“Chemical Utilization of Biomass II: Preparation of Adsorbents from Wheat Straw to Eliminate Cupric and Zinc Ions of Industrial Wastewaters”. Hungarian Journal of Industry and Chemistry 31, no. 1 (September 1, 2003). Accessed October 31, 2024. https://hjic.mk.uni-pannon.hu/index.php/hjic/article/view/50.