Depression effect of corn starch on muscovite mica at different pH values

• Autorzy: Peng W. , Zhang L. , Qiu Y. , Song S.

Identyfikatory

DOI

10.5277/ppmp160221

• Języki publikacji: EN

Abstrakty

EN

The depression effect of corn starch on the surface of muscovite mica powder at different pulp pH value was investigated. The experiments were performed on single mineral, and its flotation performance was studied by flotation tests, adsorption quantity measurement, zeta-potential technique and Fourier transform infrared (FT-IR). The results indicated that the depression effect was varied with the pulp pH value when dodecylamine chloride (DDA) was used as collector, the strongest inhibitory effect appeared at pH 2 and the zeta-potential of muscovite mica increased overall after conditioned with corn starch solution. It was confirmed by the FT-IR spectra that the corn starch indeed adsorbed on the surface of muscovite mica powder and physical adsorption was occurred between muscovite mica and corn starch. This study leads to a better understanding of the depression effect of corn starch on the surface of muscovite mica powder.

Słowa kluczowe

EN

muscovite mica; corn starch; pulp pH; depression effect

• Wydawca: Oficyna Wydawnicza Politechniki Wrocławskiej
• Czasopismo: Physicochemical Problems of Mineral Processing
• Rocznik: 2016
• Tom: Vol. 52, iss. 2
• Strony: 780--788
• Opis fizyczny: Bibliogr. 23 poz., rys., tab.

Twórcy

autor

Peng W.

• School of Resources and Environmental Engineering, Wuhan University of Technology, Luxoshi Road 122, Wuhan, Hubei, 430070, China

autor

Zhang L.

• School of Resources and Environmental Engineering, Wuhan University of Technology, Luxoshi Road 122, Wuhan, Hubei, 430070, China

autor

Qiu Y.

• School of Resources and Environmental Engineering, Wuhan University of Technology, Luxoshi Road 122, Wuhan, Hubei, 430070, China

autor

Song S.

• School of Resources and Environmental Engineering, Wuhan University of Technology, Luxoshi Road 122, Wuhan, Hubei, 430070, China

Bibliografia

• ANDREJKOVICCOVA S., JANOTKA I., KOMADEL P., 2008, Evaluation of Geotechnical Properties of Bentonite From Lieskovec Deposit, Slovakia, Appl. Clay Sci. 38, 297-303.
• ATKIN R., CRAIG V.S.J., WANLESS E.J., BIGGS S., 2003, Mechanism of Cationic Surfactant Adsorption at the Solid-aqueous Interface, Adv. Colloid Interface Sci. 103, 219-304.
• BRANT J.A., JOHNSON K.M., CHILDRESS A.E., 2006, Examining the Electrochemical Properties of a Nanofiltration Membrane with Atomic Force Microscopy, J. Membr. Sci. 276, 286-294.
• FANG H.P., XIAO Y.J., LUO Y.T., 1996, Research on the Separation of Fibrolite and Muscovite Mica, Multipurpose Util. Min. Res. 1, 16-19.
• FARMER V.C., RUSSELL J.D., 1964, The Infrared Spectra of Layer Silicates, Spectrochimica Acta 20, 1149-1173.
• FUERSTENAU D.W., PRADIP, 2005, Zeta Potential in the Flotation of Oxide and Silicate Minerals, Adv. Colloid Interface Sci. 114-115, 9-26.
• HUNT G.R., SALISBURY J.W., 1970, Visible and Near-infrared Spectra of Minerals and Rocks: I. Silicate Minerals, Modern Geology 1, 283-300.
• HU X.G., HUANG H.W., MAO J.F., 1991, The Technology of Flotation, Press of Central South University of Technology, Changsha.
• LI K.A., 2005, Courses of Analytical Chemistry, Peking University Press, Beijing.
• LIMA N.P., VALADAO G.E.S., PERES A.E.S., 2013, Effect of Amine and Starch Dosages on the Reverse Cationic Flotation of an Iron Ore, Min. Eng. 45, 180-189.
• LIU C., HU Y., FENG A., GUO Z., CAO X., 2011, The Behavior of N, N-dipropyl Dodecyl Amine as a Collector in the Flotation of Kaolinite and Diaspore, Min. Eng. 24, 737-740.
• NAKAZAWA H., OGASAWARA S., SATO H., 1988, Separation of Sericite from Quartz by Amine Flotation, Nippon Kogyo Kaishi 104, 803-807.
• NISHIMURA S., TATEYAMA H., TSUNEMATSU K., JINNAI K., 1992, Zeta Potential Measurement of Muscovite Mica Basal Plane-aqueous Solution Interface by Means of Plane Interface Technique, J. Coll. Interface Sci. 152, 359-367.
• NOSRATI A., ADDAI-MENSAH J., SKINNER W., 2009, pH-mediated Interfacial Chemistry and Particle Interaction in Aqueous Muscovite Dispersions, Chem. Eng. J. 152, 406-414.
• NOSRATI A., ADDAI-MENSAH J., SKINNER W., 2011, Muscovite Clay Mineral Particle Interaction in Aqueous Media, Powder Technol. 219, 228-238.
• PAVLOVIC S., BRANDAO P.R.G., 2003, Adsorption of Starch, Amylase, Amylopectin and Glucose Monomer and Their Effect on the Flotation of Hematite and Quartz, Min. Eng. 16, 1117-1122.
• TEMUUJIN J., BURMAA G., AMGALAN J., OKADA K., JADAMBAA T., MACKENZIE K.J., 2001, Preparation of Porous Silica from Mechanically Activated Kaolinite, J. Porous Mater. 8, 233-238.
• TURRER H.D.G., PERES A.E C., 2010, Investigation on Alternative Depressant for Iron Ore Flotation, Min. Eng. 23(11-13), 1066-1069.
• WANG L., SUN W., HU Y.H., XU L.H., 2014, Adsorption Mechanism of Mixed Anionic/Cationic Collectors in Muscovite-Quartz Flotation System, Min. Eng. 64, 44-50.
• WEISSENBORN P.K., WARREN L.J., DUNNM J.G., 1995, Selective Flocculation of Ultrafine Iron Ore, Mechanism of Adsorption of Starch Onto Hematite, Colloids Surf. A: Physicochem. Eng. Asp, 99, 11-27.
• XU L.H., W H.Q., DONG F.Q., WANG L., 2013, Flotation and Adsorption of Mixed Cationic/Anionic Collectors on Muscovite Mica, Min. Eng. 41, 41-45.
• YU L., DAI H-X., 2011, Mica Processing and Application, Mining & Metallurgy 20,73-76.
• ZOUBOULIS A., AVRANAS A., 2000, Treatment of Oil-in-water Emulsions by Coagulation and Dissolved-air Flotation, Colloids Surf. A: Physicochem. Eng. Aspects 172, 153-161.