paper describes a recent study on using fly ash for backfilling abandoned room and pillar mines.Detailed investigations on fly ash properties such as the streng
The effect of solid-phase wall boundary condition on the numerical simulation of gas-solid flow in CFB risers containing FCC particles was investigated using th
Zinc sulfide(ZnS),various concentrations of Cu~(2+)(0.25%-1.25%)-doped ZnS and ZnS:Cu~(2+) nanoparticles capped with various surfactants have been successfully