In collaboration with Payame Noor University and Iranian Chemical Science and Technologies Association
Micronization of Clozapine Particles Using Rapid Expansion of Supercritical Solution with Solid Cosolvent (RESS-SC) Process

Majid Haji Hosseini

Volume 10, Issue 2 , September 2023, , Pages 129-137

https://doi.org/10.30473/ijac.2024.70553.1287

Abstract
  The rapid expansion of a supercritical solution (RESS) process has limited commercial applicability due to the extremely low solubility of polar drugs in supercritical CO2 (sc CO2). To overcome this major limitation, a modified process of rapid expansion of supercritical solution with solid cosolvent ...  Read More

Determination of Methyl Tert-Butyl Ether in Fish Tissue by Gas Chromatography after Using Ultrasonic Extraction and Headspace Liquid Phase Micro Extraction

Majid Haji Hosseini

Volume 9, Issue 2 , September 2022, , Pages 76-83

https://doi.org/10.30473/ijac.2023.65589.1247

Abstract
  In the present study a combined analytical method involving ultrasonic extraction (USE) and headspace liquid phase micro extraction (HS- LPME) was used to extract methyl tert-butyl ether (MTBE) in fish tissue for analysis by gas chromatography (GC). Extraction of MTBE from 2 g of fresh fish tissue was ...  Read More

Lamotrigine Ultrafine Particles Preparation by Antisolvent Precipitation Technique with Salting Out Effect

Majid Haji Hosseini

Volume 9, Issue 2 , September 2022, , Pages 84-91

https://doi.org/10.30473/ijac.2023.65608.1248

Abstract
  Minimizing a drug’s size is an effective means to increase its dissolution and hence the bioavailability, which can be achieved by specialized dispersion techniques. This strategy results in increased surface area, the potential to increase saturation solubility, and decreased diffusional distance, ...  Read More

Development of Homogeneous Liquid-Liquid Microextraction via Flotation Assistance Method for Determination of Benzene, Toluene, Xylene and Styrene in Water Samples

Majid Haji Hosseini; Mohammad Reza Rezaei; Mohammad Rezaee; Peyman Asaadi; Khatereh Ashtari

Volume 1, Issue 1 , March 2014, , Pages 20-28

Abstract
  This study propose a new analytical protocol for the determination of benzene, xylene, toluene and styrene in water samples using homogeneous liquid-liquid microextraction via flotation assistance (HLLME-FA) technique followed by gas chromatography-mass spectrometry (GC-MS). In this research, a special ...  Read More