FERRIHYDRITE

作品数：34被引量：66H指数：5
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相关领域：理学更多>>
相关作者：刘辉魏雨马燕王艳杨丽娟更多>>
相关机构：河北师范大学中国科学院山西煤炭化学研究所贵州省理化测试分析研究中心成都理工大学更多>>
相关期刊：《Science China Earth Sciences》《Emerging Contaminants》《矿物学报》《Science Bulletin》更多>>
相关基金：国家自然科学基金中国博士后科学基金河北省自然科学基金The Royal Society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 
Removal of As(V)in the presence of Cr(VI)in contaminated water from the Bajio region of Mexico using ferrihydrite-functionalized graphene oxide(GOFH):A case study
《Emerging Contaminants》2024年第3期134-144,共11页D.R.Joya-Cardenas J.P.Rodríguez-Caicedo M.A.Corona-Rivera N.Saldana-Robles C.E.Damian-Ascencio A.Saldana-Robles 
The presence of heavy metals such as arsenic(As)and chromium(Cr)can be considered one of the most toxic heavy metals.This study aims to develop and evaluate a graphene oxide(GO)based material functionalized with ferri...
关键词：COMPETITION Ions Contamination Groundwater Adsorption capacity 
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 
Mechanistic insight into Cr(Ⅵ)retention by Si-containing ferrihydrite被引量：1
《Journal of Environmental Sciences》2024年第5期217-225,共9页Ying Hu Qiang Xue Honghan Chen Huaming Guo Kenneth C.Carroll Song Wang 
supported by the National Natural Science Foundation of China(Nos.42130509 and 42177061);the National Key Research and Development Program of China(No.2020YFC1808300);Jilin Province Science and Technology Development Projects(No.20190303056SF)。
Hexavalent chromium[Cr(Ⅵ)]causes serious harm to the environment due to its high toxicity,solubility,and mobility.Ferrihydrites(Fh)are the main adsorbent and trapping agent of Cr(Ⅵ)in soils and aquifers,and they usu...
关键词：Hexavalent chromium FERRIHYDRITE Si/Fe ratio Cr(Ⅵ)Adsorption 
Simultaneous removal of Cd(Ⅱ)and As(Ⅴ)by ferrihydrite-biochar composite:Enhanced effects of As(Ⅴ)on Cd(Ⅱ)adsorption被引量：1
《Journal of Environmental Sciences》2024年第5期267-280,共14页Wenjun Zeng Yang Lu Jingyan Zhou Jie Zhang Yuanxiao Duan Changxun Dong Wencheng Wu 
supported by the National Key R&D Program of China(No.2019YFC1803900);the National Natural Science Foundation of China(No.42107264);Guangdong Basic and Applied Basic Research Foundation(No.2020A1515110610);Guangzhou Basic and Applied Basic Research Foundation(No.202002030364)。
The coexistence of cadmium(Cd(Ⅱ))and arsenate(As(Ⅴ))pollution has long been an environmental problem.Biochar,a porous carbonaceous material with tunable functionality,has been used for the remediation of contaminate...
关键词：FERRIHYDRITE Biochar Cadmium ARSENATE Simultaneous sequestration Binding mechanisms 
Microbially-mediated formation of Ca-Fe carbonates during dissimilatory ferrihydrite reduction:Implications for the origin of sedimentary ankerite
《Science China Earth Sciences》2024年第1期208-221,共14页Deng LIU Jinpeng CAO Shanshan YANG Yating YIN Pengcong WANG Dominic PAPINEAU Hongmei WANG Xuan QIU Genming LUO Zongmin ZHU Fengping WANG 
This research was jointly supported by the National Natural Science Foundation of China(Grant Nos.42272046,42293292 and 42072336);the National Key R&D Program of China(Grant No.2022YFF0800304);the 111 Project(Grant No.BP0820004).
The origin of sedimentary dolomite has become a long-standing problem in the Earth Sciences.Some carbonate minerals like ankerite have the same crystal structure as dolomite,hence their genesis may provide clues to he...
关键词：ANKERITE Proto-ankerite Microbial iron reduction Dolomite problem Mineral transformation 
Dynamic coupling of ferrihydrite transformation and associated arsenic desorption/redistribution mediated by sulfate-reducing bacteria
《Journal of Environmental Sciences》2024年第1期39-50,共12页Wenjing Zhou Huiyan Zhu Shiwen Hu Bowei Zhang Kun Gao Zhi Dang Chongxuan Liu 
supported by the National Key Research and Development Plan of China (No.2019YFC1805300);Postdoctoral Science Foundation (No.2022M711476);the National Nature Science Foundation of China (No.41830861);the Program for Guangdong Introducing Innovative and Entrepreneurial Teams (No.2017ZT07Z479)。
Sulfate-reducing bacteria play an important role in the geochemistry of iron(oxyhydr)oxide and arsenic(As)in natural environments;however,the associated reaction processes are yet to be fully understood.In this study,...
关键词：Sulfate-reducing bacteria ARSENIC FERRIHYDRITE TRANSFORMATION REDISTRIBUTION 
Unveiling the crucial role of iron mineral phase transformation in antimony(V)elimination from natural water被引量：2
《Eco-Environment & Health》2023年第3期176-183,共8页Xiaoyun Liu Yunyan Wang Hongrui Xiang Jiahui Wu Xu Yan Wenchao Zhang Zhang Lin Liyuan Chai 
financially supported by the National Key R&D Program of China(No.2022YFC3900200);Foundation for Innovative Research Groups of the National Natural Science Foundation of China(No.52121004);Major program Natural Science Foundation of Hunan Province of China(No.2021JC0001);National Natural Science Foundation of China(No.22276218);key projects of Science and Technology of Hunan Province(No.2020SK2006);Science and Technology Innovation Program of Hunan Province(No.2021RC3013).
Antimony(Sb)in natural water has long-term effects on both the ecological environment and human health.Iron mineral phase transformation(IMPT)is a prominent process for removing Sb(V)from natural water.However,the imp...
关键词：Ferrihydrite transformation Water environment Sb(V)level Removal mechanism Pollution control 
The role of organic and inorganic substituents of roxarsone determines its binding behavior and mechanisms onto nano-ferrihydrite colloidal particles
《Journal of Environmental Sciences》2023年第7期30-44,共15页Ming Lei Yayuan Huang Yimin Zhou Caleb Oppong Mensah Dongning Wei Bingyu Li 
This work was supported by the National Natural Science Foundation of China(Nos.42207043 and 41671475);the Ministry of Science and Technology of China(Nos.2022YFD1700101 and 2018YFD0800700);the Excellent Doctoral Dissertation Cultivation Fund of Hunan Agricultural University(No.YB2018004).
The retention and fate of Roxarsone(ROX)onto typical reactive soil minerals were crucial for evaluating its potential environmental risk.However,the behavior and molecular-level reaction mechanism of ROX and its subst...
关键词：FERRIHYDRITE 2D-COS Surface complexation Electrostatic interaction ROXARSONE 
Modeling of Fixed Bed Adsorption Column Parameters of Iron(II) Removal Using Ferrihydrite Coated Brick
《American Journal of Analytical Chemistry》2023年第4期184-201,共18页Oscar Allahdin Eric Foto Nicole Poumayé Olga Biteman Joseph Mabingui Michel Wartel 
Fixed-bed operating experimental column conditions were studied to evaluate the performance of brick from Bangui Region (in Central African Republic), coated with iron oxyhydroxide (ferrihydrite) for the removal of ir...
关键词：Iron Oxyhydroxide-Coated Brick Iron(II)-Adsorption Column Study Break-through Curve BDST 
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