In collaboration with Payame Noor University and Iranian Chemical Science and Technologies Association
Biological Application of Dispersive Magnetic Solid Phase Extraction Using Fe3O4@Cuo&GO Nanocomposite and Ion Mobility Spectrometry: Determination of Aspirin

Farideh Shamsi; Ali Sheibani; M. Reza Shishehbore

Volume 10, Issue 1 , March 2023, , Pages 80-88

https://doi.org/10.30473/ijac.2023.67944.1269

Abstract
  In this study, a dispersive magnetic solid phase extraction (DMSPE) was described by combining graphene oxide (GO) with Fe3O4 and CuO (Fe3O4@CuO&GO) for extraction and preconcentration of aspirin (ASP) in biological samples. The morphology and structure of the prepared nanocomposite was characterized ...  Read More

Ionic Liquid-Based Dispersive Liquid-Liquid Microextraction Coupled with High Performance Liquid Chromatography for the Determination of Spirotetramat in Water Samples

Fatemeh Nourpishe; Ali Asghar Amiri; Ali Sheibani; Masoud Reza Shishehbore

Volume 7, Issue 1 , March 2020, , Pages 88-95

https://doi.org/10.30473/ijac.2020.52320.1168

Abstract
  In this study, a simple and sensitive method was developed for pre-concentration of spirotetramat (SPT) using the ionic liquid-based dispersive liquid-liquid microextraction. After extracting of SPT into 1-butyl-3-methylimidazolium hexafluorophosphate (ionic liquid), the insecticide was injected into ...  Read More

On-line Coupling of Dynamic Headspace Extraction and Ion Mobility Spectrometry for Evaluating Oxidation in Sesame Oil

S. Javad Aghili; Ali Sheibani; M. Reza Shishehbore

Volume 6, Issue 2 , September 2019, , Pages 33-38

https://doi.org/10.30473/ijac.2019.47445.1154

Abstract
  In this paper, a simple, sensitive and economical method is described for the extraction and determination of sesame oil oxidation by dynamic headspace extraction combined to ion mobility spectrometry (IMS). Hexanal as a reaction product of oxidation, is used to follow the progress of oil oxidation. ...  Read More

Simultaneous Determination of Atenolol and Propranolol in Pharmaceutical Formulations by Third Derivative Spectrophotometric Method

Hadieh Habibagahi; Ali Sheibani; M. Reza Shishehbore

Volume 3, Issue 1 , March 2016, , Pages 70-75

Abstract
  In this study, a third derivative spectrophotometric method based on zero-crossing technique is developed for the simultaneous determination of atenolol and propranolol. Effective parameters including temperature and pH were investigated and optimized. Under optimum experimental conditions (temperature: ...  Read More