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Petrogenesis of chemical compositional trends within a mafic dyke at Wadi Lethi, Southern Sinai, Egypt 期刊论文
发表期刊: EGYPTIAN JOURNAL OF CHEMISTRY. 出版年: 2022, 卷号: 65, 期号: 2, 页码: 459-469
作者:  Ghaffar, N. I. Abd El
收藏  |  浏览/下载:9/0  |  提交时间:2022/03/17
Mafic dyke  mineral chemistry  petrogenesis  zonation  
Mineral chemistry and monazite chemical Th-U-total Pb dating of the Wadi Muweilha muscovite pegmatite, Central Eastern Desert of Egypt: constraints on its origin and geodynamic evolution relative to the Arabian Nubian Shield 期刊论文
发表期刊: INTERNATIONAL JOURNAL OF EARTH SCIENCES. 出版年: 2022
作者:  Abdelfadil, Khaled M.;  Mahdy, Nasser M.;  Ondrejka, Martin;  Putis, Marian
收藏  |  浏览/下载:24/0  |  提交时间:2022/03/17
Monazite chemical age  Post-accretion structures  Pegmatitic I-type magma  Garnet zoning  East African Orogen  
Phenolic composition, antioxidant and enzyme inhibitory activities of Parkia biglobosa (Jacq.) Benth., Tithonia diversifolia (Hemsl) A. Gray, and Crossopteryx febrifuga (Afzel.) Benth 期刊论文
发表期刊: ARABIAN JOURNAL OF CHEMISTRY. 出版年: 2022, 卷号: 15, 期号: 4
作者:  Tamfu, Alfred Ngenge;  Roland, Ndoubalem;  Mfifen, Aristide Munvera;  Kucukaydin, Selcuk;  Gaye, Monde;  Botezatu, Andreea Veronica;  Duru, Mehmet Emin;  Dinica, Rodica Mihaela
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Tithonia diversifolia  Parkia Biglobosa  Crossopteryx febrifuga  Antioxidant  Anticholinesterase  Alzheimer's disease  a-Amylase inhibition  a-Glucosidase inhibition  Antidiabetic activity  
Aerosol radiative impact during the summer 2019 heatwave produced partly by an inter-continental Saharan dust outbreak - Part 2: Long-wave and net dust direct radiative effect 期刊论文
发表期刊: ATMOSPHERIC CHEMISTRY AND PHYSICS. 出版年: 2022, 卷号: 22, 期号: 3, 页码: 1921-1937
作者:  Sicard, Michael;  Cordoba-Jabonero, Carmen;  Lopez-Cayuela, Maria-Angeles;  Ansmann, Albert;  Comeron, Adolfo;  Zorzano, Maria-Paz;  Rodriguez-Gomez, Alejandro;  Munoz-Porcar, Constantino
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Long-term characterisation of the vertical structure of the Saharan Air Layer over the Canary Islands using lidar and radiosonde profiles: implications for radiative and cloud processes over the subtropical Atlantic Ocean 期刊论文
发表期刊: ATMOSPHERIC CHEMISTRY AND PHYSICS. 出版年: 2022, 卷号: 22, 期号: 2, 页码: 739-763
作者:  Barreto, Africa;  Cuevas, Emilio;  Garcia, Rosa D.;  Carrillo, Judit;  Prospero, Joseph M.;  Basart, Sara;  Berjon, Alberto J.;  Marrero, Carlos L.;  Hernandez, Yballa;  Jose Bustos, Juan;  Nickovic, Slobodan;  Yela, Margarita;  Ilic, Luka
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Genesis of uranyl mineralization in the Arabian Nubian Shield: A review 期刊论文
发表期刊: JOURNAL OF ASIAN EARTH SCIENCES. 出版年: 2022, 卷号: 225
作者:  Dawood, Yehia H.;  Abd El-Naby, Hamdy H.
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Uranyl mineralization  Arabian Nubian Shield  Mineral chemistry  Alteration processes  Genetic processes  
Mineralization styles, alteration mineralogy, and sulfur isotope geochemistry of volcanogenic massive sulfide deposits in the Shadli Metavolcanics Belt, South Eastern Desert, Egypt: Metallogenic implications 期刊论文
发表期刊: ORE GEOLOGY REVIEWS. 出版年: 2022, 卷号: 140
作者:  Faisal, Mohamed;  Yang, Xiaoyong;  Zhang, Huishan;  Amuda, Abdulgafar K.;  Sun, Chao;  Mustafa, Sara;  Gul, Muhammad A.
收藏  |  浏览/下载:12/0  |  提交时间:2022/03/17
Volcanogenic massive sulfide deposits  Arabian-Nubian Shield, Shadli Metavolcanics  Belt  Um Samiuki  Sulfur isotopes  Alteration mineralogy  
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:36/0  |  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  
Chemical and spectroscopic characterization of tourmaline from the ancient Roman mines in the Eastern Desert of Egypt 期刊论文
发表期刊: ENVIRONMENTAL EARTH SCIENCES. 出版年: 2022, 卷号: 81, 期号: 3
作者:  Surour, Adel A.;  Omar, Sayed M. A.
收藏  |  浏览/下载:17/0  |  提交时间:2022/03/17
Tourmaline  Cation substitution  SEM-EDX  EMPA  FTIR spectra  Reflectance  Egypt  
Petrogenesis and tectonic evolution of late Pan-African granitiods in the El Regita area, Central Southern Sinai, Egypt: With a synopsis about Th-U distribution and Cu mineralization 期刊论文
发表期刊: JOURNAL OF AFRICAN EARTH SCIENCES. 出版年: 2022, 卷号: 185
作者:  Hassan, Imbarak S.;  Dessouky, Osama K.;  El Akeed, Ismail A.;  Hassan, Mahmoud M.
收藏  |  浏览/下载:56/0  |  提交时间:2022/02/12
Petrogenesis  Tectonic setting  Mineral chemistry  Granites  Copper  Uranium-thorium  El Regita-Sinai-Egypt