KAOLINITE

作品数：192被引量：403H指数：9
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相关作者：胡岳华戴肖南李长凯孟玮蒋昊更多>>
相关机构：中南大学中国地质科学院山东轻工业学院山东大学更多>>
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相关基金：国家自然科学基金国家重点基础研究发展计划广东省自然科学基金北京市自然科学基金更多>>
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A molecular dynamics simulation study on the tensile and compressive behavior of hydrated kaolinite
《Journal of Zhejiang University-Science A(Applied Physics & Engineering)》2025年第2期166-176,共11页Ming LU Qiufeng DIAO Yuanyuan ZHENG 
supported by the National Natural Science Foundation of China(No.52009149);the Guangdong Basic and Applied Basic Research Foundation(No.2021A1515012612),China。
Clay minerals can experience strong tensile and compressive forces in extreme environments such as the deep sea and subsurface.Moreover,the presence of water films greatly affects the mechanical properties of clay.To ...
关键词：KAOLINITE Uniaxial strain Molecular dynamics(MD) Water film 
Paleoclimatic Controls on Clay Mineral Distribution in the Early Cretaceous(Barremian):The Wessex Basin,Southeast England
《Journal of Earth Science》2024年第6期2050-2066,共17页Oladapo O.Akinlotan Ogechukwu A.Moghalu Stuart J.Hatter Byami A.Jolly Okwudiri A.Anyiam 
This study describes the clay mineralogy of the Lower Cretaceous(Barremian)rocks of the Wessex Basin for paleoenvironmental interpretations.Seventy-four samples were subjected to optical microscopy,scanning electron m...
关键词：clay minerals KAOLINITE Lower Cretaceous English Wealden QEMSCAN^(R) 
Eco-friendly synthesis and environmental impact assessment of hierarchical Beta zeolite from kaolinite and recycled mother liquor
《Green Chemical Engineering》2024年第4期501-510,共10页Guoxi Xiao Xiaoling Chen Tiesen Li Chan Wang Qingyan Cui Yuanyuan Yue 
funded by the National Natural Science Foundation of China(grant Nos.22322803,22178059,22208054,and 22221005);Key Technologies Innovation and Industrialization Projects of Fujian Province(grant No.2022G031);Qingyuan Innovation Laboratory(grant Nos.00121002 and 00523005)
The development of sustainable techniques to produce high-performance zeolite is essential to achieve green production in industry.Herein,we report an eco-friendly route to synthesizing hierarchical Beta zeolite from ...
关键词：Eco-friendly synthesis Hierarchical Beta zeolite Recycled mother liquor Life cycle assessment 
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 
Influence mechanism of Fe^(3+)doping on the hydrophobic regulation of kaolinite/water interface:Experiments and MD simulations
《International Journal of Mining Science and Technology》2024年第11期1575-1586,共12页Jun Chen Huanhuan Shang Yunjia Ling Feifei Jia Yali Cheng Fanfei Min 
supported by the National key research and development Program of China(No.2023YFE0100600);the National Natural Science Foundation of China(Nos.52174233 and 52474282);the Natural Science Research Project of Anhui Educational Committee(No.2022AH030083)。
The surface/interfacial reactivity of clay is a critical factor influencing the sedimentation of coal slurry water.To achieve efficient sedimentation of coal slurry water,this paper introduces a novel approach that re...
关键词：KAOLINITE Fe^(3+)doping Hydrophobic regulation Hydrothermal synthesis Molecular dynamics 
New insights into the interaction between low-rank coal particles and clay minerals and its role in flotation responses
《Particuology》2024年第11期48-58,共11页Shiwei Wang Yuheng Wang Rongjie Kong 
supported by the National Natural Science Foundation of China(grant No.52264032);College Student Innovation and Entrepreneurship Training Program(grant No.202310977082).
This study investigates the adverse effects of fine clay minerals on low-rank coal(LRC)flotation.Zeta potential analysis,X-ray photoelectron spectroscopy,flotation experiments,and the particle-bubble attachment index(...
关键词：Low-rank coal QUARTZ KAOLINITE MONTMORILLONITE CHLORITE Extended DLVO 
Experimental investigation of surfactant adsorption during EOR and soil pollution control processes:Influence of surfactant concentration,water salinity,and clay type
《Petroleum》2024年第3期527-538,共12页Arian Pishkoo Behnam Sedaee Alireza Bahramian 
Surfactant injection is a well-established method of chemical EOR processes.Surfactant adsorption into clay layers can prevent their proper performance and thus reduce the oil recovery factor.On the other hand,this ad...
关键词：EOR Adsorption CLAY BENTONITE KAOLINITE Soil pollution SURFACTANT Immersion test Washburn test SALINITY 
Properties and Characterization of Two Clays Raw Material from Mountain District (West of Côte d’Ivoire) for Use in Low-Carbon Cements
《Advances in Materials Physics and Chemistry》2024年第8期137-145,共9页Wedjers Max Robin Manouan Bi Irié Hervé Gouré Doubi Lébé Prisca Marie-Sandrine Kouakou Atta Kouamé Brice Koffi Alfred Niamien Kouamé Namory Méité 
This work was devoted to the study of the physico-chemical properties of two clay minerals from the Mountain District (West Côte d'Ivoire) referenced ME1 and ME2. These samples were characterized by the experimental t...
关键词：QUARTZ KAOLINITE Mountain District Low-Carbon Cements 
Elucidating the enhancement of kaolinite flotation by iron content through density functional theory: A study on sodium oleate adsorption efficiency被引量：1
《International Journal of Mining Science and Technology》2024年第6期855-866,共12页Lingyun Liu Chuilei Kong Hongyu Zhao Fangqin Lu 
supported by the Natural Science Foundation of China(No.52174232);the Project was supported by Open Research Grant of Joint National-Local Engineering Research Centre for Safe and Precise Coal Mining(Nos.EC2022003 and EC2023005);Anhui University of Science and Technology 2023 Graduate Student Innovation Fund(No.2023cx2106);Open Research Grant of Anhui Engineering Research Center for Coal Clean Processing and Carbon Emission Reduction(No.CCCE-2023003).
This study delves into the intricate relationship between iron(Fe)content in kaolinite and its impact on the adsorption behavior of sodium oleate.The effects of different iron concentrations on adsorption energy,hydro...
关键词：Iron Influence Sodium Oleate Adsorption Kaolinite Surfaces Molecular Interaction Analysis Flotation Efficiency Optimization 
Facile synthesis of hierarchical NaX zeolite from natural kaolinite for efficient Knoevenagel condensation被引量：2
《Chinese Journal of Chemical Engineering》2024年第1期75-84,共10页Wen Xiao Peng Dong Chan Wang Jingdong Xu Tiesen Li Haibo Zhu Tinghai Wang Renwei Xu Yuanyuan Yue 
The financial supports from the National Natural Science Foundation of China (22178059, 22208054 and 22072019);Natural Science Foundation of Fujian Province, China (2020J01513);Sinochem Quanzhou Energy Technology Co., Ltd. (ZHQZKJ-19-F-ZS0076);Qingyuan Innovation Laboratory (00121002)
Zeolite catalysts have found extensive applications in the synthesis of various fine chemicals.However,the micropores of zeolites impose diffusion limitations on bulky molecules,greatly reducing the catalytic efficien...
关键词：Hierarchical NaX zeolite Template-free synthesis Natural kaolinite Knoevenagel condensation 
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