Sun, Dengming, Chenlu Wang, and Wei Ma. “Dual-Wavelength Catalytic Spectrophotometry Determination of Trace Vanadium(V) in Tap Water and Rice”. Asian Journal of Chemistry 23, no. 4 (December 29, 2010): 1594–1598. Accessed November 24, 2024. https://asianpubs.org/index.php/ajchem/article/view/10203.