TY - JOUR A1 - Cumbal, L A1 - SenGupta, A K T1 - Arsenic removal using polymer-supported hydrated iron(III) oxide nanoparticles: role of donnan membrane effect. Y1 - 2005// N1 - R831430 N1 - R828163 JF - ENVIRONMENTAL SCIENCE & TECHNOLOGY J1 - ENVIRON SCI TECHNOL J2 - ENVIRONMENTAL SCIENCE & TECHNOLOGY J3 - Enviornmenal Research VL - 39 IS - 17 SP - 6508 EP - 6515 ER -