Sound velocities of natural goethite across α–ɛ phase transformation under dynamic compression
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Applied Physics"
DOI: 10.1063/5.0136788
Abstract: Goethite (α-FeOOH), a vital water- and hydrogen-bearing natural mineral, is extensively distributed on the Earth's surface and probably in the lower mantle. Laboratory measurements of its phase transition and sound velocities provide crucial data for… read more here.
Keywords: phase transition; sound velocities; velocities natural; natural goethite ... See more keywords
57Fe mössbauer, XRD, FT-IR, FE SEM analyses of natural goethite, hematite and siderite
Sign Up to like & getrecommendations! Published in 2017 at "Croatica Chemica Acta"
DOI: 10.5562/cca3233
Abstract: Natural goethite, hematite and siderite were analysed with 57Fe Mossbauer, XRD and FT-IR. FE SEM images of samples were also taken. The Mossbauer spectra of limonite (α-FeOOH · nH2O) from Budapest (Hungary), Ljubija (Bosnia and… read more here.
Keywords: hematite; natural goethite; xrd sem; goethite hematite ... See more keywords