G. Hollman

A two-step process for the synthesis of zeolites from coal fly ash

G. Hollman, G. Steenbruggen, M. Janssen-Jurkovicová, 1999 .

The synthesis of zeolites from fly ash and the properties of the zeolite products

G. Hollman, G. Steenbruggen, 1998 .

Leaching Characteristics of Fly Ash after Four Years of Natural Weathering

S. Vriend, H. Pietersen, G. Hollman, 1989 .

Quality Assessment of Granular Combustion Residues by a Standard Column Test: Prediction versus Reality

M. Janssen-Jurkovicova, G. G. Hollman, M. M. Nass, 1994 .