共 50 条
- [3] SEPARATION OF HUMIC ACIDS BY FLOTATION JOURNAL OF APPLIED CHEMISTRY OF THE USSR, 1975, 48 (03): : 713 - 716
- [7] Effect of Zinc Oxide on Performance of Ultrafiltration Membrane for Humic Acid Separation JURNAL TEKNOLOGI, 2013, 65 (04):
- [8] Extracting humic acids from digested sludge by alkaline treatment and ultrafiltration Journal of Material Cycles and Waste Management, 2014, 16 : 93 - 100