High-surface-area activated carbon - Iron oxide nanocomposite for enhanced arsenic remediation: Performance optimization and adsorption dynamics. - Acharya, Swasthik; Umesh, Aman; Pai, Pratham; Sabt, Jawad Abdulkarim; Seenivasa Ragavan, Rohith; Jeppu, Gautham; Mishra, Ranjeet Kumar (Adsorption Science & Technology, 2026)