Woodruffite: A new Mn oxide structure with 3 X 4 tunnels

American Mineralogist

Volumn 88, Issue 11-12 PART 1, 2003, Pages 1697-1702

  Post, Jeffrey E ^a   Heaney, Peter J ^b   Cahill, Christopher L ^c,d   Finger, Larry W ^d  

^a SMITHSONIAN INSTITUTION   (United States)

^b PENNSYLVANIA STATE UNIVERSITY   (United States)

^c GEORGE WASHINGTON UNIVERSITY   (United States)

^d GEOPHYSICAL LABORATORY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

MOLECULAR SIEVES;

CATION EXCHANGES; LARGE TUNNELS; MN OXIDES; OCTAHEDRAL MOLECULAR SIEVES; SPINEL-TYPE STRUCTURES; TODOROKITES;

THERMODYNAMIC STABILITY;

CRYSTAL STRUCTURE; MANGANESE OXIDE; THERMAL STRUCTURE; WOODRUFFITE; X-RAY DIFFRACTION;

EID: 0347900579     PISSN: 0003004X     EISSN: None     Source Type: Journal    
DOI: 10.2138/am-2003-11-1209     Document Type: Article

References (29)

1. 2. Acta Crystallographica. B32, 2200-2204.
2. Brock, S.L., Duan, N., Tian, Z.R., Giraldo, O., Zhou, H., and Suib, S.L. (1998) A review of porous manganese oxide materials. Chemistry of Materials, 10, 2619-2628.
3. Brown, G.E., Sueno, S., and Prewitt, C.T. (1973) A new single-crystal heater for the precession camera and four-circle diffractometer. American Mineralogist, 58, 698-704.
4. Chukhrov, F.V., Gorshkov, A. I., Sivtsov, A.V., and Beresovskaya, V.V. (1978) Structural varieties of todorokite, Izvestia Akademia Nauk, SSSR. Series Geology 12, 86.
5. Duncan, M.J., Leroux, F., Corbett, J.M., and Nazar, L.F. (1998) Todorokites as a Li insertion cathode. Journal of the Electrochemical Society, 145, 3746-3757.
6. Dyer, A., Pillinger, M., Newton, J., Harjula, R., Möller, T., and Amin, S. (2000) Sorption behavior of radionuclides on crystalline synthetic tunnel manganese oxides. Chemistry of Materials, 12, 3798-3804.
7. Frondel, C. (1953) New manganese oxides; hydrohausmannite and woodruffite. American Mineralogist, 38, 761-769.
8. Golden, D.C., Chen, C.C., and Dixon, J.B. (1986) Synthesis of todorokite. Science, 231, 717-719.
9. Hammersley, A.P., Svensson, S.O., Hanfland, M., Fitch, A.N., and Hausermann, D. (1996) Two-dimensional detector software: From real detector to idealised image or two-theta scan. High Pressure Research, 14, 235-248.
10. Kanoh, H., Tang, W., Makita, Y., and Ooi, K. (1997) Electrochemical intercalation of alkali-metal ions into birnessite-type manganese oxide in aqueous solution. Langmuir, 13, 6845-6849.
11. Luo, J., Zhang, Q., Huang, A., Giraldo, O., and Suib, S.L. (1999) Double-aging method for preparation of stabilized Na-buserite and transformation to todorokites incorporated with various metals. Inorganic Chemistry, 38, 6106-6113.
12. McKeown, D.A. and Post, J.E. (2001) Characterization of manganese oxide mineralogy in rock varnish and dendrites using X-ray absorption spectroscopy. American Mineralogist, 86, 701-713.
13. 2+ ions on the structure and reactivity of todorokite- and cryptomelane-type manganese oxide octahedral molecular sieves. Chemistry of Materials, 11, 1733-1741.
14. Nitta, M. (1984) Characterization of manganese nodules as adsorbents and catalysts, a review. Applied Catalysis, 9, 151-176.
15. 2O: new crystal structure determination. American Mineralogist, 73, 1401-1404.
16. Post, J.E. and Bish, D.L. (1988) Rietveld refinement of the todorokite structure. American Mineralogist, 73, 861-869.
17. Post, J.E. and Bish, D.L. (1989) Rietveld refinement of the coronadite structure. American Mineralogist, 74, 913-917.
18. Post, J.E. and Burnham, C.W. (1986) Modeling tunnel-cation displacements in hollandites using structure-energy calculations. American Mineralogist, 71, 1178-1185.
19. Post, J.E., Von Dreele, R.B., and Buseck, P.R. (1982) Symmetry and cation displacements in hollandites: structure refinements of hollandite, cryptomelane, and priderite. Acta Crystallographica, B38, 1056-1065.
20. Post, J.E., Heaney, P.J., and Hanson, J. (2003a) Real-time synchrotron X-ray powder diffraction studies of the structure and dehydration of todorokite. American Mineralogist, 88, 142-150.
21. Post, J.E., Heaney, P.J., Von Dreel, R.B., and Hanson, J. (2003b) Neutron and temperature-resolved sychrotron X-ray powder diffraction study of akaganéite. American Mineralogist, 88, 782-788.
22. Rziha, T., Gies, H., and Rius, J. (1996) RUB-7 a new synthetic manganese oxide structure type with a 2×4 tunnel. European Journal of Mineralogy, 8, 675-686.
23. Shannon, R.D. (1976) Revised effective ionic radii and systematic studies of inter-atomic distances in halides and chalcogenides. Acta Crystallographica, A32, 751-767.
24. Shen, Y.F., Zerger, R.P., DeGuzman, R.N., Suib., S.L., McCurdy, L., Potter, D.I., and O'Young, C.L. (1993) Manganese oxide octahedral molecular sieves: preparation, characterization, and applications. Science, 260, 511-515.
25. 2) with a giant tunnel. Mineralogical Journal, 13, 130-140.
26. Turner, S. and Buseck, P. R. (1981) Todorokites: a new family of naturally occurring manganese oxides. Science, 212, 1024-1027.
27. Turner, S. and Post, J.E. (1988) Refinement of the substructure and superstructure of romanechite. American Mineralogist, 73, 1155-1161.
28. Vileno, E., Zhou, H. Zhang, Q., Suib, S.L., Corbin, D.R., and Koch, T.A. (1999) Synthetic todorokite produced by microwave heating: an active oxidation catalyst. Journal of Catalysis, 187, 285-297.
29. Weis, P.B. (1968) Deep sea manganese nodules as oxidative catalysts. Journal of Catalysis, 10, 407-412.