GHORBANI, A., RABBANI, M., AFLAKI PASHAKI, F., & ROOZBAHANI, A. (2010). Preconcentration of Some Trace Elements in Natural Waters as Their 8-Hydroxy Quinoline Chelates Using Amberlite XAD-4 Resin. Asian Journal of Chemistry, 21(5), 3781–3787. Retrieved from https://asianpubs.org/index.php/ajchem/article/view/17356