Arid

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REMOVING IRON IMPURITIES FROM FELDSPAR ORE USING DRY MAGNETIC SEPARATION (PART ONE) 期刊论文
发表期刊: ARCHIVES OF MINING SCIENCES. 出版年: 2023, 卷号: 68, 期号: 1, 页码: 19-33
作者:  Yassin, Khaled;  Ahmed, Mahmoud;  Khalifa, Mohamed Gamal Eldin;  Hagrass, Ayman Aly
收藏  |  浏览/下载:21/0  |  提交时间:2024/09/29
feldspar  magnetic separation  iron impurities  hematite  Wadi Umm Harjal  
Trace element geochemistry of iron-(oxy)-hydroxides in Ni(Co)-laterites: Review, new data and implications for ore forming processes 期刊论文
发表期刊: ORE GEOLOGY REVIEWS. 出版年: 2022, 卷号: 140
作者:  Santoro, L.;  Putzolu, F.;  Mondillo, N.;  Boni, M.;  Herrington, R.
收藏  |  浏览/下载:60/0  |  提交时间:2022/02/12
Goethite  in gossan and oxidation zones  deportment within Fe-(oxy)-hydroxides related  to Ni(Co)-laterite deposits  Influence of Parent rock and weathering  conditions (pH-Eh) on goethite  hematite ratios  and goethite-hematite chemistry  Silicon role in trace element uptake of Fe-(oxy)  hydroxides  Goethite potentiality as unconventional ore  mineral  
HIRM variation in the Ganzi loess of the eastern Tibetan Plateau since the last interglacial period and its paleotemperature implications for the source region 期刊论文
发表期刊: GONDWANA RESEARCH. 出版年: 2022, 卷号: 101, 页码: 233-242
作者:  Chen, Zixuan;  Yang, Shengli;  Luo, Yuanlong;  Chen, Hui;  Liu, Li;  Liu, Xiaojing;  Wang, Shuyuan;  Yang, Junhuai;  Tian, Weidong;  Xia, Dunsheng
收藏  |  浏览/下载:112/0  |  提交时间:2021/11/19
Ganzi loess  HIRM  Hematite  Dust source area  Chuanxi Plateau  Paleotemperature  
Comparison of Haematite and Goethite Contents in Aeolian Deposits in Different Climate Zones Based on Diffuse Reflectance Spectroscopy and Chromaticity Methods 期刊论文
发表期刊: SPECTROSCOPY AND SPECTRAL ANALYSIS. 出版年: 2022, 卷号: 42, 期号: 6, 页码: 1684-1690
作者:  Zhu Meng-yuan;  Lu Bin;  Guo Ying
收藏  |  浏览/下载:24/0  |  提交时间:2024/09/20
Aeolian deposit  Goethite  Hematite  Diffuse reflection spectrum  Chroma  Climate zone  
Iron production in Ptolemaic Egypt: From the Abu Gerida specular hematite mines to the Hamama smelting workshop 期刊论文
发表期刊: GEOARCHAEOLOGY-AN INTERNATIONAL JOURNAL. 出版年: 2021
作者:  Abd El-Rahman, Yasser;  Serneels, Vincent
收藏  |  浏览/下载:21/0  |  提交时间:2021/11/19
Egypt  iron production  Ptolemaic Period  slag  smelting  specular hematite  
Physicochemical study and application for pyrolusite separation from high manganese-iron ore in the presence of microorganisms 期刊论文
发表期刊: PHYSICOCHEMICAL PROBLEMS OF MINERAL PROCESSING. 出版年: 2021, 卷号: 57, 期号: 1, 页码: 273-283
作者:  Farghaly, M. G.;  Abdel-Khalek, N. A.;  Abdel-Khalek, M. A.;  Selim, K. A.;  Abdullah, S. S.
收藏  |  浏览/下载:21/0  |  提交时间:2021/07/30
iron ore  bio-flotation  pyrolusite  hematite  Paenibacillus polymyxa  
A Rusty Record of Weathering and Groundwater Movement in the Hyperarid Central Andes 期刊论文
发表期刊: GEOCHEMISTRY GEOPHYSICS GEOSYSTEMS. 出版年: 2021, 卷号: 22, 期号: 8
作者:  Shaw, J. M.;  Evenstar, L.;  Cooper, F. J.;  Adams, B. A.;  Boyce, A. J.;  Hofmann, F.;  Farley, K. A.
收藏  |  浏览/下载:21/0  |  提交时间:2021/11/19
hematite (U-Th-Sm)  He geochronology  porphyry copper deposits  supergene processes  weathering  oxygen isotope analysis  Atacama Desert  
湖南古丈奥陶纪红石林地层特征与石灰岩沉积环境分析 期刊论文
发表期刊: 地球环境学报. 出版年: 2021, 卷号: 12, 期号: 1, 页码: 1-18
作者:  刘秀铭;  吉金平;  章涛;  陈家胜;  Ali Rashid Tabrez;  Siroos Jafari
收藏  |  浏览/下载:56/0  |  提交时间:2022/03/18
red beds  red limestone  hematite  Ordovician  particle size  Rare Earth Elements (REE)  sedimentation environment  
Homogeneous mixture of hematite and its electrical properties 期刊论文
发表期刊: MATERIALS CHEMISTRY AND PHYSICS. 出版年: 2020, 卷号: 243
作者:  Gomaa, Mohamed Mahmoud
收藏  |  浏览/下载:15/0  |  提交时间:2020/05/22
Hematite  Conductivity  Permittivity  Dielectric constant  Electric  Sand  Impedance  
A hibonite-spinel-corundum-hematite assemblage in plagioclase-clinopyroxene pyrometamorphic rocks, Hatrurim Basin, Israel: mineral chemistry, genesis and formation temperatures 期刊论文
发表期刊: MINERALOGICAL MAGAZINE. 出版年: 2019, 卷号: 83, 期号: 1, 页码: 123-135
作者:  Sharygin, Victor V.
收藏  |  浏览/下载:98/0  |  提交时间:2019/11/29
corundum  hematite  hibonite  paralava  hornfels  corundum-hematite geothermometer  combustion metamorphism  Hatrurim Basin  Israel