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-modified sepiolite (CMSEP), was prepared and used as adsorbent to remove atrazine from water. The adsorption behaviors including thermodynamic and kinetic parameters, effect factors and mechanisms...; adsorption; biocomposite; sepiolite......
Microstructure of sepiolite and its adsorbing properties to dodecanol WANG Fei(王 菲), LIANG Jin-sheng(梁金生), TANG Qing-guo(汤庆国), MENG Jun-ping(孟军平), WU Zi-zhao(吴子钊), LI Guo-sheng(李国胜) Institute..., microstrcture of sepiolite mineral materials and their adsorbing properties to dodecanol were studied respectively. The results show that by acid treatment to raw sepiolite thinner fibre clusters......
RESEARCH ON CLEANUP AND ACTIVATIONOF SEPIOLITE李虹Wuhan University of Technology摘 要:<正> A simple process of purifying and activating sepiolite is introduced. Impure minerals in sepiolite can be removed by fully agitating the sepiolite suspension to which a few amount of disperser has been added. After being purified and activated, fine sepiolite......
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Adsorption Properties of Calcined Modified Sepiolite on SO42- and Cl-孙凯利1,王彩辉1,ZHANG Guanglei1,NIU Han1,WU Yueze1,YANG Jinhui11. State Key Laboratory of Mechanical Behavior and System Safety of Traffic Engineering Structures, Shijiazhuang Tiedao University摘 要:Three different kinds of sepiolite(Type A, Type B and Sepiolite fiber) were processed......
Synthesis of ZnO Nanoparticles onto Sepiolite Needles and Determination of Their Sensitivity toward Humidity, NO2 and H2M.Hassan,Ahmed S.Afify,J.M.TullianiDepartment of Applied Science and Technology,Politecnico di Torino摘 要:This work investigated the sensitivity toward humidity,NO2 and H2 of Zn O modified sepiolite(Si12Mg8O30(OH)4.(H2O)4·8H2O......
Lanthanum-Promoted Ru/Sepiolite in Ammonia Synthesis Le Zhiping1,Huang Yueyu2,Wei Kemei2,Yu Xiujin2,Lin Jianxin2 (1.Department of Chemistry, Nanchang University, Nanchang 330047, China;2.The National Engineering Research Center of Chemical Fertilizer Catalytic Agent, Fuzhou University, Fuzhou 350002, China) Abstract:A new kind of Ru supported on sepiolite catalyst with La as promoter......
Trans. Nonferrous Met. Soc. China 30(2020) 1375-1386 Application of modified sepiolite as reusable adsorbent for Pd(II) sorption from acidic solutions Yong XIAO1,2, Ning-ning FENG1,2, Run-hua WANG1,2... Metals, Kunming Institute of Precious Metals, Kunming 650106, China Received 7 July 2019; accepted 9 April 2020 Abstract: The adsorption characteristics and mechanisms of modified sepiolite......
Study on Modification of Sm2O3 by Ni/Sepiolite Catalyst 李松军1,罗来涛1,邓庚凤1 (1.Institute of Applied Chemistry, Nanchang University, Nanchang 330047, China) Abstract:A series of Ni-Sm/sepiolite catalysts were prepared by impregnation. The modification of Sm2O3 for Ni/sepiolite was investigated by TPR, XPS and poisoning of CS2, respectively. The results indicate that the addition of Sm2O3 improves......
多孔矿物调湿材料的微观结构与其吸湿性能 龚光彩1,方萍1,吴懿1 (1.湖南大学土木工程学院建筑结构安全与建筑节能教育部重点实验室,长沙,410082) 摘要:研究了多孔矿物材料海泡石和膨胀珍珠岩作为调湿材料的吸湿性能及其微观结构对吸湿性能的影响.用静态吸附法测试了2种矿物材料的吸湿性能,用扫描电镜和氮吸附法研究了它们的显微结构.研究结果表明,在两者微孔数量相同的情况下,海泡石因有更大的比表面积和总孔容积而具有更大的低湿度范围内的吸湿性和初期吸湿速率,但在中高湿度范围内海泡石的毛细凝聚作用要小于膨胀珍珠岩.海泡石宜与膨胀珍珠岩一起复合使用,这样的调湿材料在各种环境湿度下都有较大的吸湿量. 关键词:海泡石; 膨胀珍珠岩; 多孔矿物材料; 微观结构; 吸湿性能; sepiolite; expanded perlite particle; porous mineral......