@article {15506,
	title = {Comparison on aggregation and sedimentation of titanium dioxide, titanate nanotubes and titanate nanotubes-TiO 2: Influence of pH, ionic strength and natural organic matter},
	journal = {Colloids and Surfaces A: Physicochemical and Engineering Aspects},
	volume = {434},
	year = {2013},
	pages = {319-328},
	publisher = {Elsevier},
	isbn = {0927-7757},
	author = {Liu, Wen and Sun, Weiling and Borthwick, Alistair GL and Ni, Jinren}
}