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《Environmental Science & Technology》 2012-12
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Preparation of Starch Modified Ecological Sand-fixing Agent

DU Feng1,2,FANG Xian-li1,2,XIANG Shang-lin1,2(1.Jiangsu Ruifeng Science and Technology Industrial Co.Ltd; 2.College of Materials Science and Engineering,Nanjing University of Technology,Nanjing 210009,China)  
Waterborne polyurethane sand-fixing agent with different contents of soluble starch were prepared via the prepolymer method using toluene diisocyanate(TDI),polyoxypropylene glycol(PPG)as base materials and dimethylol propionic acid(DMPA)as hydrophilic monomer,trimethylolpropane as chain-extending reagent respectively.Influence of soluble starch on the performance of polyurethane emulsion and corresponding resulted sheets was investigated.Results showed that stable emulsions were successfully prepared as soluble starch was added during chain-extending phase.Viscosity and average particle size of the emulsion were increased with increasing dosage of soluble starch,while tensile strength was reduced with increasing dosage of soluble starch.Energy storage modulus was found to decrease with increasing concentration of soluble starch via dynamic mechanical analysis while glass transition temperature was increased.Addition of starch helped to enhance the ability of water conservation.When the weight ratio of soluble starch to polyurethane was about 10%,tensile strength and elongation at break of the corresponding sheet were 16.7 MPa and 662% respectively.Water conservation result showed water loss was only 55.7% when emulsion was used as sand-fixing agent which indicated the balance of mechanical properties and water conservation can be acquired at this composition.
【Fund】: 江苏省财政厅 江苏省科技厅2011年度第一批省级科技创新与成果转化(重大科技支撑与自主创新)专项引导资金项目(BF2011003)
【CateGory Index】: TQ072
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【Citations】
Chinese Journal Full-text Database 5 Hits
1 Zhang Lidan1* Deng Xiongfei1 Feng XiuLing2 Han Chunying1 Han Juanjuan1 (1.College of Science,Beijing University of Chemical Technology,Beijing 100029;2.Department of Chemistry,Huaihua Institute,Huaihua 418008);Study on the sulfonated melamine-urea-formaldehyde resins used as water-soluble dust depressor modified by oxidized starch[J];New Chemical Materials;2007-09
2 LI Jian fa,?SONG Zhan qian(Institute of Chemical Industry of Forest Products,CAF,Nanjing 210042,China);STUDY ON LIGNOSULFONATE AND ITS GRAFTED POLYMERS AS SANDY SOIL STABILIZERS[J];Chemistry & Industry of Forest Products;2002-01
3 Wang Tipeng~1 Mao Zhihuai~2 (1.National Engineering Laboratory for Biomass Power Generation Equipment,North China Electric Power University, Beijing 102206,China 2.College of Engineering,China Agricultural University,Beijing 100083,China);Experiment on Sandy Fixation Material Based on Liquefied Corn Stover to Decrease Wind Erosion[J];Transactions of the Chinese Society for Agricultural Machinery;2010-04
4 GONG Fu\|hua\+1, HE Xing\|dong 2, PENG Xiao\|yu 1, ZHENG Li\|hui 1 HAN Zhi\|wen 2, DUAN Zheng\|hu 2, ZHAO Ai\|guo 2 (1.Tarim Oil Subsidiary of Chinese National Petroleum Company, Kuerle 841000,Xinjiang, China;2.Cold and Arid Regions Environmental;Comparison of Properties and Cost of Different Sand-fixing System along Tarim Desert Highway[J];Journal of Desert Research;2001-01
5 WANG Yin-mei 1.2 , HAN Wen-feng1.3, CHEN Wen-wu 1(1. School of Resources and Environment, Lanzhou University, Lanzhou 730000, China;2. Taiyuan Institute of Technology, Taiyuan 030024; 3. Tianjin Institute of urban construction, Tianjin 300384);On the Chemical Sand Fixation Agent for Sand Dune Fixation in Desert[J];Journal of Catastrophology;2003-04
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 LIU Tao et al (College of Chemistry and Chemical Engineering,Lanzhou University,Lanzhou,Gansu 730000);Improvement Effects of Paper-making Black Liquor with Different pH Values on Sandy Soil[J];Journal of Anhui Agricultural Sciences;2008-20
2 HAN JuanJuan ZHANG LiDan HAN ChunYing(College of Science,Beijing University of Chemical Technology,Beijing 100029,China);Synthesis of an acrylate copolymer emulsion and its use as a water-soluble dust inhibitor[J];Journal of Beijing University of Chemical Technology(Natural Science Edition);2007-S2
3 SU Peng MA YuHong YANG WanTai(Key Laboratory of Carbon Fiber and Functional Polymers,Ministry of Education,Beijing University of Chemical Technology,Beijing 100029,China);Synthesis of a fluoroalkyl acrylate copolymer and its application in sand solidfication[J];Journal of Beijing University of Chemical Technology(Natural Science Edition);2011-06
4 DU Cui-feng,DU Jian-hua,WANG Ting School of Civil and Environmental Engineering,University of Science and Technology Beijing,Beijing 100083,China;Cohesive dust suppressant used in tailings dams and its environmental adaptability[J];Journal of University of Science and Technology Beijing;2009-08
5 YANG Mingkun~1 WANG Fanghui~1 YAO Yang~2 ZHU Hong~(1**) 1.State Key Laboratory of Organic-Inorganic Composites,School of Science, Beijing University of Chemical Technology,Beijing 100029 2.Beijing Guangqumen Middle School,Beijing 100062;Preparation and Sanding-fixing Properties of A New-type Environment Friendly Sand-fixing Agent[J];Chinese Journal of Materials Research;2012-03
6 Li Shujun, Li Yanfang, Ai Muye(Northeast Forestry University, Harbin 150040, P. R. China);Synthesis of Starch-acrylamide Graft Copolymer and Its Application to be Used as A Sandy Soil Stabilizer[J];Journal of Northeast Forestry University;2006-04
7 Zeng Yucai,Zhang Xuexian,Liu Xiaoling(Department of Chemistry,Jiaying University,Meizhou 514015,China);Lignin And It's Comprehensive Utilization[J];Guangdong Chemical Industry;2005-10
8 Xu Qinglin (Tianjin University of Science and Technology,Tianjin,300222);Progress in Graft Modification of Lignin and the Application[J];Guangdong Pulp & Paper;2005-03
9 LI Jian-fa, SONG Zhan-qian (Institute of Chemical Industry of Forest Products, Chinese Academy of Forestry, Nanjiang 210042, China);Development and Applications of Polymer Materials for Improving Soil Structure[J];Polymer Bulletin;2003-05
10 WANG Ji-guo1,JIN Hai-long2,JIN Wan-gui2(1 Jiangsu Teachers University of Technology,Jiangsu Vocational and Technological Research Central,Changzhou 213001,Jiangsu,China;2 xinjiang normal university,Department of Geography of Life and Environment Science Institute,Urumqi 830054,Xinjiang,China);Evaluation of soil conservation eco-function and eco-value of the Ebinur Lake Wetland Natural Reserve District in Xinjiang[J];Arid Land Geography;2008-01
China Proceedings of conference Full-text Database 1 Hits
1 WU Yi-wen CHEN Yong ZHENG Fu-bin LI Jian-bao CAO Yang (Hainan Provincial Key Laboratory of Comprehensive Development and Utilization of Silicon,Zirconium and Titanium Resources,Hainan University,Haikou 570228,China);Research on chemical sand-fixing materials[A];[C];2008
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 YANG Ming 1 ZHANG Li-dan 1 GUO Hong-you 1 TIAN Xiu-min 2 WANG Fan 2 (1.College of Science, Beijing University of Chemical Technology,Beijing 100029; 2.Institute of Environmental Protection Technology and Equipment,Academic of Machinery Science and Technology,Beijing 100044, China);Synthesis of sand-fixation agent and its water-solubility[J];Journal of Beijing University of Chemical Technology;2003-04
2 Zhang Lijun;Preparation and Application of Componded Binder for Cast[J];Journal of Changchun Institute of Optics and Fine Mechanics;1991-Z1
3 Wang Tao; Zhu Zhenda (Cold and Mid Regions Environmental and Engineering Research Institute, Chinese Academy of Sciences, Lanzhou 730000);SOME PROBLEMS OF DESERTIFICATION IN NORTHERN CHINA[J];Quaternary Sciences;2001-01
4 GE Jin-jie, ZHANG Zhi-nan, XU Jiang-tao (The Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Fudan University, Shanghai 200433, China);STUDIES ON THE BIODEGRADABLE MATERIALS BASED ON CORN-COB (Ⅱ) PREPARATION AND BIODEGRADATION OF PU FOAM FROM CORN-COB[J];Polymeric Materials Science & Engineering;2003-04
5 Ge Tiejun; Bi Sheng; Chen Jiujiang(Shenyang Inshtute of Chemical Technology, 110021)Zhao Guoquan;Li Ming(Siping Road Teshng and Examination Center, 136200);The Orthogonal Experiment Design for the soil and Sandy loam Solidifying binder[J];CHINA ADHESIVES;1997-06
6 Han Zhiwen,Hu Yingdi,Chen Guangting,Yao Zhengyi,Shao Guosheng(Cold and Arid Regions Environmental and Engineering Reseach Institute,Chinese Academy of Sciences,Lanzhou 730000,China);The Suitability of Chemical Engineering Stabilization in Controlling Aeolian Hazard Along the Highway in Tarim Basin[J];CHINESE JOURNAL OF ENVIROMENTAL SCIENCE;2000-05
7 Yang Dongjie,Qiu Xueqing,Chen Huanqin\%;The Lignosulfonates for Surfactant[J];Chemistry;2001-07
8 GE, Jin-Jie * XU, Jiang-Tao ZHANG, Zhi-Nan (Department of Macromolecular Science, The Key Laboratory of Molecular Engineering of Polymers, Fudan University, Shanghai 200433);Environmental-Friendly Materials Based on Natural Polysaccharides (Ⅱ)──Biodegradable Polyurethane Foams from Biomass Polyols of Banknote Paper and Pulp Paper[J];Acta Chimica Sinica;2002-04
9 ZHOU Xiao juan,QIU Xue qing,PANG Yu xia (Chemical Engineering Institute,South China University of Technology,Guangzhou 510641,China);Effect of Ligonsulfonate on the Setting of Cement[J];Fine Chemicals;2002-S1
10 YANG Dong jie,HUANG Yu fen,QIU Xue qing,OUYAMG Xin ping (College of Chemical Engineering,South China University of Technology,Guangzhou 510640 ,China);Three Step Process for Synthesizing Sulfonated Melamime Urea Formaldehyde Resin[J];Fine Chemicals;2002-S1
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