Cite
MLA Citation
Ou Sha et al.. “Aqueous two-phase based on ionic liquid liquid–liquid microextraction for simultaneous determination of five synthetic food colourants in different food samples by high-performance liquid chromatography.” Food chemistry, vol. 174, 2015, pp. 380–386. http://access.bl.uk/ark:/81055/vdc_100042328969.0x000030