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Ren D, Shang Z, Zhang M, Xu S, Xu Z. The effect of chitosan molecular weight on CO 2-triggered switching between emulsification and demulsification. SOFT MATTER 2021; 17:9332-9338. [PMID: 34596649 DOI: 10.1039/d1sm01036k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
The role of molecular weight as a key physical property of macromolecules in determining the CO2-triggered switching characteristics of responsive emulsions prepared using CO2-switchable macromolecules has not been studied and is the focus of the current study. In this work, CO2-switchable chitosan of four different molecular weights is used to investigate the effect of molecular weight on CO2-triggered switching of CO2-responsive emulsions. The molecular weight of chitosan is shown to have an opposite effect on emulsification and demulsification by the CO2 trigger. Before bubbling of CO2, chitosan of higher molecular weight forms a more stable three-dimensional network structure in the continuous phase of oil-in-water (O/W) emulsions, which leads to the formation of a more stable emulsion. After bubbling of CO2, the chitosan of higher molecular weight makes the continuous phase more viscous, which leads to an incomplete demulsification as compared with the chitosan of lower molecular weight. Experimental evidence from the measurement of conductivity, interfacial tension and rheological properties is provided to support the proposed mechanism. This work is of great significance in guiding the selection of desirable CO2-switchable polymers for switchable emulsions of desired switching characteristics.
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Affiliation(s)
- Dongyin Ren
- College of Textile and Clothing, Dezhou University, Dezhou, 253023, P. R. China
| | - Zhixin Shang
- College of Textile and Clothing, Dezhou University, Dezhou, 253023, P. R. China
| | - Mei Zhang
- College of Textile and Clothing, Dezhou University, Dezhou, 253023, P. R. China
| | - Shengming Xu
- Institute of Nuclear and New Energy Technology, Tsinghua University, Beijing 100084, P. R. China
| | - Zhenghe Xu
- Institute of Nuclear and New Energy Technology, Tsinghua University, Beijing 100084, P. R. China
- Shenzhen Key Laboratory of Interfacial Science and Engineering of Materials, Department of Materials Science and Engineering, Southern University of Science and Technology, Shenzhen 518055, China.
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Yin CL, Hu ZB, Long QQ, Wang HS, Li J, Song Y, Zhang ZC, Zhang YQ, Pan ZQ. Single molecule magnet behaviors of Zn4Ln2 (Ln = DyIII, TbIII) complexes with multidentate organic ligands formed by absorption of CO2 in air through in situ reactions. Dalton Trans 2019; 48:512-522. [DOI: 10.1039/c8dt03849j] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Two novel Zn–Ln (Ln = Dy (1), Tb (2)) complexes showing single molecule magnet behaviors have been reported.
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Affiliation(s)
- Cheng-Ling Yin
- School of Chemistry and Environmental Engineering
- Key Laboratory of Green Chemical Process of Ministry of Education
- Wuhan Institute of Technology
- Wuhan 430074
- P. R. China
| | - Zhao-Bo Hu
- State Key Laboratory of Coordination Chemistry
- School of Chemistry and Chemical Engineering
- Collaborative Innovation Center of Advanced Microstructures
- Nanjing University
- Nanjing 210046
| | - Qiao-Qiao Long
- School of Chemistry and Environmental Engineering
- Key Laboratory of Green Chemical Process of Ministry of Education
- Wuhan Institute of Technology
- Wuhan 430074
- P. R. China
| | - Hui-Sheng Wang
- School of Chemistry and Environmental Engineering
- Key Laboratory of Green Chemical Process of Ministry of Education
- Wuhan Institute of Technology
- Wuhan 430074
- P. R. China
| | - Jing Li
- State Key Laboratory of Coordination Chemistry
- School of Chemistry and Chemical Engineering
- Collaborative Innovation Center of Advanced Microstructures
- Nanjing University
- Nanjing 210046
| | - You Song
- State Key Laboratory of Coordination Chemistry
- School of Chemistry and Chemical Engineering
- Collaborative Innovation Center of Advanced Microstructures
- Nanjing University
- Nanjing 210046
| | - Zai-Chao Zhang
- Jiangsu Key Laboratory for the Chemistry of Low-dimensional Materials
- School of Chemistry and Chemical Engineering
- Huaiyin Normal University
- P. R. China
| | - Yi-Quan Zhang
- Jiangsu Key Laboratory for NSLSCS
- School of Physical Science and Technology
- Nanjing Normal University
- Nanjing 210023
- China
| | - Zhi-Quan Pan
- School of Chemistry and Environmental Engineering
- Key Laboratory of Green Chemical Process of Ministry of Education
- Wuhan Institute of Technology
- Wuhan 430074
- P. R. China
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Aresta M, Dibenedetto A, Quaranta E. State of the art and perspectives in catalytic processes for CO2 conversion into chemicals and fuels: The distinctive contribution of chemical catalysis and biotechnology. J Catal 2016. [DOI: 10.1016/j.jcat.2016.04.003] [Citation(s) in RCA: 235] [Impact Index Per Article: 29.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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Dong R, Zhou Y, Huang X, Zhu X, Lu Y, Shen J. Functional supramolecular polymers for biomedical applications. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2015; 27:498-526. [PMID: 25393728 DOI: 10.1002/adma.201402975] [Citation(s) in RCA: 337] [Impact Index Per Article: 37.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/04/2014] [Revised: 08/17/2014] [Indexed: 05/08/2023]
Abstract
As a novel class of dynamic and non-covalent polymers, supramolecular polymers not only display specific structural and physicochemical properties, but also have the ability to undergo reversible changes of structure, shape, and function in response to diverse external stimuli, making them promising candidates for widespread applications ranging from academic research to industrial fields. By an elegant combination of dynamic/reversible structures with exceptional functions, functional supramolecular polymers are attracting increasing attention in various fields. In particular, functional supramolecular polymers offer several unique advantages, including inherent degradable polymer backbones, smart responsiveness to various biological stimuli, and the ease for the incorporation of multiple biofunctionalities (e.g., targeting and bioactivity), thereby showing great potential for a wide range of applications in the biomedical field. In this Review, the trends and representative achievements in the design and synthesis of supramolecular polymers with specific functions are summarized, as well as their wide-ranging biomedical applications such as drug delivery, gene transfection, protein delivery, bio-imaging and diagnosis, tissue engineering, and biomimetic chemistry. These achievements further inspire persistent efforts in an emerging interdisciplin-ary research area of supramolecular chemistry, polymer science, material science, biomedical engineering, and nanotechnology.
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Affiliation(s)
- Ruijiao Dong
- School of Chemistry and Chemical Engineering, State Key Laboratory of Metal Matrix Composites, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai, 200240, PR China
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5
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Zyryanov GV. Dmitry M. Rudkevich: A Tribute Seven Years after His Premature Passing. COMMENT INORG CHEM 2014. [DOI: 10.1080/02603594.2014.994062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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6
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Wang QQ, Day VW, Bowman-James K. Macrocyclic Influences in CO2 Uptake and Stabilization. Org Lett 2014; 16:3982-5. [DOI: 10.1021/ol501812u] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Qi-Qiang Wang
- Department of Chemistry, University of Kansas, 1251 Wescoe
Hall Drive, Lawrence, Kansas 66045, United States
| | - Victor W. Day
- Department of Chemistry, University of Kansas, 1251 Wescoe
Hall Drive, Lawrence, Kansas 66045, United States
| | - Kristin Bowman-James
- Department of Chemistry, University of Kansas, 1251 Wescoe
Hall Drive, Lawrence, Kansas 66045, United States
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Hazelbaker ED, Budhathoki S, Wang H, Shah J, Maginn EJ, Vasenkov S. Relationship between Diffusion and Chemical Exchange in Mixtures of Carbon Dioxide and an Amine-Functionalized Ionic Liquid by High Field NMR and Kinetic Monte Carlo Simulations. J Phys Chem Lett 2014; 5:1766-1770. [PMID: 26270381 DOI: 10.1021/jz500632k] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
NMR exchange spectroscopy (EXSY) and NMR diffusion spectroscopy (PFG NMR) were applied in combination with kinetic Monte Carlo (MC) simulations to investigate self-diffusion in a mixture of carbon dioxide and an amine-functionalized ionic liquid under conditions of an exchange of carbon dioxide molecules between the reacted and unreacted states in the mixture. EXSY studies enabled residence times of carbon dioxide molecules to be obtained in the two states, whereas PFG NMR revealed time-dependent effective diffusivities for diffusion times comparable with and larger than the residence times. Analytical treatment of the PFG NMR attenuation curves as well as fitting of the PFG NMR effective diffusivities by KMC simulations enabled determination of diffusivities of carbon dioxide in the reacted and unreacted states. In contrast to carbon dioxide, the ion diffusivities were found to be diffusion time independent.
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Affiliation(s)
- Eric D Hazelbaker
- †Department of Chemical Engineering, University of Florida, Gainesville, Florida 32611, United States
| | - Samir Budhathoki
- ‡Department of Chemical and Biomolecular Engineering, University of Notre Dame, Notre Dame, Indiana 46556, United States
| | - Han Wang
- †Department of Chemical Engineering, University of Florida, Gainesville, Florida 32611, United States
| | - Jindal Shah
- ‡Department of Chemical and Biomolecular Engineering, University of Notre Dame, Notre Dame, Indiana 46556, United States
- §The Center for Research Computing, University of Notre Dame, Notre Dame, Indiana 46556, United States
| | - Edward J Maginn
- ‡Department of Chemical and Biomolecular Engineering, University of Notre Dame, Notre Dame, Indiana 46556, United States
| | - Sergey Vasenkov
- †Department of Chemical Engineering, University of Florida, Gainesville, Florida 32611, United States
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Aresta M, Dibenedetto A, Angelini A. Catalysis for the Valorization of Exhaust Carbon: from CO 2 to Chemicals, Materials, and Fuels. Technological Use of CO 2. Chem Rev 2013. [DOI: 10.1021/cr4002758 pmid: 24313306] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
| | - Angela Dibenedetto
- CIRCC, Via Celso Ulpiani 27, 70126 Bari, Italy
- Department of Chemistry, University of Bari, Via Orabona 4, 70125 Bari, Italy
| | - Antonella Angelini
- CIRCC, Via Celso Ulpiani 27, 70126 Bari, Italy
- Department of Chemistry, University of Bari, Via Orabona 4, 70125 Bari, Italy
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9
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Aresta M, Dibenedetto A, Angelini A. Catalysis for the valorization of exhaust carbon: from CO2 to chemicals, materials, and fuels. technological use of CO2. Chem Rev 2013; 114:1709-42. [PMID: 24313306 DOI: 10.1021/cr4002758] [Citation(s) in RCA: 1623] [Impact Index Per Article: 147.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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10
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Maeda S, Oumae S, Kaneko S, Kunimoto KK. Formation of carbamates and cross-linking of microbial poly(ε-l-lysine) studied by 13C and 15N solid-state NMR. Polym Bull (Berl) 2011. [DOI: 10.1007/s00289-011-0580-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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11
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Baldini L, Melegari M, Bagnacani V, Casnati A, Dalcanale E, Sansone F, Ungaro R. CO2 Capture by Multivalent Amino-Functionalized Calix[4]arenes: Self-Assembly, Absorption, and QCM Detection Studies. J Org Chem 2011; 76:3720-32. [DOI: 10.1021/jo200650f] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Laura Baldini
- Dipartimento di Chimica Organica e Industriale, Università di Parma, Parco Area delle Scienze 17/A, I-43124, Parma, Italy
| | - Monica Melegari
- Dipartimento di Chimica Organica e Industriale, Università di Parma, Parco Area delle Scienze 17/A, I-43124, Parma, Italy
| | - Valentina Bagnacani
- Dipartimento di Chimica Organica e Industriale, Università di Parma, Parco Area delle Scienze 17/A, I-43124, Parma, Italy
| | - Alessandro Casnati
- Dipartimento di Chimica Organica e Industriale, Università di Parma, Parco Area delle Scienze 17/A, I-43124, Parma, Italy
| | - Enrico Dalcanale
- Dipartimento di Chimica Organica e Industriale, Università di Parma, Parco Area delle Scienze 17/A, I-43124, Parma, Italy
| | - Francesco Sansone
- Dipartimento di Chimica Organica e Industriale, Università di Parma, Parco Area delle Scienze 17/A, I-43124, Parma, Italy
| | - Rocco Ungaro
- Dipartimento di Chimica Organica e Industriale, Università di Parma, Parco Area delle Scienze 17/A, I-43124, Parma, Italy
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12
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Nagai D, Suzuki A, Kuribayashi T. Synthesis of Hydrogels from Polyallylamine with Carbon Dioxide as Gellant: Development of Reversible CO2
Absorbent. Macromol Rapid Commun 2010; 32:404-10. [DOI: 10.1002/marc.201000601] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2010] [Revised: 10/19/2010] [Indexed: 11/10/2022]
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13
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Haino T, Hirai E, Fujiwara Y, Kashihara K. Supramolecular Cross-Linking of [60]Fullerene-Tagged Polyphenylacetylene by the Host-Guest Interaction of Calix[5]arene and [60]Fullerene. Angew Chem Int Ed Engl 2010; 49:7899-903. [DOI: 10.1002/anie.201004074] [Citation(s) in RCA: 68] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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14
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Haino T, Hirai E, Fujiwara Y, Kashihara K. Supramolecular Cross-Linking of [60]Fullerene-Tagged Polyphenylacetylene by the Host-Guest Interaction of Calix[5]arene and [60]Fullerene. Angew Chem Int Ed Engl 2010. [DOI: 10.1002/ange.201004074] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Affiliation(s)
- Dmitry M. Rudkevich
- Department of Chemistry & Biochemistry, The University of Texas at Arlington, Arlington, TX 76019‐0065, USA, Fax: +1‐817‐272‐3808
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