Chen1 Y, Luo1 X, Nie1 J, Luo1 X, Chai2 L. Low-Concentration As(III) Retention from Water on Polyacrylamide Modified Spent Grains. ajc [Internet]. 2014 Dec. 2 [cited 2024 Jul. 4];26(24):8628-32. Available from: https://asianpubs.org/index.php/ajchem/article/view/26_26_79