Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Chemical Journal of Chinese Universities》 2019-11
Add to Favorite Get Latest Update

Controllable Synthesis of Multi-morphological Hollow Mesoporous SiO_2 and Adsorption Reduction of Cu~(2+) by Its Composites

ZHANG Chen;WU Chang;HAN Weihao;GONG Yumei;SHI Qiang;School of Textile and Material Engineering,Dalian Polytechnic University;State Key Laboratory of Polymer Physics and Chemistry,Changchun Institute of Applied Chemistry,Chinese Academy of Sciences;  
A concise and facile one-pot sol-gel method was proposed by using resorcinol/formaldehyde(RF)resin as soft template,tetraethyl orthosilicate(TEOS) as silicon source,hexadecyl trimethyl ammonium bromide(CTAB) as pore-forming agent to fabricate hollow mesoporous silica microspheres(HMSM). A series of HMSM with different structures and topography was obtained by simply adjusting the formaldehyde amount.As the formaldehyde amount increased,the morphology of the as-prepared hollow spheres changed from single-shelled,to yolk-shelled,double-shelled and then turned back. The yolk-shelled HMSM possessed a large specific surface area(691 m2/g),large pore volume(2. 23 cm3/g),and uniform mesopores(3. 5 nm).HMSM-g-PAO(PAO = polyamidoximation) was prepared by tranforming the cyano groups in polyacrylonitrile(PAN) of 6-HMSM-g-PAN,which was prepared from yolk-shelled HMSM through polymerization of acrylonitrile initiated by ceric ammonium nitrate. As 100 mg/L CuCl2 solution was used as the target solution,the adsorption and reduction effect of HMSM-g-PAO was tested at pH = 4. 0,and the adsorption amount could reach134 mg/g when adsorption balanced.
【Fund】: 国家自然科学基金(批准号:51773024);; 辽宁省自然科学指导计划(批准号:2019-ZD-0288);; 中国科学院长春应用化学研究所高分子化学与物理国家重点实验室开放课题基金(批准号:201715)资助~~
【CateGory Index】: O647.3;O613.72
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 1 Hits
1 YAN Hui-Qiong;LI Jia-Cheng;FENG Yu-Hong;HU Wen-Tao;LIU Ruo-Lin;LIN Qiang;Department of Chemistry,College of Materials and Chemical Engineering,Hainan University;Department of Chemistry,College of Chemistry and Chemical Engineering, Hainan Normal University;;Stability and Release Properties of Drug-loaded Pickering Emulsions by the Modified Sodium Alginate Activated SiO_2 Nanoparticles[J];高等学校化学学报;2013-09
Chinese Journal Full-text Database 3 Hits
1 CHEN Xiu-qiong;YAN Hui-qiong;LI Jia-cheng;FENG Yu-hong;SHI Zai-feng;WANG Xiang-hui;LIN Qiang;College of Chemistry & Chemical Engineering,Hainan Normal University;College of Materials & Chemical Engineering,Hainan University;;Preparation of stable Pickering emulsions by alginate derivative prepared via Ugi reaction in cooperation with hydrophobically modified kaolin[J];日用化学工业;2015-04
2 Wang Chunxiu;Feng Yuhong;Lin Qiang;Yan Huiqiong;Chen Xiuqiong;Huang Junhao;Huang Wenhong;Li Jiacheng;College of Materials and Chemical Engineering,Hainan University;College of Chemistry and Chemical Engineering,Hainan Normal University;;Effect of amphiphilic cholesteryl grafted sodium alginate derivative on the stability of lambda-cyhalothrin in water emulsion[J];农药学学报;2015-02
3 GAO Pengbo;FENG Yuhong;LI Jiacheng;YAN Huiqiong;HUANG Junhao;WU Tiantian;HUANG Wenhong;College of Materials and Chemical Engineering,Hainan University;College of Chemistry and Chemical Engineering,Hainan Normal University;;Effect of Modified Sodium Alginate Aggregation Behavior on Electrospun Nanofiber Morphology[J];高等学校化学学报;2015-04
【Secondary Citations】
Chinese Journal Full-text Database 5 Hits
1 LIU Guo-Peng1,2,WANG Jun1,3,LI Wei1,LIU Shang-Ying1,SUN De-Jun1(1.Key Laboratory for Colloid & Interface Chemistry,Ministry of Education,Shandong University,Jinan 250100,China; 2.Department of Chemistry,Qilu Normal University,Jinan 250013,China; 3.Shandong Provincial Key Laboratory of Test Technology for Material Chemical Safety,Jinan 250103,China);Aqueous Dispersions of MgAl Double Hydroxide Particles of Different Forms and Stabilized Pickering Emulsions[J];高等学校化学学报;2013-02
2 Wang,Chaoyang* Ning,Yin Chen,Yunhua Tong,Zhen(Research Institute of Materials Science,South China University of Technology,Guangzhou 510640);Preparation of Colloidosome Microcapsules Based on Particle Stabilized Photo-Crosslinkable Pickering Emulsions[J];化学学报;2012-16
3 Zhang,Weihong Fan,Xiaodong Tian,Wei Fan,Weiwei Cheng,Guangwen (Department of Applied Chemistry,School of Science,Northwestern Polytechnical University,Xi'an 710072);Synthesis of Hollow Microspheres by Pickering Emulsion Polymerization Initiated by Ultraviolet Light[J];化学学报;2011-17
4 LIU Guo-Peng1,2,LIU Shang-Ying1,WANG Jun1,3,SUN De-Jun1*(1.Key Laboratory for Colloid & Interface Chemistry,Ministry of Education,Shandong University,Jinan 250100,China;2.Department of Chemistry and Chemical Engineering,Qilu Normal University,Jinan 250013,China;3.National Center for Qulity Supervision and Inspection of Packaging Products(Shandong),Jinan 250100,China);Double Flocculation in Aqueous Dispersion of Layered Double Hydroxide Particles Induced by Sodium Polyacylate[J];高等学校化学学报;2010-10
5 ZHENG Hui,WEI Yu-ping,CHENG Jing,CHENG Fa (1.School of Science,Tianjin Univercity,Tianjin 300072,China;2.Concentrated Transportation Department,Hekou Production Plant of Shengli Oil Field Corp,Shandong 257200,China);Natural Polymer-based Surfactants[J];高分子通报;2006-10
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved