Intellectual design of Ag3PO4 glass nanocomposite is demonstrated for first time.
Photocorrosion problem of Ag3PO4 has been resolved.
Quantum confinement of Ag3PO4 is examined in Ag3PO4 glass nanocomposite.
The effect of particle size on H2 evolution from copious waste H2S has been investigated.
The utmost H2 evolution i.e. 3920.4 μmol h−1 g−1 is obtained.