Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Transactions of Beijing Institute of Technology》 2010-07
Add to Favorite Get Latest Update

Preparation and Characterization of CdSe Quantum Dots/Poly(Amido Amine) Dendrimer Nano-Composites

JIN Yu-juan,LUO Yun-jun,LI Guo-ping,LI Jie,LU Wen-ting(School of Material Science and Engineering,Beijing Institute of Technology,Beijing 100081,China)  
Uniform,well-dispersed and strong photoluminescent CdSe quantum dots(QDs) were prepared taking poly(amido amine)(PAMAM) dendrimers as inner templates in water with NaHSe as Se resources.The properties of CdSe QDs encapsulated in dendrimers were characterized by UV-Vis absorption spectra,photoluminescence(PL) emission spectra and high resolve transmission electron microscope(HRTEM).The results were: strong interface charge transfer function happens between dendrimers and CdSe QDs when irradiated under UV light.Amine-terminated dendrimers protoned and high-generation dendrimers were better templates compared with carboxylate-terminated and lowgeneration dendrimers.The stability,diameter and PL efficiency of CdSe QDs were affected remarkably by pH and temperature and the proper condition was neutral and 0 ℃.CdSe QDs with different diameters and photoluminescence colors were prepared by changing the mole ratio of Cd2 + to PAMAM dendrimers.
【Fund】: 国家部委预研项目(2007BAK26B08)
【CateGory Index】: TB383.1
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
【Citations】
Chinese Journal Full-text Database 4 Hits
1 LI Guo-ping,LUO Yun-jun (School of Materials Science and Engineering,Beijing Institute of Technology,Beijing 100081,P.R.China);Preparation of Silver Nanoclusters within PAMAM Template under Ultraviolet Radiation and Their Photoluminescence Efficiency[J];Photographic Science and Photochemistry;2007-04
2 LIU Jing-ying a,ZHANG Ying a,YU Xiao-zhong a,LUO Hong b(Shenyang Pharmaceutical University a.College of Pharmaceutical Engineering;b.College of Pharmacy,Shenyang 110016,China);Preparation of CdSe quantum dots using inner PAMAM dendrimer templates and study on their photoluminescence[J];Chemical Reagents;2009-10
3 LI Guo-Ping LUO Yun-Jun * XU Hou-Cai(School of Materials Science and Engineering,Beijing Institute of Technology,Beijing100081);Preparation of Dendrimer-Protected Copper Cluster[J];Chinese Journal of Inorganic Chemistry;2004-01
4 CONG Ri-Min LUO Yun-Jun* LI Guo-Ping TAN Hui-Min(School of Material Science and Engineering Beijing Institute of Technology, Beijing 100081);In-situ Preparation of Purple-Emitting CdS Quantum Dots Using Inner PAMAM Dendrimer Templates[J];Chinese Journal of Inorganic Chemistry;2005-11
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 ZHANG Changhua HU Jianqing TU Weiping (School of Chemical and Energy Engineering,South China University of Technology,Guangzhou 510640);Progress in Study on Polyamidoamine(PAMAM)Dendrime in China[J];Materials Review;2005-09
2 MO Zun-li~(1,2*),NIU Gui-ping,LI He-jun~2,LIU Yan-zhi~1,CHEN Hong~1(1.College of Chemistry and Chemical Engineering,Northwest Normal University, Lanzhou 730070,China;2.College of Material science and Engineering,Northwestern Politechnical University,Xi'an 710072,China);Preparation and Functionization of Hyperbranched Poly(amine-ester) of Different Generations[J];Chinese Polymer Bulletin;2006-10
3 ZHU Chun-yang HE Jun-hui (Technical Institute of Physics and Chemistry,Chinese Academy of Sciences,Beijing 100190,P.R.China);New Method for Preparation of Nanosilver Colloid Solutions and Their Enhancing Effect on Fluorescent Property[J];Imaging Science and Photochemistry;2008-06
4 Su Minru~1 Guo Xiusheng~1 Kuang Xinmou~2 Zhao Fenjuan~1(1. Department of Applied Chemistry of Xi'an Jiaotong University, Xi'an 710049, China2. Collage of Environmental and Chemical Engineering of Xi'an Polytechnique University, Xi'an 710048, China);Research progresses in application of polyamide-amine in nano-material syntheses[J];China Synthetic Resin and Plastics;2008-06
5 Zhang Changhua,Hu Jianqing,Tu Weiping(School of Chemical and Energy Engineering,South China University of Technology,Guangzhou 510640);Progress in Application of Polyamidoamine Dendrime[J];Chemical Industry and Engineering Progress;2005-06
6 ZHAI Chun-yang1,WANG Ying1,YANG Ping1,XU Jing-kun2,DU Yu-kou1(1.Department of Chemistry and Chemical Engineering,Suzhou University,Suzhou 215123,Jiangsu,China;2.Jiangxi Key Laboratory of Organic Functional Molecule,Jiangxi Science & Technology Normal University, Nanchang 330013,Jiangxi,China);Preparation and Characterization of CdS Nanoparticles Stabilized by Dendritic Macromolecule[J];Chemical Research;2009-01
7 NIU Yuzhong1 QU Rongjun1,2 SUN Changmei2 CHEN Jian1 1. School of Chemistry and Materials Science, Yantai Normal University, Yantai 264025, China 2. School of Materials Science and Engineering, Tianjin University, 300072, China;PROGRESS IN SYNTHESES AND INVESTIGATION OF PROPERTIES OF DENDRIMER/METAL COMPLEXES AND NANOCOMPOSITES[J];Ion Exchange and Adsorption;2006-03
8 LIU Jing-ying a,ZHANG Ying a,YU Xiao-zhong a,LUO Hong b(Shenyang Pharmaceutical University a.College of Pharmaceutical Engineering;b.College of Pharmacy,Shenyang 110016,China);Preparation of CdSe quantum dots using inner PAMAM dendrimer templates and study on their photoluminescence[J];Chemical Reagents;2009-10
9 YANG Hui1,2,ZHANG Wei1,2,YANG Shi-wei1,SUN Jin-hong1,2,ZHOU Ji-zhu2,WANG Jin-ben2(1.College of Materials Science and Chemical Engineering,Harbin Engineering University,Harbin 150001,China;2.Key Laboratory of Colloid,Interface and Chemical Thermodynamics,Institute of Chemistry Chinese Academy of Sciences,Beijing 100190,China);Research and application of PAMAM-based dendrimers[J];Applied Chemical Industry;2009-04
10 Mo Zunli~(1,2*),Liu Yanzhi~1,Chen Hong~1,Sun Yaling~1,Sun Wanhong~1,Sun Yinxia~1,Li Hejun~2 ((1.College) of Chemistry and Chemical Engineering,Northwest Normal University,Lanzhou 730070,China;2.College of Material Science and Engineering,Northwestern Politechnical(University),Xi′an 710072,China);Molecular Dynamics and Preparation of HO-PAMAM-2.5G Protected Lanthanum Cluster[J];Journal of the Chinese Rare Earth Society;2006-01
China Proceedings of conference Full-text Database 1 Hits
1 Guo-Ping Li, Yun-Yun Luo (School of materials science and engineering, Beijing institute of technology, Beijing, 100081);Preparation of silver nanoclusters within PAMAM template under ultraviolet radiation[A];[C];2006
【Secondary Citations】
Chinese Journal Full-text Database 6 Hits
1 WANG Bingbing, LUO Yufei, JIA Xinru, GONG Yongmei, JI Yen, YANG Ling (College of Chemistry, Peking University, Beijing 100871, China) Yen Wei (Chemistry Department, Drexel University, Philadelphia, PA 19104, USA);SYNTHESIS AND CHARACTERIZATION OF FAN-SHAPE PAMAM DENDRONS[J];Acta Polymerica Sinica;2004-02
2 Fuxin ZHONG,Zhiliang JIANG,Fang LI,Tingsheng LI and Hong LIANG College of Chemistry and Life Science,Guangxi Normal University,541004 Guilin;The Preparation of Nanometer Silver Colloid by Photochemical Method and Its Resonance Scattering Spectroscopic Study[J];SPECTROSCOPY AND SPECTRAL ANALYSIS;2000-05
3 TENG Feng, TANG Ai-wei, GAO Yin-hao, LIANG Chun-jun, XU Zheng, WANG Yong-sheng Institute of Optoelectronic Technology and Laboratory of Information Storage, Display and Materials, Beijing Jiaotong University, Beijing 100044, China;Study of Water-Sol Core-Shell CdSe/CdS Quantum Dots[J];Spectroscopy and Spectral Analysis;2005-05
4 Wang,Guo Zhong Zhang,Wei Cui,Zhi Zhang,Li De ( Institute of Solid State Physics, Chinese Academy of Sciences, Hefei, 230031) ( Institute of High Academy, University of Science and Technology of China, Hefei, 230031);Preparation of Ultra fine Ag Powders[J];CHINESE JOURNAL OF SYNTHETIC CHEMISTRY;1998-03
5 LI Guo Ping LUO Yun Jun* XU Hou Cai CUI Yan Xia TAN Hui Min(School of Materials Science and Engineering, Beijing Institute of Technology, Beijing 100081);Study on the Complexation between Poly(amidoamine) Dendrimers and Silver Ion[J];Chinese Journal of Inorganic Chemistry;2003-11
6 CONG Ri-Min LUO Yun-Jun* LI Guo-Ping TAN Hui-Min(School of Material Science and Engineering Beijing Institute of Technology, Beijing 100081);In-situ Preparation of Purple-Emitting CdS Quantum Dots Using Inner PAMAM Dendrimer Templates[J];Chinese Journal of Inorganic Chemistry;2005-11
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved