Yang, C. et al. 2014. Solid Phase Extraction and Graphite Furnace Atomic Absorption Spectrometry for Determination of Silver and Palladium with Diaion SP700 as Sorbent. Asian Journal of Chemistry. 26, 21 (Sep. 2014), 7196–7200. DOI:https://doi.org/10.14233/ajchem.2014.16560.