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Lee SJ, Yu YG, Woo HC, Lee CL, Kumar S, Kang NG, Lee JS. In Situ Incorporation of Hydrophobic Emissive Complexes in Monodisperse Copolymer Particles via Surfactant-free Emulsion Polymerization. Macromolecules 2020. [DOI: 10.1021/acs.macromol.0c01563] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Seung-Jea Lee
- School of Materials Science and Engineering, Gwangju Institute of Science and Technology (GIST), 123 Cheomdangwagi-ro, Buk-gu, Gwangju 61005, Korea
| | - Yong-Guen Yu
- School of Materials Science and Engineering, Gwangju Institute of Science and Technology (GIST), 123 Cheomdangwagi-ro, Buk-gu, Gwangju 61005, Korea
| | - Hee Chul Woo
- Advanced Photonics Research Institute (APRI), Gwangju Institute of Science and Technology (GIST), 123 Cheomdangwagi-ro, Buk-gu, Gwangju 61005, Korea
| | - Chang-Lyoul Lee
- Advanced Photonics Research Institute (APRI), Gwangju Institute of Science and Technology (GIST), 123 Cheomdangwagi-ro, Buk-gu, Gwangju 61005, Korea
| | - Santosh Kumar
- School of Materials Science and Engineering, Gwangju Institute of Science and Technology (GIST), 123 Cheomdangwagi-ro, Buk-gu, Gwangju 61005, Korea
| | - Nam-Goo Kang
- Discovery Research, Penn Color, Inc., 2801 Richmond Road, Hatfield, Pennsylvania 19440, United States
| | - Jae-Suk Lee
- School of Materials Science and Engineering, Gwangju Institute of Science and Technology (GIST), 123 Cheomdangwagi-ro, Buk-gu, Gwangju 61005, Korea
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2
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Lee SJ, Kumar S, Choi JW, Lee JS. Coloration of colloidal polymer particles through selective extraction of Mie backscattering for cation-responsible colorimetric sensors. J Colloid Interface Sci 2020; 560:894-901. [DOI: 10.1016/j.jcis.2019.10.073] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2019] [Revised: 10/16/2019] [Accepted: 10/18/2019] [Indexed: 11/28/2022]
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3
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Zhang X, Dai Y, Chen X, Zhuo R. UV-Responsive Supramolecular Vesicles with Double Hydrophobic Chains. Macromol Rapid Commun 2016; 37:888-93. [DOI: 10.1002/marc.201600077] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2016] [Revised: 03/14/2016] [Indexed: 01/22/2023]
Affiliation(s)
- Xiaojin Zhang
- Key Laboratory of Biomedical Polymers of Ministry of Education; Department of Chemistry; Wuhan University; Wuhan 430072 China
| | - Yu Dai
- Faculty of Material Science and Chemistry; China University of Geosciences; Wuhan 430074 China
| | - Xin Chen
- School of Chemical Engineering and Technology; Shanxi Key Laboratory of Energy Chemical Process Intensification; Xi'an Jiao Tong University; Xi'an 710049 China
| | - Renxi Zhuo
- Key Laboratory of Biomedical Polymers of Ministry of Education; Department of Chemistry; Wuhan University; Wuhan 430072 China
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4
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Kitayama Y, Okubo M. A synthetic route to ultra-high molecular weight polystyrene (>106) with narrow molecular weight distribution by emulsifier-free, emulsion organotellurium-mediated living radical polymerization (emulsion TERP). Polym Chem 2016. [DOI: 10.1039/c6py00285d] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
We propose a route to synthesizing ultra-high molecular weight (>106) polystyrene (PS) having a narrow molecular weight distribution by controlled/living radical polymerization.
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Affiliation(s)
- Yukiya Kitayama
- Department of Chemical Science and Engineering
- Graduate School of Engineering
- Kobe University
- Kobe 657-8501
- Japan
| | - Masayoshi Okubo
- Department of Chemical Science and Engineering
- Graduate School of Engineering
- Kobe University
- Kobe 657-8501
- Japan
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5
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Wu F, Song Y, Zhao Z, Zhang S, Yang Z, Li Z, Li M, Fan QH, Liu D. Preparation and Self-Assembly of Supramolecular Coil–Rod–Coil Triblock Copolymer PPO–dsDNA–PPO. Macromolecules 2015. [DOI: 10.1021/acs.macromol.5b01786] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
| | - Yongshun Song
- School
of Physics, University of Chinese Academy of Science, Beijing 100049, China
| | | | | | - Zhongqiang Yang
- Key Laboratory of Organic Optoelectronics & Molecular Engineering of the Ministry of Education, Department of Chemistry, Tsinghua University, Beijing 100084, China
| | | | - Ming Li
- School
of Physics, University of Chinese Academy of Science, Beijing 100049, China
| | | | - Dongsheng Liu
- Key Laboratory of Organic Optoelectronics & Molecular Engineering of the Ministry of Education, Department of Chemistry, Tsinghua University, Beijing 100084, China
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6
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Sahiner N, Atta AM, Yasar AO, Al-Lohedan HA, Ezzat AO. Surface activity of amphiphilic cationic pH-responsive poly(4-vinylpyridine) microgel at air/water interface. Colloids Surf A Physicochem Eng Asp 2015. [DOI: 10.1016/j.colsurfa.2015.07.035] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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7
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Ramireddy RR, Prasad P, Finne A, Thayumanavan S. Zwitterionic Amphiphilic Homopolymer Assemblies. Polym Chem 2015; 6:6083-6087. [PMID: 26779289 PMCID: PMC4713042 DOI: 10.1039/c5py00879d] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Zwitterionic amphiphilic homopolymers can be conveniently prepared in one-pot using activated ester-based polymer precursors. We show that these zwitterionic polymers can (i) spontaneously self-assemble to form micelle-like and inverse micelle-like assemblies depending on the solvent environment; (ii) act as hydrophilic and hydrophobic nanocontainers in apolar and polar solvents respectively; (iii) undergo pH-responsive surface charge and size variations; (iv) exhibit least cytotoxicity compared to structurally analogous amphiphilic homopolymers.
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Affiliation(s)
| | - P Prasad
- Department of Chemistry, University of Massachusetts, Amherst, MA 01003
| | - A Finne
- Department of Chemistry, University of Massachusetts, Amherst, MA 01003
| | - S Thayumanavan
- Department of Chemistry, University of Massachusetts, Amherst, MA 01003
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8
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Kim MD, Dergunov SA, Pinkhassik E. Directed assembly of vesicle-templated polymer nanocapsules under near-physiological conditions. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2015; 31:2561-2568. [PMID: 25573426 DOI: 10.1021/la5046095] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
This work addresses the challenge of creating hollow polymer capsules with wall thickness in the single-nanometer range under mild conditions. We present a simple and scalable method for the synthesis of hollow polymer nanocapsules in the bilayers of spontaneously assembled surfactant vesicles. Polymerization is initiated thermally with the help of a peroxide initiator and an amine activator codissolved with monomers and cross-linkers in the hydrophobic interior of the surfactant bilayer. To avoid premature polymerization, the initiator and the activator were added separately to the mixtures of cetyltrimethylammonium tosylate (CTAT) and sodium dodecylbenzenesulfonate (SDBS) containing monomers and cross-linkers. Upon hydration and mixing of the aqueous solutions, equilibrium monomer-loaded vesicles formed spontaneously after a brief incubation. The removal of oxygen and further incubation at slightly elevated temperatures (35-40 °C) for 1 to 2 h has led to the formation of hollow polymer nanocapsules. Structural and permeability characterization supported the high yield of nanocapsules with no pinhole defects.
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Affiliation(s)
- Mariya D Kim
- Department of Chemistry, University of Connecticut , 55 North Eagleville Road, Storrs, Connecticut 06269-3060, United States
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9
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Schuster T, Golling FE, Krumpfer JW, Wagner M, Graf R, Alsaygh AA, Klapper M, Müllen K. Poly(isobutylene) Nanoparticles via Cationic Polymerization in Nonaqueous Emulsions. Macromol Rapid Commun 2014; 36:204-10. [DOI: 10.1002/marc.201400401] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2014] [Revised: 08/12/2014] [Indexed: 11/07/2022]
Affiliation(s)
- Thomas Schuster
- Max Planck Institute for Polymer Research; Ackermannweg 10 55128 Mainz Germany
| | - Florian E. Golling
- Max Planck Institute for Polymer Research; Ackermannweg 10 55128 Mainz Germany
| | - Joseph W. Krumpfer
- Max Planck Institute for Polymer Research; Ackermannweg 10 55128 Mainz Germany
| | - Manfred Wagner
- Max Planck Institute for Polymer Research; Ackermannweg 10 55128 Mainz Germany
| | - Robert Graf
- Max Planck Institute for Polymer Research; Ackermannweg 10 55128 Mainz Germany
| | - Abdulhamid A. Alsaygh
- King Abdulaziz City for Science and Technology (KACST); PO BOX 6086 Riyadh 11442 Saudi Arabia
| | - Markus Klapper
- Max Planck Institute for Polymer Research; Ackermannweg 10 55128 Mainz Germany
| | - Klaus Müllen
- Max Planck Institute for Polymer Research; Ackermannweg 10 55128 Mainz Germany
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10
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Wu X, Yu D, Yang H, Wang J, Liu Z, Su Y. Self-assembly phenomena of the brush-like amphiphilic organopolysiloxanes in aqueous solution. POLYM ADVAN TECHNOL 2014. [DOI: 10.1002/pat.3374] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Xu Wu
- College of Chemistry and Chemical Engineering; Guangzhou University; Guangzhou 510006 China
| | - Danfeng Yu
- Key Lab of Colloids, Interfaces and Chemical Thermodynamics; Institute of Chemistry, Chinese Academy of Sciences; Beijing 100190 China
| | - Hui Yang
- Key Lab of Colloids, Interfaces and Chemical Thermodynamics; Institute of Chemistry, Chinese Academy of Sciences; Beijing 100190 China
| | - Jinben Wang
- Key Lab of Colloids, Interfaces and Chemical Thermodynamics; Institute of Chemistry, Chinese Academy of Sciences; Beijing 100190 China
| | - Zhaoqing Liu
- College of Chemistry and Chemical Engineering; Guangzhou University; Guangzhou 510006 China
| | - Yuzhi Su
- College of Chemistry and Chemical Engineering; Guangzhou University; Guangzhou 510006 China
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11
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Xu X, Shan G, Shang Y, Pan P. Effect of hydration layer on the structure of thermo-sensitive nanocapsules. J Appl Polym Sci 2014. [DOI: 10.1002/app.40589] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Xianbo Xu
- State Key Laboratory of Chemical Engineering; Department of Chemical and Biochemical Engineering; Zhejiang University; Hangzhou 310027 China
| | - Guorong Shan
- State Key Laboratory of Chemical Engineering; Department of Chemical and Biochemical Engineering; Zhejiang University; Hangzhou 310027 China
| | - Yue Shang
- State Key Laboratory of Chemical Engineering; Department of Chemical and Biochemical Engineering; Zhejiang University; Hangzhou 310027 China
| | - Pengju Pan
- State Key Laboratory of Chemical Engineering; Department of Chemical and Biochemical Engineering; Zhejiang University; Hangzhou 310027 China
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