Yang, Jung-Seok Kwon, Man Jae Park, Young-Tae Choi, Jaeyoung 2024-01-20T08:01:08Z 2024-01-20T08:01:08Z 2021-09-05 2015-01-22 0149-6395 https://pubs.kist.re.kr/handle/201004/125852 With the aim of removing binary metal ions from aqueous solutions, the adsorption characteristics of sawdust modified with citric acid are investigated using adsorption kinetics and isotherms in both an experiment and a numerical simulation. The adsorption of metal ions is characterized by the competitive adsorption in binary metal ion systems that results from the stability constants between metal ions and citrate in the modified sawdust. These findings suggest that competitive adsorption and the affinities of the metal ion adsorbents play important roles in the removal of metal ions and that the numerical simulation can predict the adsorption characteristics of the modified sawdust. English TAYLOR & FRANCIS INC ELECTROPLATING WASTE-WATER AQUEOUS-SOLUTION WOOD SAWDUST REMOVAL SORPTION PB(II) COPPER LEAD CU(II) BIOSORPTION Comparison of Experimental and Simulated Adsorption of Binary Metal Ions using Sawdust Modified by Citric Acid Article 10.1080/01496395.2014.956760 1 SEPARATION SCIENCE AND TECHNOLOGY, v.50, no.2, pp.276 - 285 SEPARATION SCIENCE AND TECHNOLOGY 50 2 276 285 scie scopus 000347544800014 2-s2.0-84924574542 Chemistry, Multidisciplinary Engineering, Chemical Chemistry Engineering Article ELECTROPLATING WASTE-WATER AQUEOUS-SOLUTION WOOD SAWDUST REMOVAL SORPTION PB(II) COPPER LEAD CU(II) BIOSORPTION competitive adsorption equilibrium modeling stability constant heavy metals biosorption