Wassim Abdelwahed

A New Flame AAS Application for Magnesium Determination in Solid Pharmaceutical Preparations as an Active Ingredient and an Excipient

Abdullah Sbahi, Wassim Abdelwahed & Amir Alhaj Sakur · International Research Journal of Pure and Applied Chemistry · 2020

Objective: A new application of Atomic Absorption Spectroscopy (AAS) has been carried out to determine magnesium in its solid preparations (effervescent and uncoated compressed tablets) as an active ingredient and/or excipient. Methodology: The linear range of magnesium was deter...

Open access Research Article 10.9734/irjpac/2020/v21i2330305

Green Synthesis of Silver Nanoparticles Using Some Medicinal Plants

Joud Jalab, Adawia Kitaz, Wassim Abdelwahed & Rawaa Al- Kayali · International Research Journal of Pure and Applied Chemistry · 2020

Aims: The green synthesis of silver nanoparticles in an eco-friendly, economical and more effective approach using (Acacia cyanophylla, Phlomis syriaca and Scolymus hispanicus) plants extracts and describing their main chemical properties and study the effect of its chemical comp...

Open access Research Article 10.9734/irjpac/2020/v21i2430330

Determining the Optimum Conditions for Extracting Carotenoids from Syrian Apricot Fruits

Wahbi Kalook, Adib Faleh, Amir Al-Haj Sakur & Wassim Abdelwahed · Annual Research & Review in Biology · 2021

The aim of this research is to extract carotenoids from apricot fruits using a food solvent (ethanol) and a non-food solvent (propanol). In addition, it aims to study the effect of different extraction conditions, i.e., the extraction temperature (20-40-60)°C and the extraction t...

Open access Research Article 10.9734/arrb/2021/v36i930419