Origin of Magnetism in Hydrothermally Aged 2-Line Ferrihydrite Suspensions

作者: Liang Cao , Zhao-Xia Jiang , Yong-Hua Du , Xin-Mao Yin , Shi-Bo Xi

DOI: 10.1021/ACS.EST.6B04716

关键词: Chemical engineeringFerrihydriteMagnetic circular dichroismMaghemiteHydrothermal circulationX-ray absorption spectroscopyInorganic chemistryMagnetiteMagnetismHematiteMaterials science

摘要: As an iron oxyhydroxide, nanosized ferrihydrite (Fh) is important in Earth science, biology, and industrial applications. However, its basic structure and origin of its magnetism have long …

参考文章(69)
S. Brice-Profeta, M.-A. Arrio, E. Tronc, N. Menguy, I. Letard, C. Cartier dit Moulin, M. Noguès, C. Chanéac, J.-P. Jolivet, Ph. Sainctavit, Magnetic order in γ-Fe2O3 nanoparticles: a XMCD study Journal of Magnetism and Magnetic Materials. ,vol. 288, pp. 354- 365 ,(2005) , 10.1016/J.JMMM.2004.09.120
Laurence A. J. Garvie, Peter R. Buseck, Ratios of ferrous to ferric iron from nanometre-sized areas in minerals Nature. ,vol. 396, pp. 667- 670 ,(1998) , 10.1038/25334
D. J. Huang, C. F. Chang, H.-T. Jeng, G. Y. Guo, H.-J. Lin, W. B. Wu, H. C. Ku, A. Fujimori, Y. Takahashi, C. T. Chen, Spin and orbital magnetic moments of Fe3O4. Physical Review Letters. ,vol. 93, pp. 077204- ,(2004) , 10.1103/PHYSREVLETT.93.077204
Yohan Guyodo, Philippe Sainctavit, Marie-Anne Arrio, Claire Carvallo, R. Lee Penn, Jasmine J. Erbs, Brady S. Forsberg, Guillaume Morin, Fabien Maillot, France Lagroix, Pierre Bonville, Fabrice Wilhelm, Andrei Rogalev, X‐ray magnetic circular dichroïsm provides strong evidence for tetrahedral iron in ferrihydrite Geochemistry Geophysics Geosystems. ,vol. 13, ,(2012) , 10.1029/2012GC004182
Zhao Jianmin, Ferrihydrite: Surface Structure and its Effects on Phase Transformation Clays and Clay Minerals. ,vol. 42, pp. 737- 746 ,(1994) , 10.1346/CCMN.1994.0420610
D.G. Rancourt, J.-F. Meunier, Constraints on structural models of ferrihydrite as a nanocrystalline material American Mineralogist. ,vol. 93, pp. 1412- 1417 ,(2008) , 10.2138/AM.2008.2782
D. H. Kim, H. J. Lee, G. Kim, Y. S. Koo, J. H. Jung, H. J. Shin, J.-Y. Kim, J.-S. Kang, Interface electronic structures of BaTiO 3 @ X nanoparticles ( X = γ -Fe 2 O 3 , Fe 3 O 4 , α -Fe 2 O 3 , and Fe) investigated by XAS and XMCD Physical Review B. ,vol. 79, pp. 033402- ,(2009) , 10.1103/PHYSREVB.79.033402
E Goering, S Gold, M Lafkioti, G Schütz, Vanishing Fe 3d orbital moments in single-crystalline magnetite Europhysics Letters (EPL). ,vol. 73, pp. 97- 103 ,(2006) , 10.1209/EPL/I2005-10359-8
Derek Peak, Tom Regier, Direct observation of tetrahedrally coordinated Fe(III) in ferrihydrite. Environmental Science & Technology. ,vol. 46, pp. 3163- 3168 ,(2012) , 10.1021/ES203816X
Udo Schwertmann, Josef Friedl, Helge Stanjek, Darrell G Schulze, The Effect of Al on Fe Oxides. XIX. Formation of Al-Substituted Hematite from Ferrihydrite at 25°C and pH 4 To 7 Clays and Clay Minerals. ,vol. 48, pp. 159- 172 ,(2000) , 10.1346/CCMN.2000.0480202