Browsing by Author Costa, Geraldo Magela da

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Issue DateTitleAuthor(s)
1995Variable-temperature Mössbauer spectroscopic study of nano-sized maghemite and Al-substituted maghemites.Costa, Geraldo Magela da; Grave, Eddy De; Bowen, L. H.; Bakker, P. M. A. de; Vandenberghe, Robert Emile
2013Vibrational spectroscopy of the mineral meyerhofferite CaB3O3(OH)5 H2O - an assessment of the molecular structure.Frost, Ray Leslie; López, Andrés; Xi, Yunfei; Cipriano, Ricardo Augusto Scholz; Costa, Geraldo Magela da; Belotti, Fernanda Maria; Lima, Rosa Malena Fernandes
2016Water determination in iron oxyhydroxides and iron ores by Karl Fischer titration.Cunha, Camila Cristina Rodrigues Ferreira da; Costa, Geraldo Magela da
1992X-ray differential line broadening on tabular haematites.Costa, Geraldo Magela da; Jesus Filho, M. F. de