Authors: ZEISS TA GIESEKKE EW

Citation: Ta. Zeiss et Ew. Giesekke, POTENTIAL FOR INDUSTRIAL APPLICATIONS OF LOCALLY PRODUCED ZIRCONIUM CHEMICALS, South African Journal of Chemistry, 50(3), 1997, pp. 136-143

Authors: COETZER G GIESEKKE EW GUEST RN

Citation: G. Coetzer et al., HEXAVALENT CHROMIUM IN THE RECOVERY OF FERROCHROMIUM FROM SLAG, Canadian metallurgical quarterly, 36(4), 1997, pp. 261-268

Authors: GIESEKKE EW HARRIS PJ

Citation: Ew. Giesekke et Pj. Harris, THE ROLE OF POLYOXYETHYLENE ALKYL ETHERS IN APATITE FLOTATION AT FOSKOR, PHALABORWA (SOUTH-AFRICA), Minerals engineering, 7(11), 1994, pp. 1345-1361