Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Journal of Chongqing University of Technology(Natural Science)》 2015-11
Add to Favorite Get Latest Update

Synthesis of Hollow Ellipsoid-Like Hierarchical γ-Al OOH via Template-Free Hydrothermal Method and Its Adsorption Properties

LI Xiu-xia;GUO Xiao-rui;LIANG Qi;MENG Fan-cheng;Collge of Materials Science & Engineering,Chongqing University of Technology;Chongqing Municipal Engineering Research Center of Institutions of Higher Education for Special Welding Materials and Technology;  
Ellipsoid-like hierarchical γ-Al OOH materials were prepared by a template-free hydrothermal method by using aluminum nitrate( Al( NO3)3·9H2O) as aluminum source and Na2C2O3 as precipitating agent. The obtained samples were characterized by X-ray powder diffraction( XRD),scanning electron microscopy( SEM),transmission electron microscopy( TEM) and N2 adsorption /desorption technique. The possible formation mechanism of the ellipsoid-like hierarchical γ-Al OOH was proposed based on the experimental results. In addition,the adsorption performance of hierarchical γ-Al OOH for Congo red was studied. The experiment results show that the micro-morphology of γ-Al OOH and phase change is controlled by the adding amount of Na2C2O3. When Na2C2O3was2 mmol,the ellipsoid-like hierarchical γ-Al OOH is obtained with an average length of 1. 7-2. 2um and width of 0. 8-1. 0um,which is assembled by thin nanosheet and exhibited a BET surface area of147. 45 m2/ g and a most probable pore size of 3. 5 nm. Meanwhile,the hierarchical γ-Al OOH shows a maximum adsorption capacity for Congo red( CR) of 99 mg / g.
【Fund】: 国家自然科学基金资助项目(51102289);; 材料复合新技术国家重点实验室(武汉理工大学)开放基金资助项目(2015-KF-15)
【CateGory Index】: TQ133.1
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
Chinese Journal Full-text Database 10 Hits
1 Yang Dayong(School of Environmental & Chemical Engineering,Nanchang University,Nanchang 330031,China);Research Progress on the Numerical Simulation of Electrokinetic Microfluids[J];Micronanoelectronic Technology;2010-09
2 YU Min1,2,3,HAN Qiao-lin1,2,3,LUO Zhi-jian1,2,3,LIU Jiang1,2,3 (1.School of Chemistry and Chemical Engineering,South China University of Technology,Guangzhou Guangdong 510641,China; 2.Key Laboratory of Enhanced Heat Transfer and Energy Conversation of Ministry of Education,Guangzhou Guangdong 510641,China; 3.Guangdong Key Lab for Fuel Cell Technology,Guangzhou Guangdong 510641,China);Effect of different contents of polyethyleneglycol-600 and electrolytes on dye-sensitized solar cell[J];Chinese Journal of Power Sources;2012-06
3 Mao Lingbo1,Zhang Renyuan1,Ke Xiufang1,Pang Jinshan1,2(1.Faculty of Material and Energy,Guangdong University ofTechnology,Guangzhou 510090;2.Xinhui Entry-exit Inspection and Quarantine Bureau,P.R.China Jiangmen 529100,China);Comparison of Dispersion Properties Between Copper Nano-particles and Carbon Coated Copper Nano-particles[J];China Powder Science and Technology;2010-04
4 YANG Shan-Rang~1 SUN Yun-Wei~1 XU Xiang-Ming~1 YAO Hua~(1,2) ZHAO Bo~1 SHAO Yi~1 CAO Sheng-Xian~1 XU Zhi-Ming~1 (1.Energy Conservation & Measure-Control Center,Northeast Dianli University,Jilin 132012,China; 2.Department of Energy Engineering,Zhejiang University,Hangzhou 310027,China);DYNAMIC SIMULATION DETECTION AND RECKONING OF PRIMARY COOLING WATER FOULING CHARACTERISTIC PARAMETERS[J];Journal of Engineering Thermophysics;2010-09
5 SHUI Zhong-he1,WANG Kang1,2,CHEN Wei1,KONG Yun1(1.School of Materials Science and Engineering,Wuhan University of Technology,Wuhan 430070,China; 2.HuBei Architectural Design Institute,Wuhan 430071,China);Effect of Modified Metakaolin and Fly Ash on Permeability of Concrete Resistance to Chloride Ion[J];Bulletin of the Chinese Ceramic Society;2012-03
6 Li Mi Xu Zheng (Institute of Applied Electronics,China Academy of Engineering Physics,Mianyang,Sichuan 621900);Light Scattering Characteristics of Laser Colloid[J];Acta Optica Sinica;2009-09
7 FU Wen1,2,LIU An-hua1,LI Jian-xiong1,WANG Li2(1.College of Material science and engineering,South China University of Technology,Guangzhou 510640,China; 2.College of Chemical and Environmental Engineering,Guangdong University of Petrochemical Technology,Maoming 525000,China);Progress on Modification of Carbon Black Aqueous Dispersion Stability[J];Bulletin of the Chinese Ceramic Society;2012-04
8 ZHU Qing-xia;JIANG Wei-hui;FENG Yong;YANG Yan-hui;School of Materials Sceince and Engeering,Key Laboratory of Advanced Ceramics of Jiangxi Province,Jingdezhen Ceramic Institute;;Effect of Surface Modification of Carbon Black on the ZrSiO_4/C Inclusion Pigment[J];Bulletin of the Chinese Ceramic Society;2014-03
9 SHEN Bin;ZOU Xingli;CHENG Hongwei;LAI Guanquan;LU Xionggang;Shanghai Key Laboratory of Modern Metallurgy and Materials Processing,Shanghai University;;Preparation of Yttria Stabilized Zirconia Oxygen Ion Conducting Membrane by Slip Casting Method and Its Properties[J];Journal of the Chinese Ceramic Society;2015-06
10 CAO Mei,GUAN Ping,HU Xiao-ling,CHEN Xiao-pei (Department of Applied Chemistry,School of Science,Northwestern Polytechnical University,Xi'an 710129,China);The Research Progress and Influential Factors on Preparation of Microcapsules by W/O/W Multiple Emulsion-Solvent Evaporation Method[J];Chemistry & Bioengineering;2009-09
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved