GOETHITE

作品数:77被引量:212H指数:8
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相关领域:天文地球农业科学更多>>
相关作者:胡慧萍王梦崔瑜潘建朱德庆更多>>
相关机构:中南大学东北工学院中国工程物理研究院更多>>
相关期刊:《地学前缘》《矿物学报》《Baosteel Technical Research》《Journal of Chemistry and Chemical Engineering》更多>>
相关基金:国家自然科学基金International Foundation for Science中国博士后科学基金广东省自然科学基金更多>>
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  • 期刊=Acta Geochimicax
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In situ infiltration-precipitation processes in some rock systems
《Acta Geochimica》2023年第5期870-878,共9页Zahraa Ibrahim Rabih Sultan 
supported by a grant from the University Research Board(URB)of the American University of Beirut(AUB).
We carry out a chemical treatment(acidization or basification)of typical rock specimens in-situ,and characterize the emerging pattern resulting from the infil-tration-precipitation scenario.Galena and limestone sam-pl...
关键词:Liesegang LIMESTONE GALENA PYRITE Anglesite GOETHITE Reaction–diffusion PERCOLATION Porosity Pattern formation 
A combined IR and XRD study of natural well crystalline goethites(α-FeOOH)
《Acta Geochimica》2022年第5期794-810,共17页Stephan Kaufhold Kristian Ufer Melanie Hein Niko Gotze Reiner Dohrmann 
Open Access funding enabled and organized by Projekt DEAL。
Goethite(a-FeOOH)is one of the most abundant minerals on the Earth surface,occurring in temperate,tropical and equatorial climates.Fe in goethite can be substituted by many cations such as Al,Ni for instance.A large a...
关键词:CRYSTALLINITY GOETHITE IR-spectrometry X-ray diffraction XRD rietveld refinement Characterization 
Geochemistry of subsurface Late Quaternary ironstones in Rajshahi and Bogra Districts, Bangladesh: implications for genetic and depositional conditions
《Acta Geochimica》2019年第3期404-413,共10页Md.Sazzadur Rahman Ismail Hossain Pradip Kumar Biswas Md.Abdur Rahim A.S.M.Mehedi Hasan Md.Ibrahim Adham 
The present study deals with the geochemistry of Late Quaternary ironstones in the subsurface in Rajshahi and Bogra districts, Bangladesh with the lithological study of the boreholes sediments. Major lithofacies of th...
关键词:IRONSTONE GEOCHEMISTRY GOETHITE SIDERITE BANGLADESH 
Incorporation of silica into the goethite structure: a microscopic and spectroscopic study被引量:1
《Acta Geochimica》2018年第6期911-921,共11页Abdullah Musa Ali Eswaran Padmanabhan Hassan Baioumy 
supported by the graduate assistantship scheme (GA) from Universiti Teknologi Petronas
Quartz and iron(hydr)oxide are reactive surface phases that are often associated with one another in soils and sediments. Despite the several studies on the coating of quartz with iron oxides, the reactivity of dissol...
关键词:QUARTZ GOETHITE Twinned GOETHITE MICROSCOPIC characterization(FESEM and TEM) FT-IR spectroscopy 
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