Study on the alteration of chemical composition and structural parameters of modified montmorillonite

Minerals Engineering

Volumn 16, Issue 11 SUPPL., 2003, Pages 1303-1306

  Lu, X ^a   Cui, X ^a   Song, M ^a  

^a SHANDONG UNIVERSITY OF SCIENCE AND TECHNOLOGY   (China)

Author keywords

Industrial minerals; Surface modification

Indexed keywords

CHEMICAL ACTIVATION; COMPOSITION; CRYSTALLINE MATERIALS; DISSOLUTION; ORGANIC COMPOUNDS; POSITIVE IONS; REACTION KINETICS; SODIUM; SURFACE TREATMENT; X RAY DIFFRACTION ANALYSIS;

DECOLORING CAPACITY;

CLAY MINERALS;

EID: 0344465458     PISSN: 08926875     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.mineng.2003.05.003     Document Type: Conference Paper

References (12)

1. Christidis, G.E., Scott, P.W., Dunham, A.C., 1997. Acid activation and bleaching capacity of bentonites from the islands of Milos and Chios, Aegean, Greece. Applied Clay Science 12 (4), 329-347.
2. Hassan, M.S., Abdel-Khalek, N.A., 1998. Beneficiation and applications of an Egyptian bentonite. Applied Clay Science 13, 99-115.
3. Jaynes, W.J., Boyd, S.A., 1991. Hydrophobicity of the siloxane surfaces in smectites as revealed by aromatic hydrocarbon adsorption from water. Clays and Clay Minerals 39, 428.
4. 2+ sites in 2:1 layered silicates: An assessment of edge attack and gallery access mechanisms. Clays and Clay Minerals 42, 717-723.
5. Khatib, K. et al., 1995. Study of the structure of dimethyldioctade-cylammonium-montmorillonite by small angle X-ray scattering. Journal of Colloid and Interface Science 172, 317-323.
6. Luan, W., Li, M., 1998. Developments and Applications of Bentonite. Geological Press, Beijing.
7. Moraru, V.N, 2001. Structure formation of alkylammonium montmorillonites in organic media. Applied Clay Science 19, 11-26.
8. Mortland, M.M., Shaobai, S., Boyd, S.A., 1986. Clay-organic complexes as adsorbents for phenol and chlorophenol. Clays and Clay Minerals 34, 581-585.
9. Norris, J., Giese, R.F., Van Oss, C.J., Costanzo, P.M, 1992. Hydrophobic nature of organo-clays as a Lewis acid/base phenomenon. Clays and Clay Minerals 40 (3), 327-334.
10. Srasra, E., 1989. Surface properties of an activated bentonite - Decolorization of rape-seed oil. Applied Clay Science 4, 411-421.
11. Sun, B., Wu, Y., Liang, Z., Xu, X., 1995. Further Processing of Non-metallic Mineral. Metallurgical Industry Press, Beijing.
12. 27Al MAS-NMR. Clay Mineralogy 29, 11-19.