云南高校图书馆联盟文献共享服务平台- 国家自然科学基金(50173004)

国家自然科学基金(50173004): 作品数：11被引量：24H指数：3; 导出分析报告; 相关作者：刘力张立群杨程张婉贺磊更多>>; 相关机构：北京化工大学北京市新型高分子材料制备与加工重点实验室更多>>; 相关期刊：《高等学校化学学报》《北京化工大学学报（自然科学版）》《Journal of Rare Earths》《橡胶工业》更多>>; 相关主题：FLUORESCENT_PROPERTY荧光性能BLENDINGEUFLUORESCENCE更多>>; 相关领域：理学一般工业技术化学工程金属学及工艺更多>>

Fluorescence and Judd-Ofelt analysis of rare earth complexes with maleic anhydride and acrylic acid被引量：3: 《Journal of Rare Earths》2008年第6期787-791,共5页温世鹏张小萍胡水张立群刘力; supported by the National Natural Science Foundation of China, China Energy Conservation Investment Corporation (50173004 and 50503002);Beijing New Star Project (2003A11);the National High-Tech Research Developing Foundation (863) (2003AA324030);Beijing Municipal Commission of Education (JD100100403);National Key Project of Scientific, Technical Supporting Programs Funded by the Ministry of Science & Technology of China (2006BAE03B);Program for New Century Excellent Talentsin University (NCET); Two kinds of Eu-complexes, Eu（TTA）2（Phen）（AA） and Eu（TTA）2（Phen）（MA）（HTTA=2-Thenoyltrifluoroacetone, Phen=1,10- phenanthroline, AA=acrylic acid, MA=Maleic anhydride）, which combined the excellent fluore...; 关键词：organic ligands XPS spectra Judd-Ofelt theory rare earths

Physical dispersion state and fluorescent property of Eu-complex in the Eu-complex/silicon rubber composites被引量：5: 《Journal of Rare Earths》2008年第5期626-632,共7页温世鹏胡水张小萍张立群刘力; the National Natural Science Foundation of China,the China Energy Conservation Investment Corporation (50173004 and 50503002);the Beijing New Star Project (2003A11);the National High-Tech. Research Developing Foundation (863,2003AA324030);Beijing Municipal Commission of Education (JD100100403);National Key Project of Scientific and Technical Supporting Programs Funded by Ministry of Science & Technology of China (2006BAE03B); The fluorescent complex Eu（TTA）2（Phen）（MA）（HTTA=2-Thenoyltrifluoroacetone, Phen=1,10-phenanthroline, MA=Maleic an- hydrider） was synthesized and characterized with elemental analysis, infrared spectrum （IR）...; 关键词：polymer-matrix composites melting blending physical dispersion state fluorescent property rare earths

制备条件对压电陶瓷/丁腈橡胶复合材料介电性能和压电性能的影响被引量：1: 《合成橡胶工业》2008年第1期62-65,共4页曹建莉刘力刘彦东蒋小强张立群; 国家自然科学基金资助项目(50173004);国家“八六三”计划资助项目(2003AA324030);北京市科技新星计划资助项目(2003A11);中国节能投资公司资助项目(50503002); 以丁腈橡胶为基质、铌镁锆钛酸铅粉体为分散相,制备了压电陶瓷/丁腈橡胶复合材料,研究了极化条件和成型压力对复合材料介电性能和压电性能的影响。结果发现,复合材料的介电常数随极化电场强度、极化温度和成型压力的增加而增加;压电常...; 关键词：丁腈橡胶铌镁锆钛酸铅压电复合材料压电性能介电性能成型压力

Preparation of Eu(TTA)_2phen(MA)/SiR Fluorescent Materials under High Mechanical Blending Temperature: 《Journal of Rare Earths》2006年第6期712-718,共7页温世鹏刘力冯予星张婉金日光张立群; Project supported by the National Natural Science Foundation of China and the China Energy Conservation InvestmentCorporation (50173004 and 50503002) ; the Beijing New Star Project (2003A11) , the National High-Tech ResearchDeveloping Foundation (863 ,2003AA324030) and Beijing Municipal Commission of Education (JD100100403); Eu（TTA）2（phen）（MA） complexes were synthesized, in which MA was introduced as the acidic ligand to increase the fluorescent intensity of the complexes. The complexes were characterized by scanning electron micros...; 关键词：rare earth complex high temperature BLEND fluorescent property

Influence of Blending Temperature on Fluorescence Properties of Silicone Rubber Matrix Eu(TTA)_2(phen)(MA) Composites被引量：3: 《Journal of Rare Earths》2006年第z2期61-63,共3页吴小飞刘力张婉胡水金日光张立群; Project supported by the National Natural Science Foundation of China and the China Energy Conservation Investment Corporation (50173004 and 50503002);the Beijing New Star Project (2003A11);the National High-Tech Research Developing Foundation ("863", 2003AA324030) ;Beijing Municipal Commission of Education (JD100100403); A series of fluorescent composites were prepared by blending silicone rubber with Eu(TTA )2(phen)(MA). The influence of mechanical blending temperature on fluorescent intensity of composites and dispersion of rare ear...; 关键词：rare earth complex mechanical blending temperature fluorescence property silicon rubber

Fluorescence Properties of Eu^(3+)/Gd^(3+)/Citric Acid Mixed Complexes Doping in Silicon Rubber Matrix被引量：1: 《Journal of Rare Earths》2006年第z2期122-124,共3页温世鹏冯予星张婉金日光张立群刘力; Project supported by the National Natural Science Foundation of China and the China Energy Conservation Investment Corporation (50173004 and 50503002);the Beijing New Star Project (2003A11);the National High-Tech Research Developing Foundation (863. 2003AA324030) ;Beijing Municipal Commission of Education (JD100100403); Series of doped rare earth compiexes-EuxGd(1-x) (CA)3·nH2O (CA = citric acid) were synthesized. Some characterizations were taken for these complexes. The experimental results shows that the doped rare earth complexe...; 关键词：fluorescent property EU GD citric acid doped complex silicon rubber rare earths

Preparation and Magnetism of Gd_2O_3/X-NBR Composites被引量：1: 《Journal of Rare Earths》2006年第z2期335-339,共5页曹建莉刘力吴小飞温世鹏金日光张立群; Project supported by the National Natural Science Foundation of China and the China Energy Conservation Investment Corporation (50173004, 50503002);the Beijing New Star Project (2003A11);the National High-Tech Research Developing Foundation (863, 2003AA324030) ;Beijing Municipal Commission of Education (JD100100403); Series of Gd2O3/X-NBR composites were prepared by in-situ reaction at different temperatures (100 and 160℃) and different processing time. The influence of processing time and processing temperature on dispersion of ...; 关键词：GD2O3 X-NBR MAGNETISM composite rare earths

Eu(TTA)_2(phen)(UAH)/SiR Fluorescence Materials Prepared by In-Situ Reaction Method被引量：3: 《Journal of Rare Earths》2006年第z2期9-13,共5页张婉刘力温世鹏胡水金日光张立群; Project supported by the National Natural Science Foundation of China and the China Energy Conservation Investment Corporation (50173004 and 50503002);the Beijing New Star Project (2003A11);the National High-Tech Research Developing Foundation (863, 2003AA324030) ;Beijing Municipal Commission of Education (JD100100403); Eu(TTA)2(phen)(UAH) (UAH = undecylenic acid)with fine fluorescent property and active group was synthesized . The measurement and characterization of complexes were also carried out. A series of composites based silic...; 关键词：rare earth complex blending time fluorescent property silicon rubber undecylenic acid

Eu(Sal)_3Phen的荧光性能及其合成工艺的研究被引量：1: 《北京化工大学学报（自然科学版）》2006年第1期68-71,共4页杨程刘力张立群; 国家自然科学基金(50173004); 详细考察了合成工艺(加料方式和加料顺序)对稀土有机三元配合物铕-啉菲咯啉-水杨酸(Eu(Sal)3Phen)荧光性能的影响,发现单体的添加方式和添加顺序对Eu(Sal)3Phen的荧光性能有影响;对Eu(Sal)3Phen做了红外光谱表征(IR),表明所采用的工艺...; 关键词：稀土有机三元配合物 Eu(Sal)3Phen 荧光性能结晶性

稀土铽三元配合物/橡胶复合材料的制备及荧光性能研究被引量：4: 《橡胶工业》2004年第5期261-266,共6页杨程刘力张婉隋轶巍贺磊张立群; 国家自然科学基金与中国节能投资公司联合资助项目 (5 0 173 0 0 4) ;国家"863"计划资助项目 (2 0 0 3AA3 2 40 3 0 ); 采用稀土铽氧化物 (Tb4 O7)、邻苯二甲酸氢钾 (KHPht)和邻菲啉 (Phen)合成铽三元配合物Tb(Pht) 3Phen ,通过机械共混、交联成型制备Tb(Pht) 3Phen/NBR或Tb(Pht) 3Phen/甲基乙烯基硅橡胶复合材料。扫描电子显微镜观察表明 ,机械混合后...; 关键词：稀土铽三元配合物 NBR 甲基乙烯基硅橡胶复合材料荧光性能

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