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Abstract
Multicharged cyclodextrin (CD) supramolecular assemblies, including those based on positively/negatively charged modified mono-6-deoxy-CDs, per-6-deoxy-CDs, and random 2,3,6-deoxy-CDs, as well as parent CDs binding positively/negatively charged guests, have been extensively applied in chemistry, materials science, medicine, biological science, catalysis, and other fields. In this review, we primarily focus on summarizing the recent advances in positively/negatively charged CDs and parent CDs encapsulating positively/negatively charged guests, especially the construction process of supramolecular assemblies and their applications. Compared with uncharged CDs, multicharged CDs display remarkably high antiviral and antibacterial activity as well as efficient protein fibrosis inhibition. Meanwhile, charged CDs can interact with oppositely charged dyes, drugs, polymers, and biomacromolecules to achieve effective encapsulation and aggregation. Consequently, multicharged CD supramolecular assemblies show great advantages in improving drug-delivery efficiency, the luminescence properties of materials, molecular recognition and imaging, and the toughness of supramolecular hydrogels, in addition to enabling the construction of multistimuli-responsive assemblies. These features are anticipated to not only promote the development of CD-based supramolecular chemistry but also contribute to the rapid exploitation of these assemblies in diverse interdisciplinary applications.
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Affiliation(s)
- Zhixue Liu
- State Key Laboratory of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, P. R. China.
| | - Yu Liu
- State Key Laboratory of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, P. R. China. .,Haihe Laboratory of Sustainable Chemical Transformations, Tianjin 300192, China
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2
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Alaboalirat M, Matson JB. Poly(β-Cyclodextrin) Prepared by Ring-Opening Metathesis Polymerization Enables Creation of Supramolecular Polymeric Networks. ACS Macro Lett 2021; 10:1460-1466. [PMID: 35549146 DOI: 10.1021/acsmacrolett.1c00590] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
The controlled synthesis of polymers containing densely grafted cyclodextrin units has proven challenging due to the steric hindrance of these cyclic oligosaccharides. In this study, we report the controlled synthesis of poly(β-cyclodextrin) [poly(β-CD)] through ring-opening metathesis polymerization (ROMP) using Grubbs third-generation catalyst. Molecular weights of >105 g/mol were obtained with dispersity values (Đ) of ≤1.2. In aqueous solution, β-cyclodextrin forms a host-guest complex with adamantyl groups (Ad). These interactions were utilized to prepare supramolecular polymer networks (SPNs) made by adding poly(β-CD) to α,ω-adamantyl-functionalized poly(2-hydroxyethyl acrylate) (Ad-PHEA-Ad). These poly(β-CD)/Ad-PHEA-Ad SPNs were prepared in aqueous solution and then dried to make homogeneous, transparent films. Varying the ratios of the two components enabled structure-property studies via tensile measurements.
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Affiliation(s)
- Mohammed Alaboalirat
- Department of Chemistry, Virginia Tech, Blacksburg, Virginia 24061, United States
- Macromolecules Innovation Institute, Virginia Tech, Blacksburg, Virginia 24061, United States
| | - John B. Matson
- Department of Chemistry, Virginia Tech, Blacksburg, Virginia 24061, United States
- Macromolecules Innovation Institute, Virginia Tech, Blacksburg, Virginia 24061, United States
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3
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Belal K, Stoffelbach F, Hourdet D, Marcellan A, Lyskawa J, de Smet L, Vebr A, Potier J, Cooke G, Hoogenboom R, Woisel P. Supramolecular Hydrogels with Tunable Swelling by Host Complexation with Cyclobis(paraquat- p-phenylene). Macromolecules 2021. [DOI: 10.1021/acs.macromol.0c02535] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Khaled Belal
- Université Lille, CNRS, INRAE, Ecole Centrale, UMR 8207−UMET−Unité Matériaux Et Transformations, Ingénierie des Systèmes Polymères (ISP) Team, F-59000 Lille, France
| | - François Stoffelbach
- Sorbonne Université, CNRS, Institut Parisien de Chimie Moléculaire, UMR 8232, EquipeChimie des Polymères, F-75252 Paris Cedex 05, France
| | - Dominique Hourdet
- Soft Matter Sciences and Engineering, ESPCI Paris, PSL University, Sorbonne University, CNRS, F-75005 Paris, France
| | - Alba Marcellan
- Soft Matter Sciences and Engineering, ESPCI Paris, PSL University, Sorbonne University, CNRS, F-75005 Paris, France
| | - Joel Lyskawa
- Université Lille, CNRS, INRAE, Ecole Centrale, UMR 8207−UMET−Unité Matériaux Et Transformations, Ingénierie des Systèmes Polymères (ISP) Team, F-59000 Lille, France
| | - Lieselot de Smet
- Supramolecular Chemistry Group, Centre of Macromolecular Chemistry (CMaC), Department of Organic and Macromolecular Chemistry, Ghent University, Krijgslaan 281 S4-bis, 9000 Ghent, Belgium
| | - Aurélien Vebr
- Université Lille, CNRS, INRAE, Ecole Centrale, UMR 8207−UMET−Unité Matériaux Et Transformations, Ingénierie des Systèmes Polymères (ISP) Team, F-59000 Lille, France
| | - Jonathan Potier
- Université Lille, CNRS, INRAE, Ecole Centrale, UMR 8207−UMET−Unité Matériaux Et Transformations, Ingénierie des Systèmes Polymères (ISP) Team, F-59000 Lille, France
| | - Graeme Cooke
- School of Chemistry, University of Glasgow, G12 8QQ Glasgow, U.K
| | - Richard Hoogenboom
- Supramolecular Chemistry Group, Centre of Macromolecular Chemistry (CMaC), Department of Organic and Macromolecular Chemistry, Ghent University, Krijgslaan 281 S4-bis, 9000 Ghent, Belgium
| | - Patrice Woisel
- Université Lille, CNRS, INRAE, Ecole Centrale, UMR 8207−UMET−Unité Matériaux Et Transformations, Ingénierie des Systèmes Polymères (ISP) Team, F-59000 Lille, France
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4
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Xia D, Wang P, Ji X, Khashab NM, Sessler JL, Huang F. Functional Supramolecular Polymeric Networks: The Marriage of Covalent Polymers and Macrocycle-Based Host–Guest Interactions. Chem Rev 2020; 120:6070-6123. [DOI: 10.1021/acs.chemrev.9b00839] [Citation(s) in RCA: 263] [Impact Index Per Article: 65.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Danyu Xia
- Scientific Instrument Center, Shanxi University, Taiyuan 030006, P. R. China
| | - Pi Wang
- Ministry of Education Key Laboratory of Interface Science and Engineering in Advanced Materials, Taiyuan University of Technology, Taiyuan 030024, P. R. China
| | - Xiaofan Ji
- School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan 430074, P. R. China
| | - Niveen M. Khashab
- Smart Hybrid Materials (SHMS) Laboratory, Chemical Science Program, King Abdullah University of Science and Technology (KAUST), 4700 King Abdullah University of Science and Technology, Thuwal 23955-6900, Kingdom of Saudi Arabia
| | - Jonathan L. Sessler
- Department of Chemistry, The University of Texas at Austin, 105 East 24th Street, Stop A5300, Austin, Texas 78712-1224, United States
- Center for Supramolecular Chemistry and Catalysis, Shanghai University, Shanghai 200444, P. R. China
| | - Feihe Huang
- State Key Laboratory of Chemical Engineering, Center for Chemistry of High-Performance & Novel Materials, Department of Chemistry, Zhejiang University, Hangzhou 310027, P. R. China
- Green Catalysis Center and College of Chemistry, Zhengzhou University, Zhengzhou 450001, P. R. China
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5
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A high-strength and healable shape memory supramolecular polymer based on pyrene-naphthalene diimide complexes. POLYMER 2020. [DOI: 10.1016/j.polymer.2020.122228] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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6
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Xiao T, Xu L, Zhou L, Sun XQ, Lin C, Wang L. Dynamic hydrogels mediated by macrocyclic host-guest interactions. J Mater Chem B 2018; 7:1526-1540. [PMID: 32254900 DOI: 10.1039/c8tb02339e] [Citation(s) in RCA: 62] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Hydrogels have attracted increasing research interest in recent years due to their dynamic properties and potential applications in biomaterials. Concurrently, macrocycle-based host-guest interactions have played an important role in the development of supramolecular chemistry. Recently, research towards dynamic hydrogels mediated by various macrocyclic host-guest interactions has been gradually disclosed. In this review, we will outline the burgeoning progress in the development of functional hydrogels mediated by various host molecules, such as cyclodextrins, cucurbit[n]urils, calix[n]arenes, pillar[n]arenes, and other macrocycles. Smart hydrogels with outstanding properties, like biocompatibility, toughness, and self-healing, are mainly focused. We believe that this review will highlight the potential of dynamic hydrogels mediated by macrocycle-based host-guest interactions.
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Affiliation(s)
- Tangxin Xiao
- School of Petrochemical Engineering, Advanced Catalysis and Green Manufacturing Collaborative Innovation Center, Changzhou University, Changzhou, 213164, China.
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Wang S, Xu Z, Wang T, Liu X, Lin Y, Shen YZ, Lin C, Wang L. Dramatically shrinking of hydrogels controlled by pillar[5]arene-based synergetic effect of host-guest recognition and electrostatic effect. J Photochem Photobiol A Chem 2018. [DOI: 10.1016/j.jphotochem.2017.11.004] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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8
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Recent advances of functional gels controlled by pillar[n]arene-based host–guest interactions. Tetrahedron Lett 2018. [DOI: 10.1016/j.tetlet.2018.02.028] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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9
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Jiang ZC, Xiao YY, Kang Y, Pan M, Li BJ, Zhang S. Shape Memory Polymers Based on Supramolecular Interactions. ACS APPLIED MATERIALS & INTERFACES 2017; 9:20276-20293. [PMID: 28553712 DOI: 10.1021/acsami.7b03624] [Citation(s) in RCA: 79] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Shape memory polymers (SMPs), with the capability to change from one or more temporary shapes to predetermined shapes in response to an external stimulus, have attracted much interest from both academia and industries. When introducing supramolecular interactions that have been featured as dynamic and reversible into the design of novel SMPs, intriguing and unique functionalities have been engendered and thereby broaden the potential applications of the SMPs to new territories. In this review, we summarize recent progress made in SMPs based on supramolecular interactions, provide insight into the material design and shape memory mechanism, elucidate and evaluate their properties and performance, and point out opportunities and applications of SMPs.
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Affiliation(s)
- Zhi-Chao Jiang
- State Key Laboratory of Polymer Materials Engineering, Polymer Research Institute of Sichuan University , Chengdu 610065, China
| | - Yao-Yu Xiao
- State Key Laboratory of Polymer Materials Engineering, Polymer Research Institute of Sichuan University , Chengdu 610065, China
| | - Yang Kang
- Chengdu Institute of Biology, Chinese Academy of Science , Chengdu 610041, China
| | - Min Pan
- State Key Laboratory of Polymer Materials Engineering, Polymer Research Institute of Sichuan University , Chengdu 610065, China
| | - Bang-Jing Li
- Chengdu Institute of Biology, Chinese Academy of Science , Chengdu 610041, China
| | - Sheng Zhang
- State Key Laboratory of Polymer Materials Engineering, Polymer Research Institute of Sichuan University , Chengdu 610065, China
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Liu Z, Xia Z, Fan L, Xiao H, Cao C. An ionic coordination hybrid hydrogel for bioseparation. Chem Commun (Camb) 2017; 53:5842-5845. [DOI: 10.1039/c7cc01923h] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
An ionic coordination hybrid hydrogel is formed with ionic and covalent crosslinked networks via one-step copolymation.
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Affiliation(s)
- Zhen Liu
- Laboratory of Bioseparation and Analytical Biochemistry
- State Key Laboratory of Microbial Metabolism
- School of Life Science and Biotechnology
- Shanghai Jiao Tong University
- Shanghai 200240
| | - Zhijun Xia
- Laboratory of Bioseparation and Analytical Biochemistry
- State Key Laboratory of Microbial Metabolism
- School of Life Science and Biotechnology
- Shanghai Jiao Tong University
- Shanghai 200240
| | - Liuyin Fan
- Laboratory of Bioseparation and Analytical Biochemistry
- State Key Laboratory of Microbial Metabolism
- School of Life Science and Biotechnology
- Shanghai Jiao Tong University
- Shanghai 200240
| | - Hua Xiao
- Laboratory of Bioseparation and Analytical Biochemistry
- State Key Laboratory of Microbial Metabolism
- School of Life Science and Biotechnology
- Shanghai Jiao Tong University
- Shanghai 200240
| | - Chengxi Cao
- Laboratory of Bioseparation and Analytical Biochemistry
- State Key Laboratory of Microbial Metabolism
- School of Life Science and Biotechnology
- Shanghai Jiao Tong University
- Shanghai 200240
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11
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Ni M, Zhang N, Xia W, Wu X, Yao C, Liu X, Hu XY, Lin C, Wang L. Dramatically Promoted Swelling of a Hydrogel by Pillar[6]arene–Ferrocene Complexation with Multistimuli Responsiveness. J Am Chem Soc 2016; 138:6643-9. [DOI: 10.1021/jacs.6b03296] [Citation(s) in RCA: 173] [Impact Index Per Article: 21.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Mengfei Ni
- Key Laboratory of Mesoscopic
Chemistry of MOE, Collaborative Innovation Center of Chemistry for
Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210023, China
| | - Ning Zhang
- Key Laboratory of Mesoscopic
Chemistry of MOE, Collaborative Innovation Center of Chemistry for
Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210023, China
| | - Wei Xia
- Key Laboratory of Mesoscopic
Chemistry of MOE, Collaborative Innovation Center of Chemistry for
Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210023, China
| | - Xuan Wu
- Key Laboratory of Mesoscopic
Chemistry of MOE, Collaborative Innovation Center of Chemistry for
Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210023, China
| | - Chenhao Yao
- Key Laboratory of Mesoscopic
Chemistry of MOE, Collaborative Innovation Center of Chemistry for
Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210023, China
| | - Xin Liu
- Key Laboratory of Mesoscopic
Chemistry of MOE, Collaborative Innovation Center of Chemistry for
Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210023, China
| | - Xiao-Yu Hu
- Key Laboratory of Mesoscopic
Chemistry of MOE, Collaborative Innovation Center of Chemistry for
Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210023, China
| | - Chen Lin
- Key Laboratory of Mesoscopic
Chemistry of MOE, Collaborative Innovation Center of Chemistry for
Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210023, China
| | - Leyong Wang
- Key Laboratory of Mesoscopic
Chemistry of MOE, Collaborative Innovation Center of Chemistry for
Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210023, China
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12
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Sun Y, Ma J, Tian D, Li H. Macroscopic switches constructed through host–guest chemistry. Chem Commun (Camb) 2016; 52:4602-12. [DOI: 10.1039/c6cc00338a] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
In this feature article, we discuss recent developments in macroscopic contact angle switches formed by different macrocyclic hosts and highlight the properties of these new functional surfaces and their potential applications.
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Affiliation(s)
- Yue Sun
- Key Laboratory of Pesticide and Chemical Biology (CCNU)
- Ministry of Education
- College of Chemistry
- Central China Normal University
- Wuhan
| | - Junkai Ma
- Key Laboratory of Pesticide and Chemical Biology (CCNU)
- Ministry of Education
- College of Chemistry
- Central China Normal University
- Wuhan
| | - Demei Tian
- Key Laboratory of Pesticide and Chemical Biology (CCNU)
- Ministry of Education
- College of Chemistry
- Central China Normal University
- Wuhan
| | - Haibing Li
- Key Laboratory of Pesticide and Chemical Biology (CCNU)
- Ministry of Education
- College of Chemistry
- Central China Normal University
- Wuhan
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13
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Peters O, Ritter H. Chiral recognition of enantiomeric isobornyl methacrylate-containing hydrogels with α
-cyclodextrin. POLYM INT 2015. [DOI: 10.1002/pi.5053] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Oliver Peters
- Institute of Organic Chemistry and Macromolecular Chemistry; Heinrich-Heine-University Düsseldorf; Universitätsstraße 1 40225 Düsseldorf Germany
| | - Helmut Ritter
- Institute of Organic Chemistry and Macromolecular Chemistry; Heinrich-Heine-University Düsseldorf; Universitätsstraße 1 40225 Düsseldorf Germany
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Zhao Q, Qi HJ, Xie T. Recent progress in shape memory polymer: New behavior, enabling materials, and mechanistic understanding. Prog Polym Sci 2015. [DOI: 10.1016/j.progpolymsci.2015.04.001] [Citation(s) in RCA: 680] [Impact Index Per Article: 75.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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15
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Cai X, Liu Q, Xia C, Shan D, Du J, Chen J. Recyclable Capture and Destruction of Aqueous Micropollutants Using the Molecule-Specific Cavity of Cyclodextrin Polymer Coupled with KMnO4 Oxidation. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2015; 49:9264-9272. [PMID: 26161585 DOI: 10.1021/acs.est.5b01734] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
The removal of aqueous micropollutants remains challenging because of the interference of natural water constituents that are typically 3-9 orders of magnitude more concentrated. Cyclodextrins, which feature molecular recognition and are widely applied in separation and catalysis, are promising materials in the development of pollutant treatment technologies. Here, we described the facile integration of cyclodextrin polymer (CDP) adsorption and KMnO4 oxidation for recyclable capture and destruction of aqueous micropollutants (i.e., antibiotics and TBBPA). CDP exhibited adsorption efficiencies of 0.81-88% and 0.81-94% toward 14 pollutants at 50.0 ng/L and 50.0 μg/L, respectively, at a solid-to-liquid ratio of 1:1250. The presence of simulated or natural water constituents (e.g., Mg(2+), Ca(2+), DOC, and a combination thereof) did not decrease the adsorption potential of CDP toward these pollutants because the pollutants, based on molecular specificity, were entrapped in the CD cavity. Subsequent KMnO4 oxidation completely degraded the retained pollutants, demonstrating that the pollutants could be broken down in the cavity. Pristine CDP was rearranged into the structurally loose composites that featured a porous CDP architecture with uniform embedment of δ-MnO2 nanoparticles and different adsorption efficiencies. δ-MnO2 loading was a linear function of the number of times the integrated procedure was repeated, underlying the accurate control of CDP recycling. Thus, this approach may represent a new method for the removal of aqueous micropollutants.
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Affiliation(s)
- Xiyun Cai
- Key Laboratory of Industrial Ecology and Environmental Engineering (Ministry of Education), School of Environmental Science and Technology, Dalian University of Technology, Dalian 116024, China
| | - Qingquan Liu
- Key Laboratory of Industrial Ecology and Environmental Engineering (Ministry of Education), School of Environmental Science and Technology, Dalian University of Technology, Dalian 116024, China
| | - Chunlong Xia
- Key Laboratory of Industrial Ecology and Environmental Engineering (Ministry of Education), School of Environmental Science and Technology, Dalian University of Technology, Dalian 116024, China
| | - Danna Shan
- Key Laboratory of Industrial Ecology and Environmental Engineering (Ministry of Education), School of Environmental Science and Technology, Dalian University of Technology, Dalian 116024, China
| | - Juan Du
- Key Laboratory of Industrial Ecology and Environmental Engineering (Ministry of Education), School of Environmental Science and Technology, Dalian University of Technology, Dalian 116024, China
| | - Jingwen Chen
- Key Laboratory of Industrial Ecology and Environmental Engineering (Ministry of Education), School of Environmental Science and Technology, Dalian University of Technology, Dalian 116024, China
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16
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Yan Q, Zhao Y. ATP-triggered biomimetic deformations of bioinspired receptor-containing polymer assemblies. Chem Sci 2015; 6:4343-4349. [PMID: 29218205 PMCID: PMC5707515 DOI: 10.1039/c5sc00965k] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2015] [Accepted: 05/07/2015] [Indexed: 11/21/2022] Open
Abstract
Designing synthetic polymer assemblies that can sense a biological signal to mimic cell activities is elusive. We develop a class of block copolymer containing bioinspired host units as supramolecular catchers for the highly-selective capture of adenosine-5'-triphosphate (ATP). Driven by ATP, these block copolymers undergo a stepwise self-assembly and exhibit cascading deformation into highly-ordered nanostructures via the specific recognition effect between ATP and the receptor. By modulating the ATP concentration, one can precisely control the biomimetic evolution of these assemblies in diverse dimensionalities and geometries, like certain organellar deformations. Moreover, the ATP/polymer hybrid aggregates can be reversibly disassembled in response to phosphatase. The special ability of the artificial assemblies to sense intracellular bioactivators can offer new insight into bio-responsive nanomaterials for cellular applications.
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Affiliation(s)
- Qiang Yan
- Département de Chimie , Université de Sherbrooke , Sherbrooke , Québec , Canada J1K 2R1 .
| | - Yue Zhao
- Département de Chimie , Université de Sherbrooke , Sherbrooke , Québec , Canada J1K 2R1 .
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17
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Menuel S, Doumert B, Saitzek S, Ponchel A, Delevoye L, Monflier E, Hapiot F. Selective Secondary Face Modification of Cyclodextrins by Mechanosynthesis. J Org Chem 2015; 80:6259-66. [PMID: 26000615 DOI: 10.1021/acs.joc.5b00697] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
α-, β-, and γ-cyclodextrins (CDs) were modified on their secondary face by mechanosynthesis at room temperature using a laboratory-scale ball-mill. Mono-2-tosylated α-, β-, and γ-CDs were obtained in good yield from mixtures of native α-, β-, and γ-CDs, respectively, N-tosylimidazole, and an inorganic base, with each of them being in the solid state. The yields appeared to be dependent upon the nature of the base and the reaction time. A kinetic monitoring by (1)H NMR spectroscopy demonstrated that the highest yields in mono-2-tosyl-CDs were measured using KOH as a base in very short reaction times (up to 65% in 80 s). Mono-(2,3-manno-epoxide) α-, β-, and γ-CDs were subsequently synthesized by ball-milling a mixture of monotosylated α-, β-, and γ-CDs, respectively, and KOH. The characterization of the modified CDs was carried out by X-ray diffraction, mass spectrometry, solid-state NMR, and diffuse reflectance UV-vis (DR UV-vis) spectroscopies. Clues to the supramolecular arrangement of the molecules in the solid state provide information on the reaction mechanism.
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Affiliation(s)
- Stéphane Menuel
- †Unité de Catalyse et de Chimie du Solide - UCCS, CNRS UMR 8181, Université d'Artois, Faculté des Sciences Jean Perrin, SP18, 62307 Lens Cedex, France
| | - Bertrand Doumert
- ‡Fédération M.E. Chevreul, CNRS FR2638, Université de Lille, Cité Scientifique, Bâtiment C4 - BP 90108, 59652 Villeneuve d'Ascq Cedex, France
| | - Sébastien Saitzek
- †Unité de Catalyse et de Chimie du Solide - UCCS, CNRS UMR 8181, Université d'Artois, Faculté des Sciences Jean Perrin, SP18, 62307 Lens Cedex, France
| | - Anne Ponchel
- †Unité de Catalyse et de Chimie du Solide - UCCS, CNRS UMR 8181, Université d'Artois, Faculté des Sciences Jean Perrin, SP18, 62307 Lens Cedex, France
| | - Laurent Delevoye
- §Unité de Catalyse et de Chimie du Solide - UCCS, CNRS UMR 8181, Ecole Nationale Supérieure de Chimie de Lille, Université de Lille, Cité Scientifique, Bâtiment C7 - BP 90108, 59652 Villeneuve d'Ascq Cedex, France
| | - Eric Monflier
- †Unité de Catalyse et de Chimie du Solide - UCCS, CNRS UMR 8181, Université d'Artois, Faculté des Sciences Jean Perrin, SP18, 62307 Lens Cedex, France
| | - Frédéric Hapiot
- †Unité de Catalyse et de Chimie du Solide - UCCS, CNRS UMR 8181, Université d'Artois, Faculté des Sciences Jean Perrin, SP18, 62307 Lens Cedex, France
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18
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Yuan C, Chang Y, Mao J, Yu S, Luo W, Xu Y, Thayumanavan S, Dai L. Supramolecular assembly of crosslinkable monomers for degradable and fluorescent polymer nanoparticles. J Mater Chem B 2015; 3:2858-2866. [PMID: 26413298 DOI: 10.1039/c4tb01880j] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Intermolecular B-N coordination has been recognized as a promising driving force for molecular self-organization. However, direct utilization of this intermolecular interaction as building bridge for the supramolecular self-assembly of chemical functionalities to form nano-sized architectures remains a daunting challenge. Here, we outline a multiple intermolecular B-N coordination based supramolecular system, where small boronate molecules can be brought together in solution to form nanoparticles with controllable sizes and morphologies. We not only demonstrate the intrinsic switchable fluorescence and the stimuli-responsive capabilities of the designed boronate molecule, but also show that the stabilized or surface functionalized nanoparticles are degradable in response to pH and D-glucose and able to retain the fluorescence features of the boronate molecule. Additionally, the degraded nanoparticles can repair themselves through the reformation of B-N coordination.
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Affiliation(s)
- Conghui Yuan
- College of Materials, Xiamen University, Xiamen, 361005, China
| | - Ying Chang
- College of Materials, Xiamen University, Xiamen, 361005, China
| | - Jie Mao
- College of Materials, Xiamen University, Xiamen, 361005, China
| | - Shirong Yu
- College of Materials, Xiamen University, Xiamen, 361005, China
| | - Weiang Luo
- College of Materials, Xiamen University, Xiamen, 361005, China ; Fujian Provincial Key Laboratory of Fire Retardant Materials, College of Materials, Xiamen University, Xiamen, 361005, China
| | - Yiting Xu
- College of Materials, Xiamen University, Xiamen, 361005, China ; Fujian Provincial Key Laboratory of Fire Retardant Materials, College of Materials, Xiamen University, Xiamen, 361005, China
| | - S Thayumanavan
- Department of Chemistry, University of Massachusetts Amherst, MA, 01003
| | - Lizong Dai
- College of Materials, Xiamen University, Xiamen, 361005, China ; Fujian Provincial Key Laboratory of Fire Retardant Materials, College of Materials, Xiamen University, Xiamen, 361005, China
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Hao GP, Hippauf F, Oschatz M, Wisser FM, Leifert A, Nickel W, Mohamed-Noriega N, Zheng Z, Kaskel S. Stretchable and semitransparent conductive hybrid hydrogels for flexible supercapacitors. ACS NANO 2014; 8:7138-46. [PMID: 24974973 DOI: 10.1021/nn502065u] [Citation(s) in RCA: 81] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
Conductive polymers showing stretchable and transparent properties have received extensive attention due to their enormous potential in flexible electronic devices. Here, we demonstrate a facile and smart strategy for the preparation of structurally stretchable, electrically conductive, and optically semitransparent polyaniline-containing hybrid hydrogel networks as electrode, which show high-performances in supercapacitor application. Remarkably, the stability can extend up to 35,000 cycles at a high current density of 8 A/g, because of the combined structural advantages in terms of flexible polymer chains, highly interconnected pores, and excellent contact between the host and guest functional polymer phase.
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Affiliation(s)
- Guang-Ping Hao
- Department of Inorganic Chemistry, Dresden University of Technology , Bergstraße 66, Dresden 01069, Germany
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Williams DS, Patil AJ, Mann S. Spontaneous structuration in coacervate-based protocells by polyoxometalate-mediated membrane assembly. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2014; 10:1830-40. [PMID: 24515342 DOI: 10.1002/smll.201303654] [Citation(s) in RCA: 72] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/26/2013] [Revised: 12/18/2013] [Indexed: 05/19/2023]
Abstract
Molecularly crowded, polyelectrolyte/ribonucleotide-enriched membrane-free coacervate droplets are transformed into membrane-bounded sub-divided vesicles by using a polyoxometalate-mediated surface-templating procedure. The coacervate to vesicle transition results in reconstruction of the coacervate micro-droplets into novel three-tiered micro-compartments comprising a semi-permeable negatively charged polyoxometalate/polyelectrolyte outer membrane, a sub-membrane coacervate shell, and an internal aqueous lumen. We demonstrate that organic dyes, ssDNA, magnetic nanoparticles and enzymes can be concentrated into the interior of the micro-compartments by sequestration into the coacervate micro-droplets prior to vesicle formation. The vesicle-encapsulated proteins are inaccessible to proteases in the external medium, and can be exploited for the spatial localization and coupling of two-enzyme cascade reactions within single or between multiple populations of hybrid vesicles dispersed in aqueous media.
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Affiliation(s)
- David S Williams
- Centre for Organized Matter Chemistry, School of Chemistry, University of Bristol, Bristol, BS8 1TS, UK
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Zhang M, Xiong Q, Shen W, Zhang Q. Facile synthesis of well-defined cyclodextrin-pendant polymer via ATRP for nanostructure fabrication. RSC Adv 2014. [DOI: 10.1039/c4ra04553j] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Abstract
PEG-b-PCD block copolymer could be synthesized by ATRP of a new methacrylate–CD monomer, and self-assembled into advanced nanostructures with various guest molecules.
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Affiliation(s)
- Mingming Zhang
- Tianjin Key Laboratory of Biomedical Materials
- Institute of Biomedical Engineering
- Chinese Academy of Medical Sciences & Peking Union Medical College
- Tianjin 300192, P. R. China
| | - Qingqing Xiong
- Tianjin Key Laboratory of Biomedical Materials
- Institute of Biomedical Engineering
- Chinese Academy of Medical Sciences & Peking Union Medical College
- Tianjin 300192, P. R. China
| | - Wei Shen
- Tianjin Key Laboratory of Biomedical Materials
- Institute of Biomedical Engineering
- Chinese Academy of Medical Sciences & Peking Union Medical College
- Tianjin 300192, P. R. China
| | - Qiqing Zhang
- Tianjin Key Laboratory of Biomedical Materials
- Institute of Biomedical Engineering
- Chinese Academy of Medical Sciences & Peking Union Medical College
- Tianjin 300192, P. R. China
- Institute of Biomedical and Pharmaceutical Technology
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Shi XJ, Chen GJ, Wang YW, Yuan L, Zhang Q, Haddleton DM, Chen H. Control the wettability of poly(n-isopropylacrylamide-co-1-adamantan-1-ylmethyl acrylate) modified surfaces: the more Ada, the bigger impact? LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2013; 29:14188-14195. [PMID: 24152189 DOI: 10.1021/la4037748] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Surface-initiated SET-LRP was used to synthesize polymer brush containing N-isopropylacrylamide and adamantyl acrylate using Cu(I)Cl/Me6-TREN as precursor catalyst and isopropanol/H2O as solvent. Different reaction conditions were explored to investigate the influence of different parameters (reaction time, catalyst concentration, monomer concentration) on the polymerization. Copolymers with variable 1-adamantan-1-ylmethyl acrylate (Ada) content and comparable thickness were synthesized onto silicon surfaces. Furthermore, the hydrophilic and bioactive molecule β-cyclodextrin-(mannose)7 (CDm) was synthesized and complexed with adamantane via host-guest interaction. The effect of adamantane alone and the effect of CDm together with adamantane on the wettability and thermoresponsive property of surface were investigated in detail. Experimental and molecular structure analysis showed that Ada at certain content together with CDm has the greatest impact on surface wettability. When Ada content was high (20%), copolymer-CDm surfaces showed almost no CDm complexed with Ada as the result of steric hindrance.
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Affiliation(s)
- Xiu-Juan Shi
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University , Suzhou 215123, P. R. China
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