Items where Author is "Ng, A. Y."

Low, Kun She and Lee, Chnoong Kheng and Ng, A. Y. (1999) Column study on the sorption of Cr(VI) using quaternized rice hulls. Bioresource Technology, 68 (2). pp. 205-208. ISSN 0960-8524

Low, Kun She and Lee, Chnoong Kheng and Ng, A. Y. (1997) Chromium (VI) sorption on quaternized rice hulls. Journal of Environmental Science and Health - Part A: Environmental Science and Engineering and Toxicology, 32 (6). pp. 1849-1860. ISSN 1093-4529; ESSN: 1532-4117

Low, Kun She and Lee, Chnoong Kheng and Ng, A. Y. (1997) Treatment of chromium(VI) waste by the non-living biomass of water hyacinth roots. International Journal of Environmental Studies, 53 (1-2). pp. 87-99. ISSN 0020-7233; ESSN: 1029-0400