共 23 条
Synthesis of silver nanoparticles with thermo-controllable optical properties
被引:3
作者:

Sun, Youyi
论文数: 0 引用数: 0
h-index: 0
机构:
Peking Univ, Coll Engn, Beijing 100871, Peoples R China
N Univ China, Res Ctr Engn Technol Polymer Composites Shanxi Pr, Taiyuan 030051, Peoples R China Peking Univ, Coll Engn, Beijing 100871, Peoples R China

Tian, Ye
论文数: 0 引用数: 0
h-index: 0
机构:
N Univ China, Res Ctr Engn Technol Polymer Composites Shanxi Pr, Taiyuan 030051, Peoples R China Peking Univ, Coll Engn, Beijing 100871, Peoples R China

He, Ming
论文数: 0 引用数: 0
h-index: 0
机构:
N Univ China, Res Ctr Engn Technol Polymer Composites Shanxi Pr, Taiyuan 030051, Peoples R China Peking Univ, Coll Engn, Beijing 100871, Peoples R China

Fan, Daining
论文数: 0 引用数: 0
h-index: 0
机构:
Peking Univ, Coll Engn, Beijing 100871, Peoples R China Peking Univ, Coll Engn, Beijing 100871, Peoples R China

Li, Faxing
论文数: 0 引用数: 0
h-index: 0
机构:
Peking Univ, Coll Engn, Beijing 100871, Peoples R China Peking Univ, Coll Engn, Beijing 100871, Peoples R China

Zhang, Qijing
论文数: 0 引用数: 0
h-index: 0
机构:
Univ Sci & Technol China, Struct Res Lab, Hefei 230026, Anhui, Peoples R China
Univ Sci & Technol China, Dept Polymer Sci & Engn, Hefei 230026, Anhui, Peoples R China Peking Univ, Coll Engn, Beijing 100871, Peoples R China
机构:
[1] Peking Univ, Coll Engn, Beijing 100871, Peoples R China
[2] N Univ China, Res Ctr Engn Technol Polymer Composites Shanxi Pr, Taiyuan 030051, Peoples R China
[3] Univ Sci & Technol China, Struct Res Lab, Hefei 230026, Anhui, Peoples R China
[4] Univ Sci & Technol China, Dept Polymer Sci & Engn, Hefei 230026, Anhui, Peoples R China
来源:
MICRO & NANO LETTERS
|
2012年
/
7卷
/
02期
基金:
中国国家自然科学基金;
关键词:
G-PEO COPOLYMER;
GOLD NANOPARTICLES;
RADICAL POLYMERIZATION;
SURFACE;
MICROGELS;
CHAINS;
PHASE;
FILMS;
D O I:
10.1049/mnl.2012.0008
中图分类号:
TB3 [工程材料学];
学科分类号:
0805 ;
080502 ;
摘要:
Silver nanoparticles (SNPs) coated with a thermoresponsive polymer, poly(N-isopropylacrylamide)-g-poly-(ethylene oxide) (PNIPAM-gPEO), have been prepared by the reduction of silver ions with NaH4B in aqueous solutions. The obtained SNPs were very stable at room temperature because of the extended coil conformation of the PNIPAM-g-PEO chain. At higher temperatures (such as 40 degrees C) above the phase transition of PNIPAM-g-PEO, only minute aggregation between the SNPs was observed, indicating that the PEO chains still retained the ability to stabilise the SNPs. Moreover, the thermoresponsive properties of SNPs coated with PNIPAM-g-PEO were further investigated as a function of the temperature by UV-vis spectroscopy, dynamic light scattering and transmission electron microscopy. The switchable optical and size response of the SNPs triggered by temperature change was observed. The absorbing peak and size of the SNPs was blue shift from 395.0 to 382.5 nm and increased from 29.4 to 33.5 nm at elevating the temperature from 25 to 40 degrees C, respectively. The result was attributed to the phase transition of PNIPAM-g-PEO adsorbing on the surface of the SNPs as a function of temperature.
引用
收藏
页码:174 / 177
页数:4
相关论文
共 23 条
- [1] Reversible association of thermoresponsive gold nanoparticles: Polyelectrolyte effect on the lower critical solution temperature of poly(vinyl methyl ether)[J]. JOURNAL OF PHYSICAL CHEMISTRY B, 2006, 110 (13) : 6768 - 6775Bhattacharjee, RR论文数: 0 引用数: 0 h-index: 0机构: Indian Assoc Cultivat Sci, Polymer Sci Unit, Kolkata 700032, W Bengal, India Indian Assoc Cultivat Sci, Polymer Sci Unit, Kolkata 700032, W Bengal, IndiaChakraborty, M论文数: 0 引用数: 0 h-index: 0机构: Indian Assoc Cultivat Sci, Polymer Sci Unit, Kolkata 700032, W Bengal, India Indian Assoc Cultivat Sci, Polymer Sci Unit, Kolkata 700032, W Bengal, IndiaMandal, TK论文数: 0 引用数: 0 h-index: 0机构: Indian Assoc Cultivat Sci, Polymer Sci Unit, Kolkata 700032, W Bengal, India Indian Assoc Cultivat Sci, Polymer Sci Unit, Kolkata 700032, W Bengal, India
- [2] Photonic transduction of electrochemically-triggered redox-functions of polyaniline films using surface plasmon resonance spectroscopy[J]. CHEMICAL COMMUNICATIONS, 2001, (10) : 883 - 884Chegel, V论文数: 0 引用数: 0 h-index: 0机构: Hebrew Univ Jerusalem, Inst Chem, Farkas Ctr Light Induced Proc, IL-91904 Jerusalem, Israel Hebrew Univ Jerusalem, Inst Chem, Farkas Ctr Light Induced Proc, IL-91904 Jerusalem, IsraelRaitman, O论文数: 0 引用数: 0 h-index: 0机构: Hebrew Univ Jerusalem, Inst Chem, Farkas Ctr Light Induced Proc, IL-91904 Jerusalem, Israel Hebrew Univ Jerusalem, Inst Chem, Farkas Ctr Light Induced Proc, IL-91904 Jerusalem, IsraelKatz, E论文数: 0 引用数: 0 h-index: 0机构: Hebrew Univ Jerusalem, Inst Chem, Farkas Ctr Light Induced Proc, IL-91904 Jerusalem, Israel Hebrew Univ Jerusalem, Inst Chem, Farkas Ctr Light Induced Proc, IL-91904 Jerusalem, IsraelGabai, R论文数: 0 引用数: 0 h-index: 0机构: Hebrew Univ Jerusalem, Inst Chem, Farkas Ctr Light Induced Proc, IL-91904 Jerusalem, Israel Hebrew Univ Jerusalem, Inst Chem, Farkas Ctr Light Induced Proc, IL-91904 Jerusalem, IsraelWillner, I论文数: 0 引用数: 0 h-index: 0机构: Hebrew Univ Jerusalem, Inst Chem, Farkas Ctr Light Induced Proc, IL-91904 Jerusalem, Israel Hebrew Univ Jerusalem, Inst Chem, Farkas Ctr Light Induced Proc, IL-91904 Jerusalem, Israel
- [3] Formation of mesoglobular phase of PNIPAM-g-PEO copolymer with a high PEO content in dilute solutions[J]. MACROMOLECULES, 2005, 38 (19) : 8045 - 8050Chen, HW论文数: 0 引用数: 0 h-index: 0机构: Univ Sci & Technol China, Dept Chem Phys, Hefei 230026, Anhui, Peoples R ChinaZhang, QJ论文数: 0 引用数: 0 h-index: 0机构: Univ Sci & Technol China, Dept Chem Phys, Hefei 230026, Anhui, Peoples R China Univ Sci & Technol China, Dept Chem Phys, Hefei 230026, Anhui, Peoples R ChinaLi, JF论文数: 0 引用数: 0 h-index: 0机构: Univ Sci & Technol China, Dept Chem Phys, Hefei 230026, Anhui, Peoples R ChinaDing, YW论文数: 0 引用数: 0 h-index: 0机构: Univ Sci & Technol China, Dept Chem Phys, Hefei 230026, Anhui, Peoples R ChinaZhang, GZ论文数: 0 引用数: 0 h-index: 0机构: Univ Sci & Technol China, Dept Chem Phys, Hefei 230026, Anhui, Peoples R ChinaWu, C论文数: 0 引用数: 0 h-index: 0机构: Univ Sci & Technol China, Dept Chem Phys, Hefei 230026, Anhui, Peoples R China
- [4] Folding and unfolding of individual PNIPAM-g-PEO copolymer chains in dilute aqueous solutions[J]. MACROMOLECULES, 2005, 38 (10) : 4403 - 4408Chen, HW论文数: 0 引用数: 0 h-index: 0机构: Chinese Univ Hong Kong, Dept Chem, Shatin, Hong Kong, Peoples R ChinaLi, JF论文数: 0 引用数: 0 h-index: 0机构: Chinese Univ Hong Kong, Dept Chem, Shatin, Hong Kong, Peoples R ChinaDing, YW论文数: 0 引用数: 0 h-index: 0机构: Chinese Univ Hong Kong, Dept Chem, Shatin, Hong Kong, Peoples R ChinaZhang, GZ论文数: 0 引用数: 0 h-index: 0机构: Chinese Univ Hong Kong, Dept Chem, Shatin, Hong Kong, Peoples R ChinaZhang, QJ论文数: 0 引用数: 0 h-index: 0机构: Chinese Univ Hong Kong, Dept Chem, Shatin, Hong Kong, Peoples R ChinaWu, C论文数: 0 引用数: 0 h-index: 0机构: Chinese Univ Hong Kong, Dept Chem, Shatin, Hong Kong, Peoples R China Chinese Univ Hong Kong, Dept Chem, Shatin, Hong Kong, Peoples R China
- [5] Encapsulation and growth of gold nanoparticles in thermoresponsive microgels[J]. ADVANCED MATERIALS, 2008, 20 (09) : 1666 - +Contreras-Caceres, Rafael论文数: 0 引用数: 0 h-index: 0机构: Univ Almeria, Dept Fis Aplicada, Almeria, Spain Univ Vigo, Dept Quim Fis, Vigo 36310, SpainSanchez-Iglesias, Ana论文数: 0 引用数: 0 h-index: 0机构: Univ Vigo, Dept Quim Fis, Vigo 36310, Spain Univ Vigo, Unidad Asociada CSIC, Vigo 36310, Spain Univ Vigo, Dept Quim Fis, Vigo 36310, Spain论文数: 引用数: h-index:机构:论文数: 引用数: h-index:机构:论文数: 引用数: h-index:机构:Pacifico, Jessica论文数: 0 引用数: 0 h-index: 0机构: Univ Vigo, Dept Quim Fis, Vigo 36310, Spain Univ Vigo, Unidad Asociada CSIC, Vigo 36310, Spain Univ Vigo, Dept Quim Fis, Vigo 36310, SpainHellweg, Thomas论文数: 0 引用数: 0 h-index: 0机构: Univ Bayreuth, Phys Chem 1, D-95447 Bayreuth, Germany Univ Vigo, Dept Quim Fis, Vigo 36310, SpainFernandez-Barbero, Antonio论文数: 0 引用数: 0 h-index: 0机构: Univ Almeria, Dept Fis Aplicada, Almeria, Spain Univ Vigo, Dept Quim Fis, Vigo 36310, SpainLiz-Marzan, Luis M.论文数: 0 引用数: 0 h-index: 0机构: Univ Vigo, Dept Quim Fis, Vigo 36310, Spain Univ Vigo, Unidad Asociada CSIC, Vigo 36310, Spain Univ Vigo, Dept Quim Fis, Vigo 36310, Spain
- [6] Silver nanoparticles stabilized by thermoresponsive microgel particles: Synthesis and evidence of an electron donor-acceptor effect[J]. MACROMOLECULAR RAPID COMMUNICATIONS, 2007, 28 (24) : 2339 - 2345Dong, Yang论文数: 0 引用数: 0 h-index: 0机构: Chinese Acad Sci, Inst Chem, BNLMS, Beijing 100080, Peoples R China Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China Chinese Acad Sci, Inst Chem, BNLMS, Beijing 100080, Peoples R ChinaMa, Ying论文数: 0 引用数: 0 h-index: 0机构: Chinese Acad Sci, Inst Chem, BNLMS, Beijing 100080, Peoples R China Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China Chinese Acad Sci, Inst Chem, BNLMS, Beijing 100080, Peoples R ChinaZhai, Tianyou论文数: 0 引用数: 0 h-index: 0机构: Chinese Acad Sci, Inst Chem, BNLMS, Beijing 100080, Peoples R China Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China Chinese Acad Sci, Inst Chem, BNLMS, Beijing 100080, Peoples R ChinaShen, Fugang论文数: 0 引用数: 0 h-index: 0机构: Chinese Acad Sci, Inst Chem, BNLMS, Beijing 100080, Peoples R China Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China Chinese Acad Sci, Inst Chem, BNLMS, Beijing 100080, Peoples R ChinaZeng, Yi论文数: 0 引用数: 0 h-index: 0机构: Chinese Acad Sci, Inst Chem, BNLMS, Beijing 100080, Peoples R China Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China Chinese Acad Sci, Inst Chem, BNLMS, Beijing 100080, Peoples R ChinaFu, Hongbing论文数: 0 引用数: 0 h-index: 0机构: Chinese Acad Sci, Inst Chem, BNLMS, Beijing 100080, Peoples R China Chinese Acad Sci, Inst Chem, BNLMS, Beijing 100080, Peoples R ChinaYao, Jiannian论文数: 0 引用数: 0 h-index: 0机构: Chinese Acad Sci, Inst Chem, BNLMS, Beijing 100080, Peoples R China Chinese Acad Sci, Inst Chem, BNLMS, Beijing 100080, Peoples R China
- [7] Directed Self-Assembly of Nanoparticles[J]. ACS NANO, 2010, 4 (07) : 3591 - 3605论文数: 引用数: h-index:机构:Vermant, Jan论文数: 0 引用数: 0 h-index: 0机构: Katholieke Univ Leuven, Dept Chem Engn, B-3001 Louvain, Belgium Katholieke Univ Leuven, Dept Chem Engn, B-3001 Louvain, BelgiumFurst, Eric M.论文数: 0 引用数: 0 h-index: 0机构: Univ Delaware, Dept Chem Engn, Ctr Mol & Engn Thermodynam, Newark, DE 19716 USA Katholieke Univ Leuven, Dept Chem Engn, B-3001 Louvain, BelgiumLiz-Marzan, Luis M.论文数: 0 引用数: 0 h-index: 0机构: Univ Vigo, CSIC, Dept Quim Fis, Vigo 36310, Spain Univ Vigo, CSIC, Unidad Asociada, Vigo 36310, Spain Katholieke Univ Leuven, Dept Chem Engn, B-3001 Louvain, Belgium
- [8] Thermoresponsive behavior of charged N-isopropylacrylamide-based hydrogels containing gold nanostructures[J]. COLLOID AND POLYMER SCIENCE, 2009, 287 (05) : 601 - 608Guiney, Linda M.论文数: 0 引用数: 0 h-index: 0机构: Wellesley Coll, Dept Chem, Wellesley, MA 02481 USA Wellesley Coll, Dept Chem, Wellesley, MA 02481 USAAgnello, Alissa D.论文数: 0 引用数: 0 h-index: 0机构: Wellesley Coll, Dept Chem, Wellesley, MA 02481 USA Wellesley Coll, Dept Chem, Wellesley, MA 02481 USAThomas, Julia C.论文数: 0 引用数: 0 h-index: 0机构: Wellesley Coll, Dept Chem, Wellesley, MA 02481 USA Wellesley Coll, Dept Chem, Wellesley, MA 02481 USATakatori, Koko论文数: 0 引用数: 0 h-index: 0机构: Wellesley Coll, Dept Chem, Wellesley, MA 02481 USA Wellesley Coll, Dept Chem, Wellesley, MA 02481 USAFlynn, Nolan T.论文数: 0 引用数: 0 h-index: 0机构: Wellesley Coll, Dept Chem, Wellesley, MA 02481 USA Wellesley Coll, Dept Chem, Wellesley, MA 02481 USA
- [9] Synthesis of poly(ethylene oxide)-based thermoresponsive block copolymers by RAFT radical polymerization and their uses for preparation of gold nanoparticles[J]. COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 2008, 317 (1-3) : 496 - 503Jeon, Hee Jung论文数: 0 引用数: 0 h-index: 0机构: Kyung Hee Univ, Dept Chem, Seoul 130701, South Korea Kyung Hee Univ, Dept Chem, Seoul 130701, South KoreaGo, Da Hyeon论文数: 0 引用数: 0 h-index: 0机构: Kyung Hee Univ, Dept Chem, Seoul 130701, South Korea Kyung Hee Univ, Dept Chem, Seoul 130701, South KoreaChoi, Song-Yee论文数: 0 引用数: 0 h-index: 0机构: Kyung Hee Univ, Dept Chem, Seoul 130701, South Korea Kyung Hee Univ, Dept Chem, Seoul 130701, South KoreaKim, Kyung Min论文数: 0 引用数: 0 h-index: 0机构: Kyung Hee Univ, Dept Chem, Seoul 130701, South Korea Kyung Hee Univ, Dept Chem, Seoul 130701, South KoreaLee, Jae Yeol论文数: 0 引用数: 0 h-index: 0机构: Kyung Hee Univ, Dept Chem, Seoul 130701, South Korea Kyung Hee Univ, Dept Chem, Seoul 130701, South KoreaChoo, Dong Joon论文数: 0 引用数: 0 h-index: 0机构: Kyung Hee Univ, Dept Chem, Seoul 130701, South Korea Kyung Hee Univ, Dept Chem, Seoul 130701, South KoreaYoo, Hyun-Oh论文数: 0 引用数: 0 h-index: 0机构: Hanyang Univ, Dept Chem Engn, Seoul 133791, South Korea Kyung Hee Univ, Dept Chem, Seoul 130701, South KoreaKim, Jong Man论文数: 0 引用数: 0 h-index: 0机构: Hanyang Univ, Dept Chem Engn, Seoul 133791, South Korea Kyung Hee Univ, Dept Chem, Seoul 130701, South KoreaKim, Jungahn论文数: 0 引用数: 0 h-index: 0机构: Kyung Hee Univ, Dept Chem, Seoul 130701, South Korea Kyung Hee Univ, Dept Chem, Seoul 130701, South Korea
- [10] Thermoresponsive hydrogel of poly(glycidyl methacrylate-co-N-isopropylacrylamide) as a nanoreactor of gold nanoparticles[J]. JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, 2007, 45 (13) : 2812 - 2819Jiang, Xiaowei论文数: 0 引用数: 0 h-index: 0机构: Nankai Univ, Inst Polymer Chem, Key Lab Funct Polymer Mat Minist Educ, Tianjin 300071, Peoples R China Nankai Univ, Inst Polymer Chem, Key Lab Funct Polymer Mat Minist Educ, Tianjin 300071, Peoples R ChinaXiong, De'an论文数: 0 引用数: 0 h-index: 0机构: Nankai Univ, Inst Polymer Chem, Key Lab Funct Polymer Mat Minist Educ, Tianjin 300071, Peoples R China Nankai Univ, Inst Polymer Chem, Key Lab Funct Polymer Mat Minist Educ, Tianjin 300071, Peoples R ChinaAn, Yingli论文数: 0 引用数: 0 h-index: 0机构: Nankai Univ, Inst Polymer Chem, Key Lab Funct Polymer Mat Minist Educ, Tianjin 300071, Peoples R China Nankai Univ, Inst Polymer Chem, Key Lab Funct Polymer Mat Minist Educ, Tianjin 300071, Peoples R ChinaZheng, Peiwen论文数: 0 引用数: 0 h-index: 0机构: Nankai Univ, Inst Polymer Chem, Key Lab Funct Polymer Mat Minist Educ, Tianjin 300071, Peoples R China Nankai Univ, Inst Polymer Chem, Key Lab Funct Polymer Mat Minist Educ, Tianjin 300071, Peoples R ChinaZhang, Wangqing论文数: 0 引用数: 0 h-index: 0机构: Nankai Univ, Inst Polymer Chem, Key Lab Funct Polymer Mat Minist Educ, Tianjin 300071, Peoples R China Nankai Univ, Inst Polymer Chem, Key Lab Funct Polymer Mat Minist Educ, Tianjin 300071, Peoples R ChinaShi, Linqi论文数: 0 引用数: 0 h-index: 0机构: Nankai Univ, Inst Polymer Chem, Key Lab Funct Polymer Mat Minist Educ, Tianjin 300071, Peoples R China Nankai Univ, Inst Polymer Chem, Key Lab Funct Polymer Mat Minist Educ, Tianjin 300071, Peoples R China