1
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Wei Y, Zhou Z, Hao T, Nie Y. Molecular dynamics simulation on the crystallization behavior of cyclic polyethylene affected by functionalized carbon nanotubes. J Appl Polym Sci 2022. [DOI: 10.1002/app.52481] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Yangyang Wei
- Research School of Polymeric Materials, School of Materials Science and Engineering Jiangsu University Zhenjiang China
| | - Zhiping Zhou
- Research School of Polymeric Materials, School of Materials Science and Engineering Jiangsu University Zhenjiang China
| | - Tongfan Hao
- Research School of Polymeric Materials, School of Materials Science and Engineering Jiangsu University Zhenjiang China
| | - Yijing Nie
- Research School of Polymeric Materials, School of Materials Science and Engineering Jiangsu University Zhenjiang China
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2
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Doi Y, Takano A, Takahashi Y, Matsushita Y. Viscoelastic Properties of Dumbbell-Shaped Polystyrenes in Bulk and Solution. Macromolecules 2021. [DOI: 10.1021/acs.macromol.0c02050] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
| | | | - Yoshiaki Takahashi
- Institute for Materials Chemistry and Engineering, Kyushu University, Kasuga, Fukuoka 816-8580, Japan
| | - Yushu Matsushita
- Toyota Physical and Chemical Research Institute, Nagakute, Aichi 480-1192, Japan
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3
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Doi Y, Takano A, Takahashi Y, Matsushita Y. Melt rheology of tadpole-shaped polystyrenes with different ring sizes. SOFT MATTER 2020; 16:8720-8724. [PMID: 32996540 DOI: 10.1039/d0sm01098g] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
In this study, linear melt rheology of a single-tail tadpole-shaped polystyrene, ST-30/80, having ring and linear sizes of MR ∼ 30 kg mol-1 and ML ∼ 80 kg mol-1, respectively, was examined, and the effect of the ring size on rheological properties of tadpole polymers was discussed by comparing with the data of the previously reported tadpole samples having MR ∼ 60 kg mol-1. ST-30/80 exhibits an entanglement plateau and shows a clearly slower terminal relaxation than that of its component ring and linear polymers. When the zero-shear viscosity η0 for ST-30/80 is plotted against the molecular weight of a linear tail chain, the data point lies on the single curve of η0 for 4- and 6-arm star polymers and the single-tail tadpoles with MR ∼ 60 kg mol-1. These results suggest that the tadpole molecule in this study spontaneously forms a characteristic entanglement network, i.e., the intermolecular ring-linear threading, in the same manner as the previous tadpole samples, even though the size of the ring part is just slightly larger than the entanglement molecular weight (i.e., MR ∼ 1.8Me).
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Affiliation(s)
- Yuya Doi
- Department of Molecular and Macromolecular Chemistry, Nagoya University, Nagoya 4648603, Japan.
| | - Atsushi Takano
- Department of Molecular and Macromolecular Chemistry, Nagoya University, Nagoya 4648603, Japan.
| | - Yoshiaki Takahashi
- Institute for Materials Chemistry and Engineering, Kyushu University, Kasuga, Fukuoka 8168580, Japan
| | - Yushu Matsushita
- Department of Molecular and Macromolecular Chemistry, Nagoya University, Nagoya 4648603, Japan.
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4
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Tsalikis DG, Mavrantzas VG. Size and Diffusivity of Polymer Rings in Linear Polymer Matrices: The Key Role of Threading Events. Macromolecules 2020. [DOI: 10.1021/acs.macromol.9b02099] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Dimitrios G. Tsalikis
- Department of Chemical Engineering, University of Patras and FORTH-ICE/HT, GR 26504 Patras, Greece
| | - Vlasis G. Mavrantzas
- Department of Chemical Engineering, University of Patras and FORTH-ICE/HT, GR 26504 Patras, Greece
- Particle Technology Laboratory, Department of Mechanical and Process Engineering, ETH Zürich, CH-8092 Zürich, Switzerland
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5
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Iyer K, Muthukumar M. Langevin dynamics simulation of crystallization of ring polymers. J Chem Phys 2018; 148:244904. [DOI: 10.1063/1.5023602] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
Affiliation(s)
- Kiran Iyer
- Department of Chemical Engineering, University of Massachusetts, Amherst, Massachusetts 01003, USA
| | - Murugappan Muthukumar
- Department of Polymer Science and Engineering, University of Massachusetts, Amherst, Massachusetts 01003, USA
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6
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Kruteva M, Allgaier J, Richter D. Direct Observation of Two Distinct Diffusive Modes for Polymer Rings in Linear Polymer Matrices by Pulsed Field Gradient (PFG) NMR. Macromolecules 2017. [DOI: 10.1021/acs.macromol.7b01850] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Margarita Kruteva
- Jülich Centre for
Neutron Science (JCNS-1) and Institute for Complex Systems (ICS-1), Forschungszentrum Jülich GmbH, 52425 Jülich, Germany
| | - Jürgen Allgaier
- Jülich Centre for
Neutron Science (JCNS-1) and Institute for Complex Systems (ICS-1), Forschungszentrum Jülich GmbH, 52425 Jülich, Germany
| | - Dieter Richter
- Jülich Centre for
Neutron Science (JCNS-1) and Institute for Complex Systems (ICS-1), Forschungszentrum Jülich GmbH, 52425 Jülich, Germany
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7
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Jeong C, Douglas JF. Relation between Polymer Conformational Structure and Dynamics in Linear and Ring Polyethylene Blends. MACROMOL THEOR SIMUL 2017. [DOI: 10.1002/mats.201700045] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Cheol Jeong
- Materials Science and Engineering Division; National Institute of Standards and Technology; Gaithersburg MD 20899 USA
| | - Jack F. Douglas
- Materials Science and Engineering Division; National Institute of Standards and Technology; Gaithersburg MD 20899 USA
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8
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López JV, Pérez-Camargo RA, Zhang B, Grayson SM, Müller AJ. The influence of small amounts of linear polycaprolactone chains on the crystallization of cyclic analogue molecules. RSC Adv 2016. [DOI: 10.1039/c6ra04823d] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
C-PCL/L-PCL blends show a synergistic decrease in their isothermal crystallization rates as compared to the expectation of a simple mixing law due to the threading effect of the linear on the cyclic chains.
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Affiliation(s)
- Juan V. López
- Grupo de Polímeros USB
- Departamento de Ciencia de los Materiales
- Universidad Simón Bolívar
- Caracas 1080-A
- Venezuela
| | - Ricardo A. Pérez-Camargo
- Grupo de Polímeros USB
- Departamento de Ciencia de los Materiales
- Universidad Simón Bolívar
- Caracas 1080-A
- Venezuela
| | - Boyu Zhang
- Department of Chemistry
- Tulane University
- New Orleans
- USA
| | | | - Alejandro J. Müller
- Grupo de Polímeros USB
- Departamento de Ciencia de los Materiales
- Universidad Simón Bolívar
- Caracas 1080-A
- Venezuela
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9
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Affiliation(s)
- Yuya Doi
- Department
of Applied Chemistry, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan
| | - Atsushi Takano
- Department
of Applied Chemistry, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan
| | - Yoshiaki Takahashi
- Institute
for Materials Chemistry and Engineering, Kyushu University, 6-1, Kasuga-koen,
Kasuga, Fukuoka 816-8580, Japan
| | - Yushu Matsushita
- Department
of Applied Chemistry, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan
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10
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Abadi M, Serag MF, Habuchi S. Single-Molecule Imaging Reveals Topology Dependent Mutual Relaxation of Polymer Chains. Macromolecules 2015. [DOI: 10.1021/acs.macromol.5b01388] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- Maram Abadi
- Biological and Environmental
Sciences and Engineering Division, King Abdullah University of Science and Technology, P.O. Box 4700, KAUST, Bldg 2 Room 4277, Thuwal 23955-6900, Saudi Arabia
| | - Maged F. Serag
- Biological and Environmental
Sciences and Engineering Division, King Abdullah University of Science and Technology, P.O. Box 4700, KAUST, Bldg 2 Room 4277, Thuwal 23955-6900, Saudi Arabia
| | - Satoshi Habuchi
- Biological and Environmental
Sciences and Engineering Division, King Abdullah University of Science and Technology, P.O. Box 4700, KAUST, Bldg 2 Room 4277, Thuwal 23955-6900, Saudi Arabia
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11
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Iguchi M, Hiraga Y, Kasuya K, Aida TM, Watanabe M, Sato Y, Smith RL. Viscosity and density of poly(ethylene glycol) and its solution with carbon dioxide at 353.2K and 373.2K at pressures up to 15MPa. J Supercrit Fluids 2015. [DOI: 10.1016/j.supflu.2014.10.013] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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12
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13
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Synthesis of core-fluorescent four-armed star and dicyclic 8-shaped poly(THF)s by electrostatic self-assembly and covalent fixation (ESA–CF) protocol. REACT FUNCT POLYM 2014. [DOI: 10.1016/j.reactfunctpolym.2013.11.007] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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14
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Pérez R, Córdova M, López J, Hoskins J, Zhang B, Grayson S, Müller A. Nucleation, crystallization, self-nucleation and thermal fractionation of cyclic and linear poly(ε-caprolactone)s. REACT FUNCT POLYM 2014. [DOI: 10.1016/j.reactfunctpolym.2013.10.013] [Citation(s) in RCA: 60] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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15
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Habuchi S, Fujiwara S, Yamamoto T, Vacha M, Tezuka Y. Single-molecule study on polymer diffusion in a melt state: effect of chain topology. Anal Chem 2013; 85:7369-76. [PMID: 23815574 DOI: 10.1021/ac401272a] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
We report a new methodology for studying diffusion of individual polymer chains in a melt state, with special emphasis on the effect of chain topology. A perylene diimide fluorophore was incorporated into the linear and cyclic poly(THF)s, and real-time diffusion behavior of individual chains in a melt of linear poly(THF) was measured by means of a single-molecule fluorescence imaging technique. The combination of mean squared displacement (MSD) and cumulative distribution function (CDF) analysis demonstrated the broad distribution of diffusion coefficient of both the linear and cyclic polymer chains in the melt state. This indicates the presence of spatiotemporal heterogeneity of the polymer diffusion which occurs at much larger time and length scales than those expected from the current polymer physics theory. We further demonstrated that the cyclic chains showed marginally slower diffusion in comparison with the linear counterparts, to suggest the effective suppression of the translocation through the threading-entanglement with the linear matrix chains. This coincides with the higher activation energy for the diffusion of the cyclic chains than of the linear chains. These results suggest that the single-molecule imaging technique provides a powerful tool to analyze complicated polymer dynamics and contributes to the molecular level understanding of the chain interaction.
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Affiliation(s)
- Satoshi Habuchi
- Biological and Environmental Sciences and Engineering Division, King Abdullah University of Science and Technology, KAUST, Thuwal, Kingdom of Saudi Arabia.
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16
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17
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Kawaguchi D, Ohta Y, Takano A, Matsushita Y. Temperature and Molecular Weight Dependence of Mutual Diffusion Coefficient of Cyclic Polystyrene/Cyclic Deuterated Polystyrene Bilayer Films. Macromolecules 2012. [DOI: 10.1021/ma3006872] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Daisuke Kawaguchi
- Department
of Applied Chemistry, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan
| | - Yutaka Ohta
- Department
of Applied Chemistry, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan
| | - Atsushi Takano
- Department
of Applied Chemistry, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan
| | - Yushu Matsushita
- Department
of Applied Chemistry, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan
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18
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KAWAGUCHI D. Mutual Diffusion and Relaxation at Polymer/Polymer Interfaces. KOBUNSHI RONBUNSHU 2012. [DOI: 10.1295/koron.69.598] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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19
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Wang G, Fan X, Hu B, Zhang Y, Huang J. Synthesis of Eight-shaped Poly(ethylene oxide) by the Combination of Glaser Coupling with Ring-opening Polymerization. Macromol Rapid Commun 2011; 32:1658-63. [DOI: 10.1002/marc.201100390] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2011] [Revised: 07/09/2011] [Indexed: 11/09/2022]
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20
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Halverson JD, Lee WB, Grest GS, Grosberg AY, Kremer K. Molecular dynamics simulation study of nonconcatenated ring polymers in a melt. II. Dynamics. J Chem Phys 2011; 134:204905. [DOI: 10.1063/1.3587138] [Citation(s) in RCA: 178] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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21
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Halverson JD, Lee WB, Grest GS, Grosberg AY, Kremer K. Molecular dynamics simulation study of nonconcatenated ring polymers in a melt. I. Statics. J Chem Phys 2011; 134:204904. [DOI: 10.1063/1.3587137] [Citation(s) in RCA: 231] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
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22
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Shin EJ, Jeong W, Brown HA, Koo BJ, Hedrick JL, Waymouth RM. Crystallization of Cyclic Polymers: Synthesis and Crystallization Behavior of High Molecular Weight Cyclic Poly(ε-caprolactone)s. Macromolecules 2011. [DOI: 10.1021/ma102970m] [Citation(s) in RCA: 139] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- Eun Ji Shin
- Department of Chemistry, Stanford University, Stanford, California 94305, United States
| | - Wonhee Jeong
- Department of Chemistry, Stanford University, Stanford, California 94305, United States
| | - Hayley A. Brown
- Department of Chemistry, Stanford University, Stanford, California 94305, United States
| | - Bon Jun Koo
- Department of Chemistry, Stanford University, Stanford, California 94305, United States
| | - James L. Hedrick
- IBM Almaden Research Center, 650 Harry Road, California 95120, United States
| | - Robert M. Waymouth
- Department of Chemistry, Stanford University, Stanford, California 94305, United States
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23
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Yamamoto T, Tezuka Y. Topological polymer chemistry: a cyclic approach toward novel polymer properties and functions. Polym Chem 2011. [DOI: 10.1039/c1py00088h] [Citation(s) in RCA: 238] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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24
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YAMAMOTO T. Emergence of Functionalities Originating from the Topology of Polymers. KOBUNSHI RONBUNSHU 2011. [DOI: 10.1295/koron.68.550] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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25
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YAMAMOTO T, TEZUKA Y. Topological Polymer Chemistry: New Synthesis of Cyclic and Multicyclic Polymers and Topology Effects Thereby. KOBUNSHI RONBUNSHU 2011. [DOI: 10.1295/koron.68.782] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Takuya YAMAMOTO
- Department of Organic and Polymeric Materials, Tokyo Institute of Technology
| | - Yasuyuki TEZUKA
- Department of Organic and Polymeric Materials, Tokyo Institute of Technology
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26
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Subramanian G. An Iterative Method for Producing Equilibrated Symmetric Three-Arm Star Polymer Melts in Molecular Dynamics. MACROMOL THEOR SIMUL 2010. [DOI: 10.1002/mats.201000062] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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27
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Tsolou G, Stratikis N, Baig C, Stephanou PS, Mavrantzas VG. Melt Structure and Dynamics of Unentangled Polyethylene Rings: Rouse Theory, Atomistic Molecular Dynamics Simulation, and Comparison with the Linear Analogues. Macromolecules 2010. [DOI: 10.1021/ma1017555] [Citation(s) in RCA: 101] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Georgia Tsolou
- Department of Chemical Engineering, University of Patras & FORTH-ICE/HT, Patras, GR 26504, Greece
| | - Nikos Stratikis
- Department of Chemical Engineering, University of Patras & FORTH-ICE/HT, Patras, GR 26504, Greece
| | - Chunggi Baig
- Department of Chemical Engineering, University of Patras & FORTH-ICE/HT, Patras, GR 26504, Greece
| | - Pavlos S. Stephanou
- Department of Chemical Engineering, University of Patras & FORTH-ICE/HT, Patras, GR 26504, Greece
| | - Vlasis G. Mavrantzas
- Department of Chemical Engineering, University of Patras & FORTH-ICE/HT, Patras, GR 26504, Greece
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28
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Yang YB, Sun ZY, Fu CL, An LJ, Wang ZG. Monte Carlo simulation of a single ring among linear chains: Structural and dynamic heterogeneity. J Chem Phys 2010; 133:064901. [DOI: 10.1063/1.3466921] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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29
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Ishikawa K, Yamamoto T, Harada H, Tezuka Y. Synthesis and Topological Conversion of an 8-shaped Poly(THF) Having a Metathesis-Cleavable Unit at the Focal Position. Macromolecules 2010. [DOI: 10.1021/ma1012094] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Kazuyuki Ishikawa
- Department of Organic and Polymeric Materials, Tokyo Institute of Technology, O-okayama, Meguro-ku, Tokyo 152-8552, Japan
| | - Takuya Yamamoto
- Department of Organic and Polymeric Materials, Tokyo Institute of Technology, O-okayama, Meguro-ku, Tokyo 152-8552, Japan
| | - Hiroyuki Harada
- Department of Organic and Polymeric Materials, Tokyo Institute of Technology, O-okayama, Meguro-ku, Tokyo 152-8552, Japan
| | - Yasuyuki Tezuka
- Department of Organic and Polymeric Materials, Tokyo Institute of Technology, O-okayama, Meguro-ku, Tokyo 152-8552, Japan
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30
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31
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Sugai N, Heguri H, Ohta K, Meng Q, Yamamoto T, Tezuka Y. Effective Click Construction of Bridged- and Spiro-Multicyclic Polymer Topologies with Tailored Cyclic Prepolymers (kyklo-Telechelics). J Am Chem Soc 2010; 132:14790-802. [DOI: 10.1021/ja103402c] [Citation(s) in RCA: 123] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Naoto Sugai
- Department of Organic and Polymeric Materials, Tokyo Institute of Technology, O-okayama, Meguro-ku, Tokyo 152-8552, Japan
| | - Hiroyuki Heguri
- Department of Organic and Polymeric Materials, Tokyo Institute of Technology, O-okayama, Meguro-ku, Tokyo 152-8552, Japan
| | - Kengo Ohta
- Department of Organic and Polymeric Materials, Tokyo Institute of Technology, O-okayama, Meguro-ku, Tokyo 152-8552, Japan
| | - Qingyuan Meng
- Department of Organic and Polymeric Materials, Tokyo Institute of Technology, O-okayama, Meguro-ku, Tokyo 152-8552, Japan
| | - Takuya Yamamoto
- Department of Organic and Polymeric Materials, Tokyo Institute of Technology, O-okayama, Meguro-ku, Tokyo 152-8552, Japan
| | - Yasuyuki Tezuka
- Department of Organic and Polymeric Materials, Tokyo Institute of Technology, O-okayama, Meguro-ku, Tokyo 152-8552, Japan
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32
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Habuchi S, Satoh N, Yamamoto T, Tezuka Y, Vacha M. Multimode Diffusion of Ring Polymer Molecules Revealed by a Single-Molecule Study. Angew Chem Int Ed Engl 2010. [DOI: 10.1002/ange.200904394] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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33
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Habuchi S, Satoh N, Yamamoto T, Tezuka Y, Vacha M. Multimode Diffusion of Ring Polymer Molecules Revealed by a Single-Molecule Study. Angew Chem Int Ed Engl 2010; 49:1418-21. [DOI: 10.1002/anie.200904394] [Citation(s) in RCA: 72] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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34
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Affiliation(s)
- Gregory Beaucage
- Department of Chemical and Materials Engineering, University of Cincinnati, Cincinnati, Ohio 45221-0012
| | - Amit S. Kulkarni
- Department of Chemical and Materials Engineering, University of Cincinnati, Cincinnati, Ohio 45221-0012
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35
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Adachi K, Tezuka Y. Topological Polymer Chemistry in Pursuit of Elusive Polymer Ring Constructions. J SYN ORG CHEM JPN 2009. [DOI: 10.5059/yukigoseikyokaishi.67.1136] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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