| 1. | Removal of Some Heavy Metal Ions from an Aqueous Systems as Mn(II) and Fe(III) Using Low Cost Products | |
| Pages 1-28 | ||
| Magdy Mohammed Ahmed Abo zead; sadeek attia sadeek; mohammed saeed elattar; said abdelaziz shama | ||
| 2. | Medicinal Plant Extracts with Potential Tyrosinase Inhibitory Activity | |
| Pages 29-37 | ||
| Ghada El-Hadidy; Hamed M El-Shora; Nesma Mostafa; Nahed Mohamed Ayyat; Ryad M El-Sharkawy | ||
| 3. | Studies on AC Electrical Conductivity and Dielectric Properties of Organic Acid-Doped PVA Solid Polymer Electrolyte Films | |
| Pages 38-59 | ||
| A. A. Eissa; E. M. Kamar; M. A. Mousa; M. Sameeh | ||
| 4. | Biosynthesis of silver nanoparticles using aqueous Euphorbia paralias extract and their anticancer activity | |
| Pages 60-77 | ||
| Mostafa M.H. Khalil; Walaa A Ismail; AbdelNaby M. Salem | ||
