Wu, Zhi-Liang Preconcentration and analysis of Rhodamine B in water and red wine samples by using magnesium hydroxide/carbon nanotube composites as a solid-phase extractant. [electronic resource] - Journal of separation science Oct 2015 - 3404-11 p. digital Publication Type: Journal Article ISSN: 1615-9314 Standard No.: 10.1002/jssc.201500246 doi