4GIESEKKE E W, HARRIS P J. Use of polyoxyethethylene compound in flotation of fluorite with fatty acid[C]//JONES M J, OBLATT R. Reagents in the Minerals Industry. Institution of Mining and Metallurgy, 1984: 227-232.
5HOU Qing-fen, LU Xian-cai, HU BO-xing, SHEN Jian. Adsorption behaviour of Tween80 on graphite[J]. Adsorption Science and Technology, 2005, 23(1): 27-36.
6LEI Huang, MALTESH C, SOMASUNDARAN E Adsorption behavior of cationic and nonionic surfactant mixtures at the alumina-water interface[J]. Journal of Colloid and Interface Science, 1996, 177: 222-228.
7XU Q, SOMASUNDARAN P. Adsorption of nonionic/anionic surfactant mixtures, nonionic surfactants and its effect on mineral dispersion and wettability[J]. Journal of colloid and Interface Science, 1991(142): 528-534.
8RAO H K, FORSSBERG K S E. Mixed collector systems in flotation[J]. Int J Miner Process, 1997, 51: 67-79.
9SIS H,CHANDER S.Adsorption and contact angle of single and binary mixtures of surfactants on apatite[J].Minerals Engineering,2003,16(9):839-848.
10Guimaraes R C,Araujo A C,Peres A E C.Reagents in igneous phosphate ores flotation[J].Minerals Engineering,2005,18(2):199-204.