Volume & Issue: Volume 63, Issue 11, November 2020 
Evaluation of Rare Earth Elements in Black Sand and Phosphate ores, EGYPT

Pages 4185-4193


Mahmoud Sayed Ahmed Shahin; Ebtissam A Saad; Ahmed Shazly; Amir Ezzat; sayed A Elmongy

Solidification of Alum Industry Waste for Producing Geopolymer Mortar

Pages 4285-4294


mohamed Dohim abdelmawla; Ahmed Abdelaal; Mokhtar Samy Beheary; Nabil Ahmed Abdullah; taha A. Razek

Effect of (+) and (-) hydroxycitric acid sterio-isomers present in natural products in counteracting insulin resistance

Pages 4341-4354


hadir farouk; Muhammed A. Saad; Sawsan S. Mahmoud; Mohammed F. El-Yamany; Ola A. Sharaf; Rania F. Ahmed; Ezz E. El-Denshary

Application of the Response Surface Methodology for Green synthesis of silver nanoparticles using a plant extract of shallot

Pages 4579-4588


Thi Thanh Thuy Nguyen; Hoang Huy Le; Thuy Vy Truong; Thi Phuong Thuy Doan; Thi Thanh Tam Nguyen; Thi My Lan Nguyen