J Food Drug Anal. 2015 Sep;23(3):453-462. doi: 10.1016/j.jfda.2014.09.003. Epub 2015 Jan 1.
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Ultrasound-assisted ionic liquid-based dispersive liquid-liquid microextraction for preconcentration of patent blue V and its determination in food samples by UV-visible spectrophotometry.
超声辅助离子液体分散液液微萃取用于专利蓝V的预富集及其在食品样品中的紫外可见分光光度法测定
Environ Monit Assess. 2015 Apr;187(4):203. doi: 10.1007/s10661-015-4427-4. Epub 2015 Mar 24.