bibliographicCitation |
Wen X, Deng Q, Guo J, Yang S. Ultra-sensitive determination of cadmium in rice and water by UV–vis spectrophotometry after single drop microextraction. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy. 2011 Aug;79(3):508–12. doi: 10.1016/j.saa.2011.03.021. |