Application of Poly( N -octyl-4-vinylpyridinium bromide) as an Efficient, Versatile, and Robust Sorbent for Chromate Removal from Different Water Matrixes
Hexavalent chromium [Cr(VI)] remains a priority water contaminant due to its high toxicity, mobility, and persistence in complex aqueous environments, where conventional sorbents often exhibit limited selectivity and reusability. Here, poly(N-octyl-4-vinylpyridinium bromide) is evaluated as a versatile ion exchange p...