国家自然科学基金(29992590-4)

作品数：8被引量：46H指数：4
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相关期刊：《Chemical Research in Chinese Universities》《Science Bulletin》《高分子学报》《高等学校化学学报》更多>>
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Synthesis and ordered aggregation in water of a blue light-emitting PEO-PHP-PEO triblock oligomer被引量：2
《Chinese Science Bulletin》2003年第15期1525-1530,共6页HE Haifeng, CAO Hongqing, WAN Xinhua, TU Yingfeng, CHEN Xiaofang & ZHOU Qifeng Department of Polymer Science and Engineering, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China Correspondence should be addressed to Wan Xinhua (e-mail: xhwan@pku.edu.cn) 
supported by the National Natural Science Fundation of China(Grant Nos.29874003 and 29992590-4);the Teaching and Research Award Fund for Outstanding Young Teachers in Higher Education Institutions of the Ministry of Education of China.
A novel blue light-emitting coil-rod-coil triblock oligomer, PEO-PHP-PEO, which consists of para-hexaphenyl (PHP) as the rigid rod and poly(ethylene oxide) (PEO, M w = 750) as the flexible coil, has been synthesized. ...
关键词：合成工艺 低聚物 聚乙烯 荧光光谱 PHP 对六苯基 
PEO-PHP-PEO发蓝光三嵌段低聚物的合成及在水中的有序聚集被引量：5
《科学通报》2003年第14期1485-1490,共6页何海峰 曹洪庆 宛新华 屠迎锋 陈小芳 周其凤 
国家自然科学基金(批准号:29874003,29992590-4);教育部优秀青年教师教学与科研奖励计划基金资助项目.
设计、合成了以对六联苯(PHP)为硬段、以聚环氧乙烷(PEO,M_w=750)为软段的“线团-刚棒-线团”三嵌段低聚物(PEO-PHP-PEO),这是一个不含侧基的可溶聚对苯撑分子,不仅溶于氯仿、四氢呋喃等有机溶剂,而且溶于水。在水中,其临界胶束浓度CMC...
关键词：PEO-PHP-PEO 合成 对六联苯 聚环氧乙烷 临界胶束浓度 有序聚集 自组装材料 刚柔嵌段聚合物 
甲壳型液晶高分子的一种非寻常热致液晶行为被引量：15
《高分子学报》2003年第3期430-433,共4页于振宁 宛新华 涂慧琳 陈小芳 周其凤 
国家自然科学基金 (基金号 2 9992 5 90 - 4和 2 0 2 740 0 1);教育部高等学校博士学科点专项基金 (基金990 0 0 136 );教育部优秀青年教师教学与科研奖励基金资助项目
A mesogen-jacketed liquid crystal polymer,poly{2,5 -bis［(4′-hexyloxyphenyl)oxycarbonyl］styrene}(PHPCS),with number-average d molecular weight of 1.28×１０5 and polydispersity of 1.48 was prepared vi a 2,2,6,6 -tet...
关键词：甲壳型液晶高分子 热致液晶行为 聚[2 5-双(4’-正己氧基苯氧羰基)苯乙烯] 结晶 合成 
DESIGN AND SYNTHESIS OF NOVEL CHIRAL IONIC LIQUIDS AND THEIR APPLICATION IN FREE RADICAL POLYMERIZATION OF METHYL METHACRYLATE被引量：5
《Chinese Journal of Polymer Science》2003年第3期265-270,共6页宛新华 
This work was supported by the National Natural Science Foundation of China (Grants 20174001, 29992590-4) and the Ministry of Education of China for the teaching and research award fund for outstanding young teacher in higher education institutions.
Two new chiral ionic liquids, 1 -((-)-menthoxycarbonylmethylene)-3-methylimidazolium hexafluorophosphateand 1-((-)-menthoxycarbonylmethylene)-3-hexadecylimidazolium hexafluorophosphate, were designed an d prepared. Th...
关键词：Chiral ionic liquids Reverse ATRP Free radical polymerization Methyl methacrylate Menthyl methacrylate 
Isolation and Spectroscopic Characterization of Protonated Mixed [Tetrakis (4-pyridyl)porphyrinato] (phthalocyaninato)Rare Earth (Ⅲ)Double-decker Compounds
《Chemical Research in Chinese Universities》2001年第2期134-142,共9页JIANG Jian-zhuang,LIU Wei ,SUN Xuan ,ZHANG Xian-xi and NG Dennis K. P. (Key Laboratory for Colloid and Inter face Chemistry of the Educational Ministry, Department of Chemistry, Shandong University, Jinan 250100, P. R. China Department of Chemistry, The 
Educational Ministry of China, Natural Science Foundation of China (Grant No. 29701002, 29992590-4), the Visiting Scholar Foun
The treatment of tetrakis (4-pyridyl) porphyrin H2TPyP with a hydrated rare earth (III) acetylacetonate RE(acac)3 · nH2O (RE=Y, Eu, Gd) in 1,2, 4-trichlorobenzene (TCB) pro- duced a monomeric porphyrinato rare earth...
关键词：Mixed sandwich complex Porphyrinate Phthalocyaninate Rare earth complex 
Synthesis of Cubic Mesoporous Silica MCM-48by Mixed Micellar Templates被引量：1
《Chinese Chemical Letters》2000年第12期1107-1110,共4页Tong Wen WANG Le Rong DAI 
the State Key Program Foundation of China (97021107);The National Natural Science Foundation of China (29992590-4).
High-quality mesoporous silica MCM-48 were synthesized under basic conditions by using the mixture of cetyltrimethylammonium bromide (CTAB) and alkylamine (CnNH2n+3 n=8,10,12,14, respectively) as templates. The effect...
阳离子与非离子混合表面活性剂模板合成介孔SiO_2被引量：18
《高等学校化学学报》2000年第6期852-854,共3页卜林涛 邵青 戴乐蓉 
国家攀登计划 !(批准号 :970 2 110 7);国家自然科学基金重大项目! (批准号 :2 9992 5 90 -4 )
Using the mixture of cationic surfactant cetyltrimethylammonium bromide(CTAB) and six nonionic surfactants as templates, meso porous silica was synthesized. The d space of silica templated by CTAB is 3.5 nm. The d spa...
关键词：混合表面活性剂 液晶模板 介孔二氧化硅 合成 
聚[甲基丙烯酸(磺酸钠烷基酯)]高分子溶致液晶
《物理化学学报》1999年第12期1060-1063,共4页戴乐蓉 苏晓燕 陈慧英 吴佩强 
国家攀登计划! 970 2 110 7;国家自然科学基金!重大项目 (2 9992 5 90 - 4 )资助
溶致液晶是两亲分子有序组合体的一种形式.与表面活性剂相比,高分子溶致液晶的研究开展较少,其中以主链型溶致液晶为主,而侧挂型支链高分子溶致液晶报导极少[1-3],但含有离子的不同烷基侧链的高聚物在溶液中自织组成液晶的规律性和性质...
关键词：水溶性 抗血凝 医用高分子 溶致液晶 PSSRMA 
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