Volume 64, Issue 2, February 2021, Pages 971-979
10.21608/ejchem.2020.45989.2941
elham mostafa el sayed; Helmy Hassan; Abd ElRhman Abd El Raof; Salma Salman
Volume 63, Issue 10, October 2020, Pages 3791-3800
10.21608/ejchem.2020.23195.2378
Asmaa Kamel Bahgaat; Helmy El-Sayed Hassan; Ahmed AbdelAziz Melegy; Ahmed Abdel Karim; Manar Hassan mohamed