina Lourenço ◽  
Mafalda Sarraguça ◽  
Gilberto Alves ◽  
Paula Coutinho ◽  
André R. T. S. Araujo ◽  
...  

A novel high-performance liquid chromatography-diode array detection method based on microextraction by packed sorbent as a sample preparation approach was developed and validated for the determination of zonisamide in human plasma.


Talanta ◽  
2012 ◽  
Vol 90 ◽  
pp. 22-29 ◽  
Author(s):  
Hana Vlčková ◽  
Martina Rabatinová ◽  
Alena Mikšová ◽  
Gabriela Kolouchová ◽  
Stanislav Mičuda ◽  
...  

2016 ◽  
Vol 39 (14) ◽  
pp. 2823-2830 ◽  
Author(s):  
Bruno Henrique Fumes ◽  
Felipe Nascimento Andrade ◽  
Álvaro José dos Santos Neto ◽  
Fernando Mauro Lanças

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