Author = Usama EL Mohammdy mahmoud
| Number of Articles: 2 | ||
| 1 | Preparing Expandable Graphite from Biomass waste and its Application as Fire-Retardant Agent in Epoxy Resin | |
| Volume 67, Issue 1, January 2024, Page 489-495 | ||
| Usama EL Mohammdy mahmoud; Aly AbdelMaboud Aly; mohamed Nader ismail | ||
| 2 | Preparing Nano Particles of Calcium Carbonate from Biomass waste and its Application as Fire-Retardant Agent | |
| Volume 66, Issue 13, December 2023, Page 1111-1115 | ||
| Usama EL Mohammdy Mahmoud; Aly AbdelMaboud Aly; Mohamed Nader Ismail | ||
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