GOETHITE

作品数：77被引量：213H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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Review of the structural properties and interfacial reactions of Al-substituted goethite,hematite and ferrihydrite
《Pedosphere》2025年第1期42-52,共11页Yu LIANG Hongfeng CHEN Jinling XU Mingxia WANG Wenfeng TAN 
financially supported by the National Natural Science Foundation of China(Nos.42207352,42007020,and 42007015);the Natural Science Fund for Excellent Young Scholars of Hainan Province,China(No.324YXQN421)。
Isomorphic substitution of ferric ion(Fe~(3+))by aluminum ion(Al~(3+))in iron(hydro)oxides is ubiquitous in natural environments.Aluminum substitution inevitably leads to changes in the microstructures,physicochemical...
关键词：adsorption defective structure iron(hydro)oxide isomorphic substitution surface active site surface charge behavior 
Ferrihydrite transformation impacted by coprecipitation of lignin:Inhibition or facilitation?
《Journal of Environmental Sciences》2024年第5期23-33,共11页Lin Liu Zhihui Yang Weichun Yang Wen Jiang Qi Liao Mengying Si Feiping Zhao 
supported by the National Key Research and Development Program of China(No.2020YFC1808002);the National Natural Science Foundation of China(Nos.52104406,and U20A20267);the Natural Science Foundation of Hunan Province(Nos.2022JJ20074,and 2020JJ4740)。
Lignin is a common soil organic matter that is present in soils,but its effect on the transformation of ferrihydrite(Fh)remains unclear.Organic matter is generally assumed to inhibit Fh transformation.However,lignin c...
关键词：Ferrihydrite transformation LIGNIN HEMATITE GOETHITE Fe(Ⅱ)-catalyzed Reactive Fe(Ⅲ)species 
Feasibility Evaluation of Using Biochar-based Permeable Reactive Barrier for the Remediation of Mercury and Arsenic Composite Polluted Water Bodies
《Asian Agricultural Research》2024年第5期15-19,共5页Dilixiati·Abulizi 
This study employed a modified biochar material to construct a permeable reactive barrier(PRB)for the treatment of water bodies polluted with mercury and arsenic.The experimental results demonstrated that the addition...
关键词：BIOCHAR Goethite-modified biochar Permeable reactive barrier(PRB) Mercury and arsenic pollution Remediation efficiency 
Insights into the changes in the surface properties of goethite with Ni in the lattice in the presence of salicylhydroxamic acid:Experimental and density functional theory studies
《International Journal of Minerals,Metallurgy and Materials》2024年第4期665-677,共13页Levie Mweene Gilsang Hong Hee-Eun Jeong Hee-won Kang Hyunjung Kim 
supported by the Korea Institute of Energy Technology Evaluation and Planning(KETEP)and the Ministry of Trade,Industry&Energy(MOTIE)of the Republic of Korea(No.20227A10100010)。
Comparative experiments and theoretical analysis of the surface chemistry changes of goethite(GT)and goethite containing Ni(GTN)in the lattice in the presence of salicylhydroxamic acid(SA)were performed.It was reveale...
关键词：NICKEL GOETHITE ADSORPTION salicylhydroxamic acid recovery 
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 
Comparison of the effects of Ti-and Si-containing minerals on goethite transformation in the Bayer digestion of goethitic bauxite被引量：2
《International Journal of Minerals,Metallurgy and Materials》2023年第9期1705-1715,共11页Guotao Zhou Yilin Wang Tiangui Qi Qiusheng Zhou Guihua Liu Zhihong Peng Xiaobin Li 
the financial support provided by the National Natural Science Foundation of China (No.52104353);the National Key Research and Development Program of China (No.2022YFC3900900)。
Goethitic bauxite is a widely used raw material in the alumina industry.It is an essential prerequisite to clarify the effect of Ti-and Si-containing minerals on goethite transformation in the Bayer digestion process,...
关键词：GOETHITE magnetite KAOLINITE ANATASE Bayer digestion 
Geo-environmental and mechanical behaviors of As(V)and Cd (Ⅱ)co-contaminated soils stabilized by goethite nanoparticles modified biochar被引量：1
《Biochar》2023年第1期928-942,共15页Chen Feng Jiangshan Li Wenhao Jiang Jindu Liu Qiang Xue 
National Key Research and Development Program,China(Grant No.2019YFC1804002);National Natural Science Foundation of China(Grant No.42177163);CAS Pioneer Hundred Talents Program in China.
Goethite nanoparticles modified biochar(FBC)could address the weak effectiveness of conventional biochar commonly to process heavy metal(loids)(HMs)co-contamination with different charges.However,few studies have focu...
关键词：ARSENIC Cadmium Co-contaminated soils Goethite nanoparticles modified biochar Stabilization TOPSIS method 
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 
In situ stabilization of arsenic in soil with organoclay,organozeolite,birnessite,goethite and lanthanum-doped magnetic biochar被引量：1
《Pedosphere》2022年第5期764-776,共13页Saeed BAGHERIFAM Trevor C.BROWN Christopher M.FELLOWS Ravi NAIDU Sridhar KOMARNENI 
Arsenic(As)is a known carcinogen and naturally occurring semi-metal in soils and in the Earth's crust.Contamination of soils and water with As poses a serious threat to millions of people worldwide due to its health h...
关键词：adsorbent BIOACCESSIBILITY BIOAVAILABILITY environmental contamination immobilizing agent modified biochar modified clay remediation technique 
Enhanced conversion mechanism of Al-goethite in gibbsitic bauxite under reductive Bayer digestion process被引量：1
《Transactions of Nonferrous Metals Society of China》2022年第9期3077-3087,共11页Guo-tao ZHOU Yi-lin WANG Tian-gui QI Qiu-sheng ZHOU Gui-hua LIU Zhi-hong PENG Xiao-bin LI 
support provided by the National Natural Science Foundation of China(No.52104353)。
The conversion mechanism of Al-goethite under the action of different additives(lime or reductant for typical or reductive Bayer digestion)was investigated by thermodynamic calculation,XRD,and SEM-EDS.The results show...
关键词：Al-goethite conversion mechanism Fe-substituted hydrocalumite magnetite Bayer process 
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