ISC, CAS, Google Scholar     h-index: 20

Spectrophotometric Determination of Zn(II) and Cu(II) in ‎Analytical Sample Using Murexide Reagent ‎
Spectrophotometric Determination of Zn(II) and Cu(II) in ‎Analytical Sample Using Murexide Reagent ‎

Khaled Elsherif; Qamar Hadidan; khawla Alkariwi

Volume 5, Issue 3 , September 2022, , Pages 229-238

https://doi.org/10.22034/pcbr.2022.338475.1222

Abstract
  The current research aims to develop a new spectrophotometric method for the determination of zinc(II) and copper(II) using a colorimetric reagent, as murexide ion. The complexation ...  Read More
Heavy Metals Contents in Some Commercially available Coffee, Tea, and Cocoa Samples in Misurata City – Libya
Heavy Metals Contents in Some Commercially available Coffee, Tea, and Cocoa Samples in Misurata City – Libya

Abdulfattah Alkherraz; Omar Hashad; Khaled Elsherif

Volume 2, Issue 3 , August 2019, , Pages 99-107

https://doi.org/10.33945/SAMI/PCBR.2019.2.3

Abstract
  The purpose of the present study was to evaluate the concentrations of Mn, Cr, Fe, Cu, Zn, Pb, and Cd in 18 types of commercially available coffee, tea, and cocoa on Misurata city markets. ...  Read More