Metakaolin-based geopolymer materials reinforced with sand in tubular shape were developed, and their durability in acidic, neutral and humid environment was in
The key research and development steps for bioactive glass (45S5 Bioglass) are documented from the date of discovery in 1969 through FDA approvals of the first
This research article reports electrical characterization of a rare earth molybdate based on combination of rare earth (La+3) and alkali (Li+) metal ions. The e