标题：Study on synthesis and adsorption property of Fe3O4/LDHs composites
作者：Wang, Wei-Wei ;Xu, Ying-Wei ;Du, Jian ;Zhang, Ai-Juan ;Yao, Jia-Liang
作者机构：[Wang, Wei-Wei ;Xu, Ying-Wei ;Zhang, Ai-Juan ] School of Materials Science and Engineering, Shandong University of Technology, Zibo, China;[Yao, Jia-L 更多
来源：Rengong Jingti Xuebao/Journal of Synthetic Crystals
页码：204-209 and 226
摘要：Layered double metal hydroxides (LDHs) sheets grew on the surface of Fe3O4 by one-step method and two-step method, respectively. Fe3O4/LDHs composites were prepared. The effects of synthesized method on the morphology, size, crystallinity, magnetic property and adsorption property were investigated by X-ray diffraction, electron microscopic analysis, infrared spectrum and alternating gradient magnetometer. The equilibrium adsorption isotherm of Cr(VI) of LDHs and Fe3O4/LDHs composites were studied. The results show that Fe3O4/LDHs prepared by one-step method exhibites a better Cr(VI) adsorption and magnetic property. ©, 2015, Chinese Ceramic Society. All right reserved.