EKB Journal Management System
Author = El sayed ibrahim Ali
Number of Articles: 2

1

Use of eosin for spectroscopic determination of Adefovir dipivoxil

Volume 8, Issue 1, 2024, Page 70-79
shaimaa Mohamed Elsayed; Alaa mohamed El-Gendy; yasser el-shabrawy; El sayed ibrahim Ali

2

A validated multiresidue method for the determination of 34 pesticide residues in different types of tea bags using QuEChERS method with LC-ESI-MS/MS

Volume 6, Issue 1, April 2022, Page 10-27
Hanan Samir Ibrahim; Alaa El deen Mohamed El-Gindy; Ghada Hadad; Jihan Badr; El sayed ibrahim Ali