Polypropylene fiber-reinforced geopolymer mortar from coal washing waste and recycled glass powder: mechanical and microstructural performance

Vahideh Ghaffarian
Scientific Reports, Published online: 07 May 2026; doi:10.1038/s41598-026-51204-8 Polypropylene fiber-reinforced geopolymer mortar from coal washing waste and recycled glass powder: mechanical and microstructural performance