51
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Nohara T, Sawada T, Tanaka H, Serizawa T. Templated Synthesis of Gold Nanoparticles on Surface-Aminated 2D Cellulose Assemblies. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2019. [DOI: 10.1246/bcsj.20190035] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Takatoshi Nohara
- Department of Chemical Science and Engineering, School of Materials and Chemical Technology, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro-ku, Tokyo 152-8550, Japan
| | - Toshiki Sawada
- Department of Chemical Science and Engineering, School of Materials and Chemical Technology, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro-ku, Tokyo 152-8550, Japan
- Precursory Research for Embryonic Science and Technology, Japan Science and Technology Agency, 4-1-8 Honcho, Kawaguchi, Saitama 332-0012, Japan
| | - Hiroshi Tanaka
- Department of Chemical Science and Engineering, School of Materials and Chemical Technology, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro-ku, Tokyo 152-8550, Japan
| | - Takeshi Serizawa
- Department of Chemical Science and Engineering, School of Materials and Chemical Technology, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro-ku, Tokyo 152-8550, Japan
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52
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Li W, Yu H, Cao Z, Jiao Y, Xu J, Che C, Ren Y, Zhang X, Li X. Polymeric hole-shaped polyhedral aggregates: Preparation, characterization, and antibacterial adhesion properties. J Colloid Interface Sci 2019; 541:461-469. [DOI: 10.1016/j.jcis.2019.01.112] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2018] [Revised: 01/25/2019] [Accepted: 01/25/2019] [Indexed: 12/31/2022]
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53
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One‐dimensional growth kinetics for formation of cylindrical crystalline micelles of block copolymers. POLYMER CRYSTALLIZATION 2019. [DOI: 10.1002/pcr2.10047] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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54
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Brendel JC, Catrouillet S, Sanchis J, Jolliffe KA, Perrier S. Shaping block copolymer micelles by supramolecular polymerization: making ‘tubisomes’. Polym Chem 2019. [DOI: 10.1039/c9py00179d] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
In contrast to the respective block copolymers, amphiphilic cyclic peptide conjugates self-assemble into cylindrical micelles independent of the polymer compositions.
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Affiliation(s)
- Johannes C. Brendel
- Department of Chemistry
- University of Warwick
- Coventry CV4 7AL
- UK
- Faculty of Pharmacy and Pharmaceutical Sciences
| | | | - Joaquin Sanchis
- Department of Chemistry
- University of Warwick
- Coventry CV4 7AL
- UK
- Faculty of Pharmacy and Pharmaceutical Sciences
| | | | - Sébastien Perrier
- Department of Chemistry
- University of Warwick
- Coventry CV4 7AL
- UK
- Faculty of Pharmacy and Pharmaceutical Sciences
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55
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Fabrication of 2D surface-functional polymer platelets via crystallization-driven self-assembly of poly(ε-caprolactone)-contained block copolymers. POLYMER 2019. [DOI: 10.1016/j.polymer.2018.11.053] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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56
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Van Horn RM, Steffen MR, O'Connor D. Recent progress in block copolymer crystallization. POLYMER CRYSTALLIZATION 2018. [DOI: 10.1002/pcr2.10039] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Ryan M. Van Horn
- Department of Chemistry Allegheny College Meadville Pennsylvania
| | | | - Dana O'Connor
- Department of Chemistry Allegheny College Meadville Pennsylvania
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57
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Sha Y, Zhang Y, Zhu T, Tan S, Cha Y, Craig SL, Tang C. Ring-Closing Metathesis and Ring-Opening Metathesis Polymerization toward Main-Chain Ferrocene-Containing Polymers. Macromolecules 2018. [DOI: 10.1021/acs.macromol.8b02064] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Ye Sha
- Department of Chemistry and Biochemistry, University of South Carolina, Columbia, South Carolina 29208, United States
| | - Yudi Zhang
- Department of Chemistry, Duke University, Durham, North Carolina 27708, United States
| | - Tianyu Zhu
- Department of Chemistry and Biochemistry, University of South Carolina, Columbia, South Carolina 29208, United States
| | - Shaobo Tan
- Department of Chemistry and Biochemistry, University of South Carolina, Columbia, South Carolina 29208, United States
| | - Yujin Cha
- Department of Chemistry and Biochemistry, University of South Carolina, Columbia, South Carolina 29208, United States
| | - Stephen L. Craig
- Department of Chemistry, Duke University, Durham, North Carolina 27708, United States
| | - Chuanbing Tang
- Department of Chemistry and Biochemistry, University of South Carolina, Columbia, South Carolina 29208, United States
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58
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Boott CE, Leitao EM, Hayward DW, Laine RF, Mahou P, Guerin G, Winnik MA, Richardson RM, Kaminski CF, Whittell GR, Manners I. Probing the Growth Kinetics for the Formation of Uniform 1D Block Copolymer Nanoparticles by Living Crystallization-Driven Self-Assembly. ACS NANO 2018; 12:8920-8933. [PMID: 30207454 DOI: 10.1021/acsnano.8b01353] [Citation(s) in RCA: 56] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Living crystallization-driven self-assembly (CDSA) is a seeded growth method for crystallizable block copolymers (BCPs) and related amphiphiles in solution and has recently emerged as a highly promising and versatile route to uniform core-shell nanoparticles (micelles) with control of dimensions and architecture. However, the factors that influence the rate of nanoparticle growth have not been systematically studied. Using transmission electron microscopy, small- and wide-angle X-ray scattering, and super-resolution fluorescence microscopy techniques, we have investigated the kinetics of the seeded growth of poly(ferrocenyldimethylsilane)- b-(polydimethylsiloxane) (PFS- b-PDMS), as a model living CDSA system for those employing, for example, crystallizable emissive and biocompatible polymers. By altering various self-assembly parameters including concentration, temperature, solvent, and BCP composition our results have established that the time taken to prepare fiber-like micelles via the living CDSA method can be reduced by decreasing temperature, by employing solvents that are poorer for the crystallizable PFS core-forming block, and by increasing the length of the PFS core-forming block. These results are of general importance for the future optimization of a wide variety of living CDSA systems. Our studies also demonstrate that the growth kinetics for living CDSA do not exhibit the first-order dependence of growth rate on unimer concentration anticipated by analogy with living covalent polymerizations of molecular monomers. This difference may be caused by the combined influence of chain conformational effects of the BCP on addition to the seed termini and chain length dispersity.
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Affiliation(s)
- Charlotte E Boott
- School of Chemistry , University of Bristol , Cantock's Close , Bristol , BS8 1TS , U.K
| | - Erin M Leitao
- School of Chemistry , University of Bristol , Cantock's Close , Bristol , BS8 1TS , U.K
- School of Chemical Sciences , University of Auckland , 23 Symonds Street , Auckland , 1010 , New Zealand
| | - Dominic W Hayward
- School of Chemistry , University of Bristol , Cantock's Close , Bristol , BS8 1TS , U.K
| | - Romain F Laine
- Department of Chemical Engineering and Biotechnology , University of Cambridge , Philippa Fawcett Drive , Cambridge , CB3 0AS , U.K
| | - Pierre Mahou
- Department of Chemical Engineering and Biotechnology , University of Cambridge , Philippa Fawcett Drive , Cambridge , CB3 0AS , U.K
| | - Gerald Guerin
- Chemistry Department , University of Toronto , 80 St. George Street , Toronto , M5S 3H6 , Canada
| | - Mitchell A Winnik
- Chemistry Department , University of Toronto , 80 St. George Street , Toronto , M5S 3H6 , Canada
| | - Robert M Richardson
- School of Physics , University of Bristol , Tyndall Avenue , Bristol , BS8 1TL , U.K
| | - Clemens F Kaminski
- Department of Chemical Engineering and Biotechnology , University of Cambridge , Philippa Fawcett Drive , Cambridge , CB3 0AS , U.K
| | - George R Whittell
- School of Chemistry , University of Bristol , Cantock's Close , Bristol , BS8 1TS , U.K
| | - Ian Manners
- School of Chemistry , University of Bristol , Cantock's Close , Bristol , BS8 1TS , U.K
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59
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Xu F, Zhang P, Zhang J, Yu C, Yan D, Mai Y. Crystallization-Driven Two-Dimensional Self-Assembly of Amphiphilic PCL- b-PEO Coated Gold Nanoparticles in Aqueous Solution. ACS Macro Lett 2018; 7:1062-1067. [PMID: 35632949 DOI: 10.1021/acsmacrolett.8b00383] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
This Letter reports the first formation of free-standing plasmonic monolayer nanosheets by the self-assembly of AuNPs without assistance from a planar interface. The strategy involves the coating of poly(caprolactone)-b-poly(ethylene oxide) (PCL-b-PEO) diblock copolymers on AuNPs, followed by two-dimensional (2D) self-assembly of the resultant amphiphilic AuNPs in aqueous phase. The crystallization of the PCL blocks, affected by their grafting density and radius of gyration, drives the formation of the AuNP nanosheets, which undergoes a growth process of individual micelles to small nanosheets and eventually to large sheets. Due to the plasmonic coupling of AuNPs in close proximity, the AuNP nanosheets exhibit near-infrared (NIR) absorption with the maximum at about 700 nm. This study not only brings a new approach toward polymer-AuNP hybrid superstructures in solution, but also provides a new system for fundamental study on 2D self-assembly of AuNPs.
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Affiliation(s)
- Fugui Xu
- School of Chemistry and Chemical Engineering, Shanghai Key Laboratory of Electrical Insulation and Thermal Ageing, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China
| | - Pengfei Zhang
- School of Chemistry and Chemical Engineering, Shanghai Key Laboratory of Electrical Insulation and Thermal Ageing, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China
| | - Jiacheng Zhang
- School of Chemistry and Chemical Engineering, Shanghai Key Laboratory of Electrical Insulation and Thermal Ageing, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China
| | - Chunyang Yu
- School of Chemistry and Chemical Engineering, Shanghai Key Laboratory of Electrical Insulation and Thermal Ageing, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China
| | - Deyue Yan
- School of Chemistry and Chemical Engineering, Shanghai Key Laboratory of Electrical Insulation and Thermal Ageing, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China
| | - Yiyong Mai
- School of Chemistry and Chemical Engineering, Shanghai Key Laboratory of Electrical Insulation and Thermal Ageing, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China
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60
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Jiang ZQ, Zhao SQ, Su YX, Liu N, Wu ZQ. Combination of RAFT and Pd(II)-Initiated Isocyanide Polymerizations: A Versatile Method for Facile Synthesis of Helical Poly(phenyl isocyanide) Block and Star Copolymers. Macromolecules 2018. [DOI: 10.1021/acs.macromol.7b02663] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Zhi-Qiang Jiang
- Department of Polymer Science and Engineering,
School of Chemistry and Chemical Engineering, and Anhui Key Laboratory
of Advanced Catalytic Materials and Reaction Engineering, Hefei University of Technology, 193 Tunxi Road, Hefei 230009 Anhui Province, China
| | - Song-Qing Zhao
- Department of Polymer Science and Engineering,
School of Chemistry and Chemical Engineering, and Anhui Key Laboratory
of Advanced Catalytic Materials and Reaction Engineering, Hefei University of Technology, 193 Tunxi Road, Hefei 230009 Anhui Province, China
| | - Yi-Xu Su
- Department of Polymer Science and Engineering,
School of Chemistry and Chemical Engineering, and Anhui Key Laboratory
of Advanced Catalytic Materials and Reaction Engineering, Hefei University of Technology, 193 Tunxi Road, Hefei 230009 Anhui Province, China
| | - Na Liu
- Department of Polymer Science and Engineering,
School of Chemistry and Chemical Engineering, and Anhui Key Laboratory
of Advanced Catalytic Materials and Reaction Engineering, Hefei University of Technology, 193 Tunxi Road, Hefei 230009 Anhui Province, China
| | - Zong-Quan Wu
- Department of Polymer Science and Engineering,
School of Chemistry and Chemical Engineering, and Anhui Key Laboratory
of Advanced Catalytic Materials and Reaction Engineering, Hefei University of Technology, 193 Tunxi Road, Hefei 230009 Anhui Province, China
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61
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Kynaston EL, Nazemi A, MacFarlane LR, Whittell GR, Faul CFJ, Manners I. Uniform Polyselenophene Block Copolymer Fiberlike Micelles and Block Co-micelles via Living Crystallization-Driven Self-Assembly. Macromolecules 2018. [DOI: 10.1021/acs.macromol.7b02317] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Emily L. Kynaston
- School of Chemistry, University of Bristol, Cantock’s Close, Bristol BS8 1TS, U.K
| | - Ali Nazemi
- School of Chemistry, University of Bristol, Cantock’s Close, Bristol BS8 1TS, U.K
| | - Liam R. MacFarlane
- School of Chemistry, University of Bristol, Cantock’s Close, Bristol BS8 1TS, U.K
| | - George R. Whittell
- School of Chemistry, University of Bristol, Cantock’s Close, Bristol BS8 1TS, U.K
| | - Charl F. J. Faul
- School of Chemistry, University of Bristol, Cantock’s Close, Bristol BS8 1TS, U.K
| | - Ian Manners
- School of Chemistry, University of Bristol, Cantock’s Close, Bristol BS8 1TS, U.K
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