Liu W, Xu Y, Dai Y, Wang Y, Hu Q. Flame Atomic Aabsorption Spectrometric Determination of Gold by Solid Phase Extraction Using Modified Nanometer Titanium Dioxide as Sorbent. ajc [Internet]. 2010 Mar. 30 [cited 2024 Jul. 23];21(7):5403-8. Available from: https://asianpubs.org/index.php/ajchem/article/view/18327