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HEMATITE: 作品数：183被引量：368H指数：8; 导出分析报告; 相关作者：印万忠吕振福周大鹏杨小生李艳军更多>>; 相关机构：中南大学东北大学东北工学院长沙矿冶研究院有限责任公司更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金中国博士后科学基金国家重点基础研究发展计划国家教育部博士点基金更多>>

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

SCAPS 1D Simulation of a Lead-Free Perovskite Photovoltaic Solar Cell Using Hematite as Electron Transport Layer: 《Modeling and Numerical Simulation of Material Science》2024年第4期97-106,共10页Souleymane Tuo Konan Boua Marc Kevin Koffi Koffi Arnaud Kamenan Joseph Datte Abé Simon Yapi; In recent years, there has been remarkable progress in the performance of metal halide perovskite solar cells. Studies have shown significant interest in lead-free perovskite solar cells (PSCs) due to concerns about t...; 关键词：CH3NH3SnI3 Α-FE2O3 SCAPS 1D Thickness Doping Defect Optimisation

Selective flocculation-flotation of ultrafine hematite from clay minerals under asynchronous flocculation regulation: 《International Journal of Mining Science and Technology》2024年第11期1563-1574,共12页Fusheng Niu Yuying Chen Jinxia Zhang Fei Liu Ziye Wang; funded by the National Natural Science Foundation of China(No.52374265);the Central Guided Local Science and Technology Development Funding Program(No.236Z4106G);the Natural Science Foundation of Hebei Province(No.E2022209108);Key Projects of Hebei Provincial Department of Education(No.ZD2022059)。; The clay mineral flocculation encapsulation poses a major technical challenge in the field of fine mineral separation.Enhancing the ability to separate clay minerals from target mineral surfaces is key to addressing t...; 关键词：CHLORITE HEMATITE KAOLINITE Ultrafine particles Asynchronous flocculation

Activation of hematite photoanode synthesized at low temperature by W doping: 《Journal of Energy Chemistry》2024年第10期149-155,I0004,共8页Changtong Ma Dongfeng Li Lin Liu Xiuli Wang Hongxian Han; financially supported by the National Key R&D Program of China under contact No.2017YFA0204804;the National Natural Science Foundation of China under contact Nos.21761142018,21473189 and 22088102 for supporting Fundamental Research Center of Artificial Photosynthesis (FReCAP)。; 1.Introduction Solar water splitting offers a promising approach for green hydrogen production[1].There are many ways to achieve solar water splitting,such as photocatalytic(PC)water splitting,photoelectrochemical(PEC...; 关键词：HEMATITE Solar water splitting Charge separation Charge transfer

Cooperative effect of sodium lauryl sulfate collector and sodium pyrophosphate depressant on the flotation separation of lead oxide minerals from hematite: 《International Journal of Minerals,Metallurgy and Materials》2024年第9期1975-1984,共10页Honghu Tang Bingjian Liu Mengshan Li Qiancheng Zhang Xiongxing Zhang Feng Jiang; supported by the National Natural Science Foundation of China(Nos.52004335 and 52204298);the National Natural Science Foundation of Hunan Province,China(No.2023JJ20071);the Science and Technology Innovation Program of Hunan Province,China(No.2023RC3067).; As a cornerstone of the national economy,the iron and steel industry generates a significant amount of sintering dust containing both valuable lead resources and deleterious elements.Flotation is a promising technique...; 关键词：sintering dust flotation separation sodium lauryl sulfate sodium pyrophosphate selective adsorption

The role of titanium at the interface of hematite photoanode in multisite mechanism:Reactive site or cocatalyst site?: 《Chinese Journal of Catalysis》2024年第9期77-86,共10页Minfei Xie Xing Ji Huaying Meng Nanbing Jiang Zhenyu Luo Qianqian Huang Geng Sun Yunhuai Zhang Peng Xiao; 中央高校基础研究基金(2022CDJQY-007,2022CDJJCLK001,2023CDJXY-046).; Hematite(α-Fe_(2)O_(3))constitutes one of the most promising photoanode materials for oxygen evolution reaction(OER).Recent research on Fe_(2)O_(3) have found a fast OER rate dependence on surface hole density,sugges...; 关键词：HEMATITE Oxygen evolution reaction Multisite mechanism INTERMEDIATE Proton capture

First-principles study on the heterogeneous formation of environmentally persistent free radicals(EPFRs)overα-Fe2O3(0001)surface:Effect of oxygen vacancy: 《Journal of Environmental Sciences》2024年第8期279-289,共11页Wenxiao Pan Shuming He Qiao Xue Xian Liu Jianjie Fu Kang Xiao Aiqian Zhang; supported by the National Natural Science Foundation of China(Nos.21976206,22136001,22276197,92143201);the National Key Research and Development Program of China(No.2020YFA0907500);the Beijing Natural Science Foundation(No.JQ22027)。; Metal oxides with oxygen vacancies have a significant impact on catalytic activity for the transformation of organic pollutants in waste-to-energy(WtE)incineration processes.This study aims to investigate the influenc...; 关键词：EPFR formation Phenol dissociation Oxygen-vacancy impact Hematite surface First-principles calculation

Facet-dependent activation of oxalic acid over hematite nanocrystals under the irradiation of visible light for efficient degradation of pollutants: 《Journal of Environmental Sciences》2024年第8期204-214,共11页Zhixiong Yang Yuan Li Xiaotian Wang Jiaming Li Jiquan Wang Gaoke Zhang; supported by the National Natural Science Foundation of China(No.22176151)。; Naturally occurring hematite has been widely studied in the Fenton-like system for water pollutant remediation due to its abundance and non-toxicity.However,its inadequate catalytic activity results in difficulty in e...; 关键词：HEMATITE Facet exposure Oxalic acid activation Fenton-like system Pollutant removal

Hematite-facilitated microbial ammoxidation for enhanced nitrogen removal in constructed wetlands: 《Frontiers of Environmental Science & Engineering》2024年第7期35-45,共11页Hao Qin Wenbo Nie Duo Yi Dongxu Yang Mengli Chen Tao Liu Yi Chen; This work was funded by the National Natural Science Foundation of China(No.52170150);Chongqing Science Fund for Distinguished Young Scholars(China)(No.CSTB2022NSCQ-JQX0023);Fundamental Research Funds for the Central Universities(China)(No.2020CDJDPT002).; Constructed wetlands(CWs)are widely applied for decentralized wastewater treatment.However,achieving efficient removal of ammonia(NH+-N)has proven challenging due to insufficient oxygen.In this study,natural hematite(...; 关键词：Constructed wetlands Nitrogen removal Feammox HEMATITE Iron cycle

Formation, Identification and Colour Grading of Nanhong Agates from the Southwestern of China: 《宝石和宝石学杂志（中英文）》2024年第S01期133-134,共2页Chaowen Wang Huimin Huang Haotian Wang Lingyue Yang; 国家自然科学基金(42072056);中国地质大学(武汉)珠宝学院科研基金项目(CIGTXM-03-202306)。; Nanhong agate is widely welcomed in China because of its bright red colour.The pursuit of the red agate is the inheritance of Chinese red agate culture,which can be dated back to more than 3000 years ago.Field survey ...; 关键词：E’meishan basalt HEMATITE HSB Nanhong agate Yunnan Province

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