Effects of temperature on diblock copolymer micelle composed of poly(γ-benzyl L-glutamate) and poly(N-isopropylacrylamide)

Polymer ◽  
1999 ◽  
Vol 40 (8) ◽  
pp. 2041-2050 ◽  
Author(s):  
Jae-Bok Cheon ◽  
Young-Il Jeong ◽  
Chong-Su Cho
Keyword(s):  
Diblock Copolymer ◽  
Copolymer Micelle ◽  
Effects Of Temperature

Mesoporous PtCu Alloy Nanoparticles with Tunable Compositions and Particles Sizes Using Diblock Copolymer Micelle Templates

2018 ◽  
Vol 25 (1) ◽  
pp. 343-348 ◽  
Author(s):  
Yunqing Kang ◽  
Bo Jiang ◽  
Zeid A. Alothman ◽  
Ahmad Yacine Badjah ◽  
Mu Naushad ◽  
...  
Keyword(s):  
Diblock Copolymer ◽  
Alloy Nanoparticles ◽  
Copolymer Micelle ◽  
Ptcu Alloy

Multi-stimuli responsive supramolecular hydrogels based on Fe3+ and diblock copolymer micelle complexation

2016 ◽  
Vol 7 (7) ◽  
pp. 1405-1412 ◽  
Author(s):  
Zhen Tao ◽  
Kang Peng ◽  
Yujiao Fan ◽  
Yunfei Liu ◽  
Haiyang Yang
Keyword(s):  
Carboxylic Acid ◽  
Uv Irradiation ◽  
Diblock Copolymer ◽  
Biomedical Application ◽  
Stimuli Responsive ◽  
Ferric Ions ◽  
Supramolecular Hydrogel ◽  
Carboxylic Acid Groups ◽  
Copolymer Micelle ◽  
Redox Agents

We report a multi-stimuli responsive supramolecular hydrogel with great potential for biomedical application, which was composed of the micelle-forming diblock copolymer and physically cross-linked by complexation between ferric ions and carboxylic acid groups, exhibiting gel–sol transition caused by UV irradiation, multidentate ligands (EDTA) and redox agents (Na2S2O4).

Ordered Nanoparticle Arrays Synthesized from Self-Assembled Diblock Copolymer Templates

2009 ◽  
Vol 1174 ◽  
Author(s):  
Jennifer Lu ◽  
Qiang Fu ◽  
Anita Ghia ◽  
Chi-shuo Chen
Keyword(s):  
Diblock Copolymer ◽  
Solution Concentration ◽  
Nanoparticle Arrays ◽  
Transitional Metals ◽  
Ionic Bonds ◽  
Copolymer Micelle ◽  
Block Copolymer Micelles ◽  
Coordination Bonds ◽  
Copolymer Micelles ◽  
New Applications

AbstractWe present a comprehensive study of using diblock copolymer micelle templates to synthesize ordered nanoparticle arrays. Ionic and coordination bonds have been exploited to incorporate nanoparticle precursors into cores of block copolymer micelles. Polystyrene-b-poly (4-vinylpyridine) (PS-b-P4VP) has been shown to be able to localize anions via electrostatic attraction with protonated pyridine cations while transitional metals can be sequestered through coordination bonds. Polystyrene-b-poly (acrylic acid) (PS-PAA) can localize a variety of cations via ionic bonds with acrylic anions. We have demonstrated that the size of nanoparticles can be tuned by controlling the solution concentration of an ionic precursor. By mixing these two distinct block copolymers which can selectively interact with different precursor species, complex nanoparticle architectures can be generated thus paving a path for new applications.

A Simple and Convenient Method to Fabricate Hexagonally Ordered Gold Nanoparticle Arrays Using Diblock Copolymer Micelle Template

2010 ◽  
Vol 39 (8) ◽  
pp. 902-904 ◽  
Author(s):  
Shigeru Watanabe ◽  
Shin Nakano ◽  
Chie Imai ◽  
Inamur R. Laskar ◽  
Tomonori Komura ◽  
...  
Keyword(s):  
Gold Nanoparticle ◽  
Diblock Copolymer ◽  
Convenient Method ◽  
Nanoparticle Arrays ◽  
Copolymer Micelle ◽  
Hexagonally Ordered

Fluorescence from an Azobenzene-Containing Diblock Copolymer Micelle in Solution

Langmuir ◽  
2007 ◽  
Vol 23 (10) ◽  
pp. 5746-5751 ◽  
Author(s):  
Qi Bo ◽  
Yue Zhao
Keyword(s):  
Diblock Copolymer ◽  
Copolymer Micelle

Characterization of bimetallic PdAg nanoparticle arrays by the diblock copolymer micelle approach

2016 ◽  
pp. 167-168
Author(s):  
Eric Ehret ◽  
Emmanuel Beyou ◽  
Grigory V Mamontov ◽  
Tatiana A. Bugrova ◽  
Bruno Domenichini ◽  
...  
Keyword(s):  
Diblock Copolymer ◽  
Nanoparticle Arrays ◽  
Copolymer Micelle

Free Energy Trajectory for Escape of a Single Chain from a Diblock Copolymer Micelle

2021 ◽  
pp. 1570-1575
Author(s):  
Sarah C. Seeger ◽  
Kevin D. Dorfman ◽  
Timothy P. Lodge
Keyword(s):  
Free Energy ◽  
Diblock Copolymer ◽  
Single Chain ◽  
Copolymer Micelle

A Novel Biodegradable and Light-Breakable Diblock Copolymer Micelle for Drug Delivery

2009 ◽  
Vol 11 (3) ◽  
pp. B7-B11 ◽  
Author(s):  
Zhigang Xie ◽  
Xiuli Hu ◽  
Xuesi Chen ◽  
Guojun Mo ◽  
Jing Sun ◽  
...  
Keyword(s):  
Drug Delivery ◽  
Diblock Copolymer ◽  
Copolymer Micelle
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