Yang, Jung-Seok Kwon, Man Jae Park, Young-Tae Choi, Jaeyoung 2024-01-20T08:01:11Z 2024-01-20T08:01:11Z 2021-09-04 2015-01-22 0149-6395 https://pubs.kist.re.kr/handle/201004/125854 To investigate the potential use of iron oxides originating from acid mine drainage (AMD), iron oxide coated sand (IOCS) was prepared from AMD and used to test arsenic adsorption. Batch tests were conducted to study the adsorption kinetics and isotherms of arsenic using IOCS. The maximum adsorption capacities of the IOCS for As(III) and As(V) were 56.6 mu g g(-1) and 99.0 mu g g(-1), respectively, at pH 7. Based on these results, IOCS fabricated from AMD had high arsenic adsorption capacities and can reuse the iron oxide in AMD to effectively remove arsenic in water purification systems. English TAYLOR & FRANCIS INC HUMIC-ACID REMOVAL AS(III) KINETICS SORPTION WATER FERRIHYDRITE AS(V) GROUNDWATER DIFFUSION Adsorption of Arsenic from Aqueous Solutions by Iron Oxide Coated Sand Fabricated with Acid Mine Drainage Article 10.1080/01496395.2014.956224 1 SEPARATION SCIENCE AND TECHNOLOGY, v.50, no.2, pp.267 - 275 SEPARATION SCIENCE AND TECHNOLOGY 50 2 267 275 scie scopus 000347544800013 2-s2.0-84924623812 Chemistry, Multidisciplinary Engineering, Chemical Chemistry Engineering Article HUMIC-ACID REMOVAL AS(III) KINETICS SORPTION WATER FERRIHYDRITE AS(V) GROUNDWATER DIFFUSION IOCS adsorbent As removal acid mine drainage (AMD)