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Cui J, Zhang W, Han Y, Wang Y, Jiang W. Solution Self-Assembly of Amphiphilic Tadpole-like Giant Molecules Constructed by Monotethering Diblock Copolymer Chain onto a Nanoparticle. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2023; 39:13335-13344. [PMID: 37690120 DOI: 10.1021/acs.langmuir.3c02056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/12/2023]
Abstract
The self-assembly behavior of a tadpole-like giant molecule (TGM) constructed from a hydrophobic nanoparticle (NP) monotethered by a single amphiphilic AB diblock copolymer chain was investigated by combining self-consistent field theory and density functional theory in solution. The effects of the hydrophobicities of the B blocks and NPs (i.e., solvent properties) on the self-assembly behavior of the TGMs were investigated in the cases of weak and strong intramolecular interactions (i.e., incompatibilities) between the components of giant molecules, respectively. Besides conventional ordered aggregates (such as spheres, rings, and vesicles) with hydrophobic B-cores covered by NP shells, several aggregates with novel hierarchical structures, including vesicles with NP-inserted hydrophobic walls, bead-string-like micelles, and long cylindrical micelles with NP bumps, were obtained by tuning the solvent properties under different intramolecular interactions. Noteworthy that the simulation results show that the arrangement of the NP bumps on the long cylindrical micelles may have a certain degree of helicity, which means that these micelles may have some unique electromagnetic features such as circular dichroism. Phase diagrams as a function of the hydrophobicities of the B blocks and NPs were constructed to show the formation conditions of these novel structures. These findings can not only offer new insights into understanding of the self-assembly behavior of the TGM in solution but also provide useful guidance for simple and efficient regulation of the morphology, as well as the NP distribution and arrangement of the ordered aggregates in experiments.
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Affiliation(s)
- Jie Cui
- School of Petrochemical Engineering, Liaoning Petrochemical University, Fushun 113001, P. R. China
| | - Wenyu Zhang
- School of Petrochemical Engineering, Liaoning Petrochemical University, Fushun 113001, P. R. China
| | - Yuanyuan Han
- School of Petrochemical Engineering, Liaoning Petrochemical University, Fushun 113001, P. R. China
| | - Yingying Wang
- School of Physics and Information Engineering, Shanxi Normal University, Taiyuan 030031, P. R. China
| | - Wei Jiang
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China
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2
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Liu-Fu W, Zhou X, Chen J, Yin JF, Yang J, Yin P. Functional Molecular Granular Materials: Advances and Perspectives. Chem Asian J 2023; 18:e202300184. [PMID: 37116101 DOI: 10.1002/asia.202300184] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 04/04/2023] [Indexed: 04/30/2023]
Abstract
Molecular granular materials (MGMs) are constructed with sub-nanoscale molecular clusters (MCs) as the building units and they have recently been observed to possess enriched functionalities distinct from granular materials of colloid nanoparticles. Herein, the birth and recent research advances in MGMs are summarized with the topics covering the precise synthesis of MC assemblies with target topologies, the hierarchical relaxation dynamics and tuneable viscoelasticity, impact-resistant capacity, and proton conductivity performance. The extremely small size of MC renders them two features: bulk diffusive dynamics with energy scale close to thermal fluctuation energy and the dominant volume fraction of surface structures. This finally leads to the hierarchical relaxation dynamics and broadly tuneable viscoelasticity of MGMs although the structural units are with small sizes and low Mw . Therefore, MGMs have been applied as impact resistant materials and proton conductors for the highly tuneable relaxation dynamics.
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Affiliation(s)
- Wei Liu-Fu
- State Key Laboratory of Luminescent Materials and Devices &, South China Advanced Institute for Soft Matter Science and Technology, South China University of Technology, Guangzhou, 510640, P. R. China
| | - Xin Zhou
- State Key Laboratory of Luminescent Materials and Devices &, South China Advanced Institute for Soft Matter Science and Technology, South China University of Technology, Guangzhou, 510640, P. R. China
| | - Jiadong Chen
- State Key Laboratory of Luminescent Materials and Devices &, South China Advanced Institute for Soft Matter Science and Technology, South China University of Technology, Guangzhou, 510640, P. R. China
| | - Jia-Fu Yin
- State Key Laboratory of Luminescent Materials and Devices &, South China Advanced Institute for Soft Matter Science and Technology, South China University of Technology, Guangzhou, 510640, P. R. China
| | - Junsheng Yang
- State Key Laboratory of Luminescent Materials and Devices &, South China Advanced Institute for Soft Matter Science and Technology, South China University of Technology, Guangzhou, 510640, P. R. China
| | - Panchao Yin
- State Key Laboratory of Luminescent Materials and Devices &, South China Advanced Institute for Soft Matter Science and Technology, South China University of Technology, Guangzhou, 510640, P. R. China
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3
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Qiu S, Xue H, Wang R, Zhang C, He Q, Chang G, Bu W. Synthesis of platinum(II)-complex end-tethered polymers: spectroscopic properties and nanostructured particles. SOFT MATTER 2023; 19:2891-2901. [PMID: 37039071 DOI: 10.1039/d3sm00247k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/16/2023]
Abstract
Although metal-containing polymers have been widely studied as a novel class of functional soft materials, the microphase separation between polymeric segments and metal-ligand complexes has been less addressed, which is critical to control their structures and functions. To do this, short-chain polystyrenes (PSs) have been end-functionalized with nanosized square-planar platinum(II) complexes. The platinum(II)-comprising polymers were found to show significant luminescence enhancement in chloroform/methanol solvent mixtures upon increasing the methanol composition. By modulating both the PS length and solvent quality, various self-assembled morphologies formed controllably in the mixed solvents and typical examples include nanofibers, nanoellipsoids, and nanospheres. More interestingly, the inside structures of these polymer particles are shown to be lamellar with sub-10 nm spacings, wherein the PS blocks are alternatively aligned with the platinum(II) units. Such a luminescence enhancement and hierarchical nanostructured particles originate from a subtle combination of directional Pt(II)⋯Pt(II) and/or π-π stacking interactions between the platinum(II) units and the solvophobic effect between the PS blocks. This work suggests that by microphase separating polymer chains with nanosized metal-ligand complexes, metal-containing polymers can self-assemble to form sub-10 nm scale nanostructures showcasing desired properties and functions.
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Affiliation(s)
- Shengchao Qiu
- Key Laboratory of Nonferrous Metals Chemistry and Resources Utilization of Gansu Province, State Key Laboratory of Applied Organic Chemistry, and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, China.
| | - Hua Xue
- Key Laboratory of Nonferrous Metals Chemistry and Resources Utilization of Gansu Province, State Key Laboratory of Applied Organic Chemistry, and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, China.
| | - Ran Wang
- Key Laboratory of Nonferrous Metals Chemistry and Resources Utilization of Gansu Province, State Key Laboratory of Applied Organic Chemistry, and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, China.
| | - Chi Zhang
- Key Laboratory of Nonferrous Metals Chemistry and Resources Utilization of Gansu Province, State Key Laboratory of Applied Organic Chemistry, and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, China.
| | - Qun He
- Key Laboratory of Nonferrous Metals Chemistry and Resources Utilization of Gansu Province, State Key Laboratory of Applied Organic Chemistry, and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, China.
| | - Guanjun Chang
- State Key Laboratory of Environment-friendly Energy Materials & School of Material Science and Engineering, Southwest University of Science and Technology, Mianyang, 621010, China
| | - Weifeng Bu
- Key Laboratory of Nonferrous Metals Chemistry and Resources Utilization of Gansu Province, State Key Laboratory of Applied Organic Chemistry, and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, China.
- State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, 730000, China
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4
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Zhou Y, Luo J, Liu T, Wen T, Williams-Pavlantos K, Wesdemiotis C, Cheng SZD, Liu T. Molecular Geometry-Directed Self-Recognition in the Self-Assembly of Giant Amphiphiles. Macromol Rapid Commun 2023; 44:e2200216. [PMID: 35557023 DOI: 10.1002/marc.202200216] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Revised: 04/18/2022] [Indexed: 01/11/2023]
Abstract
Three sets of polyoxometalate (POM)-based amphiphilic hybrid macromolecules with different rigidity in their organic tails are used as models to understand the effect of molecular rigidity on their possible self-recognition feature during self-assembly processes. Self-recognition is achieved in the mixed solution of two structurally similar, sphere-rigid T-shape-linked oligofluorene(TOF4 ) rod amphiphiles, with the hydrophilic clusters being Anderson (Anderson-TOF4 ) and Dawson (Dawson-TOF4 ), respectively. Anderson-TOF4 is observed to self-assemble into onion-like multilayer structures and Dawson-TOF4 forms multilayer vesicles. The self-assembly is controlled by the interdigitation of hydrophobic rods and the counterion-mediated attraction among charged hydrophilic inorganic clusters. When the hydrophobic blocks are less rigid, e.g., partially rigid polystyrene and fully flexible alkyl chains, self-recognition is not observed, attributing to the flexible conformation of hydrophobic molecules in the solvophobic domain. This study reveals that the self-recognition among amphiphiles can be achieved by the geometrical limitation of the supramolecular structure due to the rigidity of solvophobic domains.
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Affiliation(s)
- Yifan Zhou
- School of Polymer Science and Polymer Engineering, The University of Akron, Akron, OH, 44325, USA
| | - Jiancheng Luo
- School of Polymer Science and Polymer Engineering, The University of Akron, Akron, OH, 44325, USA
| | - Tong Liu
- School of Polymer Science and Polymer Engineering, The University of Akron, Akron, OH, 44325, USA
| | - Tao Wen
- South China Advanced Institute for Soft Matter Science and Technology, School of Emergent Soft Matter, South China University of Technology, Guangzhou, Guangdong, 50610, China
| | | | - Chrys Wesdemiotis
- School of Polymer Science and Polymer Engineering, The University of Akron, Akron, OH, 44325, USA.,Department of Chemistry, The University of Akron, Akron, OH, 44325, USA
| | - Stephen Z D Cheng
- School of Polymer Science and Polymer Engineering, The University of Akron, Akron, OH, 44325, USA.,South China Advanced Institute for Soft Matter Science and Technology, School of Emergent Soft Matter, South China University of Technology, Guangzhou, Guangdong, 50610, China
| | - Tianbo Liu
- School of Polymer Science and Polymer Engineering, The University of Akron, Akron, OH, 44325, USA
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5
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Progress in polymer single-chain based hybrid nanoparticles. Prog Polym Sci 2022. [DOI: 10.1016/j.progpolymsci.2022.101593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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6
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Affiliation(s)
- Yue Shao
- Institute of Polymer Science and Engineering, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China
| | - Yilan Ye
- Institute of Polymer Science and Engineering, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China
| | - Dayin Sun
- Institute of Polymer Science and Engineering, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China
| | - Zhenzhong Yang
- Institute of Polymer Science and Engineering, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China
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7
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Li J, Chen M, Zhou S, Li H, Hao J. Self-assembly of fullerene C 60-based amphiphiles in solutions. Chem Soc Rev 2022; 51:3226-3242. [PMID: 35348141 DOI: 10.1039/d1cs00958c] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Fullerene C60 is an all-carbon cage molecule with rich physicochemical properties. It is highly symmetric and hydrophobic, which can be used as a building block for the preparation of amphiphiles that self-assemble into diverse supramolecular structures in aqueous solutions. Meanwhile, C60 is also lipophobic, which is different from the alkyl chains in traditional surfactants. By attaching alkyl chains to the C60 sphere, a new type of lipophobic-lipophilic amphiphiles can be constructed which undergo self-assembly in n-alkanes. When inorganic clusters such as polyoxometalate are linked to the C60 sphere, organic-inorganic hybrids will be obtained which can self-assemble in polar organic solvents. Pristine C60 has also been modified by polar groups such as hydroxy and carboxy, which are linked to hydrophobic moieties and form a new class of amphiphiles. In this review, the self-assembly of C60-based amphiphiles in aqueous and nonaqueous solutions will be summarized. The characteristics exhibited by C60-based amphiphiles during the self-assembly will be discussed with close comparison to traditional surfactants, and the influences of the aggregate formation on the physicochemical properties of the C60 sphere will be described. Finally, a brief summary will be given together with a promising perspective in near future.
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Affiliation(s)
- Jinrui Li
- Key Laboratory of Colloid and Interface Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan, 250100, China.
| | - Mengjun Chen
- School of Qilu Transportation, Shandong University, Jinan, 250002, China
| | - Shengju Zhou
- School of Chemistry and Chemical Engineering, Shandong University of Technology, Zibo, 255000, China
| | - Hongguang Li
- Key Laboratory of Colloid and Interface Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan, 250100, China.
| | - Jingcheng Hao
- Key Laboratory of Colloid and Interface Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan, 250100, China.
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8
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Shao Y, Han D, Yan X, Hou B, Li Y, He J, Fu Q, Zhang W. Phase Behaviors of Multi‐tailed
B
2
AB
2
‐Type
Regio‐isomeric Giant Surfactants at the
Columnar‐Spherical
Boundary
†. CHINESE J CHEM 2021. [DOI: 10.1002/cjoc.202100453] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Yu Shao
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Polymer Chemistry & Physics of Ministry of Education, Center for Soft Matter Science and Engineering, College of Chemistry and Molecular Engineering Peking University Beijing 100871 China
| | - Di Han
- College of Polymer Science & Engineering, State Key Laboratory of Polymer Materials Engineering Sichuan University Chengdu Sichuan 610065 China
| | - Xiaojin Yan
- College of Chemistry, Chemical Engineering and Materials Science, State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis Soochow University Suzhou Jiangsu 215123 China
| | - Bo Hou
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Polymer Chemistry & Physics of Ministry of Education, Center for Soft Matter Science and Engineering, College of Chemistry and Molecular Engineering Peking University Beijing 100871 China
| | - Yiwen Li
- College of Polymer Science & Engineering, State Key Laboratory of Polymer Materials Engineering Sichuan University Chengdu Sichuan 610065 China
| | - Jinlin He
- College of Chemistry, Chemical Engineering and Materials Science, State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis Soochow University Suzhou Jiangsu 215123 China
| | - Qiang Fu
- College of Polymer Science & Engineering, State Key Laboratory of Polymer Materials Engineering Sichuan University Chengdu Sichuan 610065 China
| | - Wen‐Bin Zhang
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Polymer Chemistry & Physics of Ministry of Education, Center for Soft Matter Science and Engineering, College of Chemistry and Molecular Engineering Peking University Beijing 100871 China
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9
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Song Q, Dong Q, Dong XH, Zhu YL, Li W. Self-Assembly Behaviors of Giant Amphiphiles Containing Cubic Cage-like “Monomers”. Macromolecules 2021. [DOI: 10.1021/acs.macromol.1c01431] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Qingliang Song
- State Key Laboratory of Molecular Engineering of Polymers, Key Laboratory of Computational Physical Sciences, Department of Macromolecular Science, Fudan University, Shanghai 200433, China
| | - Qingshu Dong
- State Key Laboratory of Molecular Engineering of Polymers, Key Laboratory of Computational Physical Sciences, Department of Macromolecular Science, Fudan University, Shanghai 200433, China
| | - Xue-Hui Dong
- South China Advanced Institute for Soft Matter Science and Technology, School of Molecular Science and Engineering and State Key Laboratory of Luminescent Materials and Devices, South China University of Technology, Guangzhou 510640, China
| | - You-Liang Zhu
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun 130012, China
| | - Weihua Li
- State Key Laboratory of Molecular Engineering of Polymers, Key Laboratory of Computational Physical Sciences, Department of Macromolecular Science, Fudan University, Shanghai 200433, China
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10
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Xu FR, Shi R, Jia XM, Chai SC, Li HL, Qian HJ, Lu ZY. Block-copolymer-like self-assembly behavior of mobile-ligand grafted ultra-small nanoparticles. SOFT MATTER 2021; 17:5897-5906. [PMID: 34037067 DOI: 10.1039/d1sm00393c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
We use coarse-grained molecular dynamics simulations to study the self-assembly behavior of polyoxometalate (POM) nanoparticles (NPs) decorated with mobile polymer ligands under melt conditions. We demonstrate that due to the mobile nature of the grafted ligands on the NP surface, NPs have the ability to expose a part of their surfaces, leading to a block-copolymer-like self-assembly behavior. The exposed NP surface serves as one block and the grafted ligand polymers as another. This system has a strong ability to self-assemble into long-range ordered structures such as block copolymers due to large incompatibility between POM and ligand polymers, i.e., POM NPs can form lamellar, cylindrical, and spherical structures, which are consistent with previous experimental results. More importantly, these ordered structures are on the sub-10 nm scale, which is an important requirement for many applications. At low graft density, we find a new inverse-cylindrical structure formation where polymers form cylinders and POMs form a continuous network structure. A full self-assembly phase diagram is constructed which illustrates rules to manipulate the self-assembly structures of NPs decorated with mobile polymer ligands. We hope that these computational results will be useful for the new design of nanostructures with improved optical or electronic functions.
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Affiliation(s)
- Feng-Rui Xu
- Laboratory of Theoretical and Computational Chemistry, Institute of Theoretical Chemistry, College of Chemistry, Jilin University, Changchun 130022, China. and State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun 130012, China
| | - Rui Shi
- Laboratory of Theoretical and Computational Chemistry, Institute of Theoretical Chemistry, College of Chemistry, Jilin University, Changchun 130022, China. and State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun 130012, China
| | - Xiang-Meng Jia
- Laboratory of Theoretical and Computational Chemistry, Institute of Theoretical Chemistry, College of Chemistry, Jilin University, Changchun 130022, China. and State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun 130012, China
| | - Sheng-Chao Chai
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun 130012, China
| | - Hao-Long Li
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun 130012, China
| | - Hu-Jun Qian
- Laboratory of Theoretical and Computational Chemistry, Institute of Theoretical Chemistry, College of Chemistry, Jilin University, Changchun 130022, China. and State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun 130012, China
| | - Zhong-Yuan Lu
- Laboratory of Theoretical and Computational Chemistry, Institute of Theoretical Chemistry, College of Chemistry, Jilin University, Changchun 130022, China. and State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun 130012, China
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11
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Bai JL, Liu D, Wang R. Self-assembly of Amphiphilic Diblock Copolymers Induced by Liquid-Liquid Phase Separation. CHINESE JOURNAL OF POLYMER SCIENCE 2021. [DOI: 10.1007/s10118-021-2563-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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12
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Marks MA, Kalaitzidou K, Gutekunst WR. Synthesis and Characterization of Cationic Dendrimer-PDMS Hybrids. Macromol Rapid Commun 2021; 42:e2000652. [PMID: 33368765 PMCID: PMC8085078 DOI: 10.1002/marc.202000652] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Revised: 12/01/2020] [Indexed: 12/19/2022]
Abstract
A modular strategy for the synthesis of dendron-linear polymer hybrids comprised of a flexible polydimethylsiloxane (PDMS) midblock with cationic 2,2-bis(hydroxymethyl)propionic acid (bis-MPA) dendron end groups is developed. The invention of a scalable methodology to access quaternary ammonium carboxylate building blocks and their direct use in esterification chemistry enables rapid access to cationic bis-MPA dendrons. The convergent click coupling of highly charged dendrons to hydrophobic PDMS chain-ends gives a 12-membered family of hybrids that are comprised of different dendron generations (G1-3) and quaternary ammonium alkyl chain lengths (C4 , C8 , C12 , C16 ). This provides a library of materials with variable hydrophobicity, charge density, and chain-end valency. The physical behavior of the dendron-linear PDMS hybrid copolymers significantly changes after introduction of the cationic dendron end-groups and leads to soft-solid materials as a result of inhibited chain mobility. These PDMS-dendron hybrids are expected to behave as surface-active antimicrobial additives in bulk cross-linked silicone systems.
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Affiliation(s)
- Monica A Marks
- School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, GA, 30332, USA
| | - Kyriaki Kalaitzidou
- George W. Woodruff School of Mechanical Engineering, Georgia Institute of Technology, Atlanta, GA, 30332, USA
| | - Will R Gutekunst
- School of Chemistry and Biochemistry, Georgia Institute of Technology, Atlanta, GA, 30332, USA
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13
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Feng F, Guo D, Shao Y, Yan X, Yue K, Pan Z, Li X, Xiao D, Jin L, Zhang WB, Liu H. Thickness control of 2D nanosheets assembled from precise side-chain giant molecules. Chem Sci 2021; 12:5216-5223. [PMID: 34163758 PMCID: PMC8179583 DOI: 10.1039/d1sc00021g] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2021] [Accepted: 02/25/2021] [Indexed: 12/19/2022] Open
Abstract
The performance of 2D nanomaterials hinges on both the chemical compositions and the morphological structures across different length scales. Among all the three dimensions, thickness is the only one that falls into the nanometer scale and, to some extent, determines the intrinsic properties of 2D nanomaterials. In this study, we report the preparation and precise thickness control of 2D nanosheets assembled from a library of monodispersed amphiphilic giant molecules composed of functional polyhedral oligomeric silsesquioxanes (POSSs) as the side groups. Solution self-assembly of such giant molecules resulted in 2D nanosheets with similar structural configurations, where a bilayer of hydrophobic isobutyl POSS (BPOSS) is sandwiched by two monolayers of hydrophilic POSS bearing carboxylic acid groups (APOSS). The thickness of the obtained nanosheets could be tuned through adjusting the chemical compositions of the pendant POSS cages. Intriguingly, we found that the thickness of the 2D nanosheets was not necessarily proportional to the contour length of the giant molecule nor the total number of POSS cages tethered to the main chain. Indeed, the number ratio of BPOSS to APOSS, rather than the exact number, played a deterministic role in the thickness control. To explain the unusual thickness dependence, we built up a structure model with an in-plane orientation of the giant molecules in the nanosheets, from which a formula was further deduced to semi-quantitatively describe the inverse relationship between the overall thickness and the number ratio of BPOSS to APOSS.
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Affiliation(s)
- Fengfeng Feng
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Center for Advanced Low-Dimension Materials, College of Materials Science and Engineering, Donghua University Shanghai 201620 P. R. China
| | - Dong Guo
- Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron Akron Ohio 44325 USA
| | - Yu Shao
- Key Laboratory of Polymer Chemistry & Physics of Ministry of Education, Center for Soft Matter Science and Engineering, College of Chemistry and Molecular Engineering, Peking University Beijing 100871 P. R. China
| | - Xiang Yan
- School of Materials Science and Engineering, Baise University Baise 533000 P. R. China
| | - Kan Yue
- South China Advanced Institute of Soft Matter Science and Technology, School of Molecular Science and Engineering, South China University of Technology Guangzhou 510640 P. R. China
| | - Zhipeng Pan
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Center for Advanced Low-Dimension Materials, College of Materials Science and Engineering, Donghua University Shanghai 201620 P. R. China
| | - Xiangqian Li
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Center for Advanced Low-Dimension Materials, College of Materials Science and Engineering, Donghua University Shanghai 201620 P. R. China
| | - Dongcheng Xiao
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Center for Advanced Low-Dimension Materials, College of Materials Science and Engineering, Donghua University Shanghai 201620 P. R. China
| | - Liang Jin
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Center for Advanced Low-Dimension Materials, College of Materials Science and Engineering, Donghua University Shanghai 201620 P. R. China
| | - Wen-Bin Zhang
- Key Laboratory of Polymer Chemistry & Physics of Ministry of Education, Center for Soft Matter Science and Engineering, College of Chemistry and Molecular Engineering, Peking University Beijing 100871 P. R. China
| | - Hao Liu
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Center for Advanced Low-Dimension Materials, College of Materials Science and Engineering, Donghua University Shanghai 201620 P. R. China
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14
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Chen J, Lin HY, Ji X, Zhao H, Sun B, Wang CL, Zhu M. Host-guest chemistry of giant molecular shape amphiphiles based on POSS-PDI conjugates. NANOSCALE 2021; 13:4295-4300. [PMID: 33595571 DOI: 10.1039/d0nr08934f] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Giant shape amphiphiles (GSA) are giant molecules made with nano-building blocks that have distinct shapes. The incompatible packing behaviors of the nano-building blocks of GSA could create cavities within certain conformers of the GSA, but the host-guest chemistry of GSA has not been explored yet. In this study, POSS-PDI-POSS (PPP), which is made by connecting two nano-cubes, isobutyl-polyhedral oligomeric silsesquioxanes (POSS), to a conjugated π-conjugated core, perylene diimide (PDI), is demonstrated as a novel acyclic synthetic host. In its bent conformer, PPP shows a cavity next to its PDI core. Via forming host-guest complexes with π-conjugated guests such as pyrene and perylene, PPP is found to transform from the bent-conformer into the extended-conformer, creating the steric features to accommodate guest molecules. Subsequent thermal annealing of the host-guest complexes removes the π-conjugated guests and restores the bent conformation and photophysical properties of PPP, which verifies that PPP, as a novel acyclic host, is capable of dynamic host-guest assembly. Moreover, the results prove that cavities at the molecular level can be created by connecting nano-building blocks with distinct shapes. This finding may inspire developments in the host-guest chemistry of GSA and nanomaterial innovation.
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Affiliation(s)
- Jia Chen
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Center for Advanced Low-Dimension Materials, Donghua University, 201620, Shanghai, P. R. China.
| | - Heng-Yi Lin
- Department of Applied Chemistry, National Chiao Tung University, 1001 Ta Hsueh Road, Hsin-Chu, 30010, Taiwan.
| | - Xiaohuan Ji
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Center for Advanced Low-Dimension Materials, Donghua University, 201620, Shanghai, P. R. China.
| | - Haoru Zhao
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Center for Advanced Low-Dimension Materials, Donghua University, 201620, Shanghai, P. R. China.
| | - Bin Sun
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Center for Advanced Low-Dimension Materials, Donghua University, 201620, Shanghai, P. R. China.
| | - Chien-Lung Wang
- Department of Applied Chemistry, National Chiao Tung University, 1001 Ta Hsueh Road, Hsin-Chu, 30010, Taiwan.
| | - Meifang Zhu
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Center for Advanced Low-Dimension Materials, Donghua University, 201620, Shanghai, P. R. China.
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15
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Huo H, Liu J, Kannan S, Chen L, Zhao Y, Zhang L, Chang G, Zhang Q, Liu F. Multicompartment Nanoparticles Bearing Hydrophilic/Hydrophobic Subdomains by Self-Assembly of Star Polymers in Aqueous Solution. Macromolecules 2020. [DOI: 10.1021/acs.macromol.0c02213] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Haohui Huo
- State Key Laboratory for Mechanical Behaviour of Materials, Shaanxi International Research Center for Soft Matter, Xi’an Jiaotong University, Xi’an 710049, P. R. China
| | - Jie Liu
- State Key Laboratory for Mechanical Behaviour of Materials, Shaanxi International Research Center for Soft Matter, Xi’an Jiaotong University, Xi’an 710049, P. R. China
| | - Senthil Kannan
- State Key Laboratory for Mechanical Behaviour of Materials, Shaanxi International Research Center for Soft Matter, Xi’an Jiaotong University, Xi’an 710049, P. R. China
| | - Long Chen
- State Key Laboratory for Mechanical Behaviour of Materials, Shaanxi International Research Center for Soft Matter, Xi’an Jiaotong University, Xi’an 710049, P. R. China
| | - Yimin Zhao
- MOE Key Laboratory for Nonequilibrium Synthesis and Modulation of Condensed Matter, School of Physics, Xi’an Jiaotong University, Xi’an 710049, P. R. China
| | - Lei Zhang
- MOE Key Laboratory for Nonequilibrium Synthesis and Modulation of Condensed Matter, School of Physics, Xi’an Jiaotong University, Xi’an 710049, P. R. China
| | - Gang Chang
- Instrumental Analysis Center, Xi’an Jiaotong University, Xi’an 710049, P. R. China
| | - Qilu Zhang
- State Key Laboratory for Mechanical Behaviour of Materials, Shaanxi International Research Center for Soft Matter, Xi’an Jiaotong University, Xi’an 710049, P. R. China
| | - Feng Liu
- State Key Laboratory for Mechanical Behaviour of Materials, Shaanxi International Research Center for Soft Matter, Xi’an Jiaotong University, Xi’an 710049, P. R. China
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16
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Li Q, Zhu YL, Zhang X, Xu K, Wang J, Li Z, Bao Y. Self-Assembly of Single-Polymer-Tethered Nanoparticle Amphiphiles upon Varying Tail Length. NANOMATERIALS (BASEL, SWITZERLAND) 2020; 10:nano10112108. [PMID: 33114093 PMCID: PMC7690793 DOI: 10.3390/nano10112108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Revised: 10/15/2020] [Accepted: 10/21/2020] [Indexed: 06/11/2023]
Abstract
We systematically investigated the roles of tail length on the self-assembly of shape amphiphiles composed of a hydrophobic polymer chain (tail) and a hydrophilic nanoparticle in selective solvent using Brownian dynamics simulations. The shape amphiphiles exhibited a variety of self-assembled aggregate morphologies which can be tuned by changing tail length (n) in combination with amphiphile concentration (φ) and system temperature (T*). Specifically, at high φ with T*=1.4, the morphology varied following the sequence "spheres → cylinders → vesicles" upon increasing n, agreeing well with experimental observations. At low φ with T*=1.4 or at high φ with T*=1.2, the morphology sequence becomes "spheres or spheres and cylinders mixture → cylinders → vesicles → spheres" upon increasing n, which has not been found experimentally. Two morphological phase diagrams depending on n and φ were constructed for T*=1.4 and 1.2, respectively. The rich phase behaviors on varying tail length could provide the feasible routes to fabricate target aggregate morphologies in various applications, especially for the vesicles with tunable thickness of membranes that are crucial in drug and gene delivery.
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Affiliation(s)
- Qingxiao Li
- School of Material and Chemical Engineering, Henan University of Urban Construction, Pingdingshan 467036, China; (X.Z.); (K.X.); (J.W.); (Z.L.); (Y.B.)
| | - You-Liang Zhu
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China
| | - Xinhui Zhang
- School of Material and Chemical Engineering, Henan University of Urban Construction, Pingdingshan 467036, China; (X.Z.); (K.X.); (J.W.); (Z.L.); (Y.B.)
| | - Kaidong Xu
- School of Material and Chemical Engineering, Henan University of Urban Construction, Pingdingshan 467036, China; (X.Z.); (K.X.); (J.W.); (Z.L.); (Y.B.)
| | - Jina Wang
- School of Material and Chemical Engineering, Henan University of Urban Construction, Pingdingshan 467036, China; (X.Z.); (K.X.); (J.W.); (Z.L.); (Y.B.)
| | - Zhixin Li
- School of Material and Chemical Engineering, Henan University of Urban Construction, Pingdingshan 467036, China; (X.Z.); (K.X.); (J.W.); (Z.L.); (Y.B.)
| | - Yun Bao
- School of Material and Chemical Engineering, Henan University of Urban Construction, Pingdingshan 467036, China; (X.Z.); (K.X.); (J.W.); (Z.L.); (Y.B.)
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17
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Ding P, Yin X, Wang Q, Kang X, Wu M, Zhu K, Wang X, Wang R, Xue G. Open and Closed Layered Nanostructures with Sub-10 nm Periodicity Self-Assembled from Hydrophilic [60]Fullerene-Based Giant Surfactants. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2020; 36:7289-7295. [PMID: 32513008 DOI: 10.1021/acs.langmuir.0c00659] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Giant surfactants have been identified as good candidates to produce sub-10 nm elaborate nanostructures, which could potentially realize complex functions in nanofabrication fields. Our theoretical simulation demonstrates the formation of open layered (pupa-like micelles) and closed layered (onion-like micelles) nanostructures, self-assembled from giant surfactants with comparably sized hydrophilic heads tethered by oligomers in solution. Directed by these simulation results, we synthesized giant surfactants consisting of hydrophilic [60]fullerene heads and oligostyrene (OS7) tails and produced the predicted nanostructures with periods of 9.5, 8.3, and 7.5 nm, experimentally. Adjusting the polarity of the solvent and corresponding concentration changed the nanostructures from onion-like micelles with closed layers to pupa-like micelles with open layers. The different morphologies and periods were caused by solvent inclusion and the overlap of OS chains. The above layered nanostructures remained stable after annealing at 120 °C. This work provides insights that computer simulation can play an important role in assisting the design and construction of complicated nanostructures in giant surfactant systems.
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Affiliation(s)
- Peitao Ding
- Key Laboratory of High Performance Polymer Materials and Technology of Ministry of Education, Department of Polymer Science and Engineering, School of Chemistry and Chemical Engineering, State Key Laboratory of Coordination Chemistry, Nanjing National Laboratory of Nanostructures, Nanjing University, Nanjing 210023, P. R. China
| | - Xiangfei Yin
- Key Laboratory of High Performance Polymer Materials and Technology of Ministry of Education, Department of Polymer Science and Engineering, School of Chemistry and Chemical Engineering, State Key Laboratory of Coordination Chemistry, Nanjing National Laboratory of Nanostructures, Nanjing University, Nanjing 210023, P. R. China
| | - Qiyuan Wang
- Key Laboratory of High Performance Polymer Materials and Technology of Ministry of Education, Department of Polymer Science and Engineering, School of Chemistry and Chemical Engineering, State Key Laboratory of Coordination Chemistry, Nanjing National Laboratory of Nanostructures, Nanjing University, Nanjing 210023, P. R. China
| | - Xiyang Kang
- Key Laboratory of High Performance Polymer Materials and Technology of Ministry of Education, Department of Polymer Science and Engineering, School of Chemistry and Chemical Engineering, State Key Laboratory of Coordination Chemistry, Nanjing National Laboratory of Nanostructures, Nanjing University, Nanjing 210023, P. R. China
| | - Mei Wu
- Key Laboratory of High Performance Polymer Materials and Technology of Ministry of Education, Department of Polymer Science and Engineering, School of Chemistry and Chemical Engineering, State Key Laboratory of Coordination Chemistry, Nanjing National Laboratory of Nanostructures, Nanjing University, Nanjing 210023, P. R. China
| | - Ke Zhu
- Key Laboratory of High Performance Polymer Materials and Technology of Ministry of Education, Department of Polymer Science and Engineering, School of Chemistry and Chemical Engineering, State Key Laboratory of Coordination Chemistry, Nanjing National Laboratory of Nanostructures, Nanjing University, Nanjing 210023, P. R. China
| | - Xiaoliang Wang
- Key Laboratory of High Performance Polymer Materials and Technology of Ministry of Education, Department of Polymer Science and Engineering, School of Chemistry and Chemical Engineering, State Key Laboratory of Coordination Chemistry, Nanjing National Laboratory of Nanostructures, Nanjing University, Nanjing 210023, P. R. China
| | - Rong Wang
- Key Laboratory of High Performance Polymer Materials and Technology of Ministry of Education, Department of Polymer Science and Engineering, School of Chemistry and Chemical Engineering, State Key Laboratory of Coordination Chemistry, Nanjing National Laboratory of Nanostructures, Nanjing University, Nanjing 210023, P. R. China
| | - Gi Xue
- Key Laboratory of High Performance Polymer Materials and Technology of Ministry of Education, Department of Polymer Science and Engineering, School of Chemistry and Chemical Engineering, State Key Laboratory of Coordination Chemistry, Nanjing National Laboratory of Nanostructures, Nanjing University, Nanjing 210023, P. R. China
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18
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Li BY, Li YC, Lu ZY. Spontaneous Formation of Moiré Patterns through Self-Assembly of Janus Nanoparticles. J Phys Chem Lett 2020; 11:4542-4547. [PMID: 32436709 DOI: 10.1021/acs.jpclett.0c01153] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Two periodic two-dimensional lattices overlap with each other with a twisted angle can result in moiré patterns (MPs). In this in silico study, we show that by using amphiphilic Janus nanoparticles (JNPs) as a building block, the MPs of JNPs emerge spontaneously via direct self-assembly in dilute solution without additional complicated operation. The formation of MPs is attributed to the hydrophobicity of the nanoparticles (and the so-induced "force strings" at the membrane rim) together with suitable grafted hydrophilic and hydrophobic chain lengths. The mass production of MPs with controlled size can be fulfilled by adding stabilizers that effectively reduce the line tension at the rim of membranes with MPs.
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Affiliation(s)
- Bing-Yu Li
- State Key Laboratory of Supramolecular Structure and Materials, Institute of Theoretical Chemistry, Jilin University, Changchun 130021, China
| | - Yan-Chun Li
- State Key Laboratory of Supramolecular Structure and Materials, Institute of Theoretical Chemistry, Jilin University, Changchun 130021, China
| | - Zhong-Yuan Lu
- State Key Laboratory of Supramolecular Structure and Materials, Institute of Theoretical Chemistry, Jilin University, Changchun 130021, China
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19
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Yan XY, Lin Z, Zhang W, Xu H, Guo QY, Liu Y, Luo J, Liu XY, Zhang R, Huang J, Liu T, Su Z, Zhang R, Zhang S, Liu T, Cheng SZD. Magnifying the Structural Components of Biomembranes: A Prototype for the Study of the Self-Assembly of Giant Lipids. Angew Chem Int Ed Engl 2020; 59:5226-5234. [PMID: 31957938 DOI: 10.1002/anie.201916149] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2019] [Indexed: 12/24/2022]
Abstract
How biomembranes are self-organized to perform their functions remains a pivotal issue in biological and chemical science. Understanding the self-assembly principles of lipid-like molecules hence becomes crucial. Herein, we report the mesostructural evolution of amphiphilic sphere-rod conjugates (giant lipids), and study the roles of geometric parameters (head-tail ratio and cross-sectional area) during this course. As a prototype system, giant lipids resemble natural lipidic molecules by capturing their essential features. The self-assembly behavior of two categories of giant lipids (I-shape and T-shape, a total of 8 molecules) is demonstrated. A rich variety of mesostructures is constructed in solution state and their molecular packing models are rationally understood. Giant lipids recast the phase behavior of natural lipids to a certain degree and the abundant self-assembled morphologies reveal distinct physiochemical behaviors when geometric parameters deviate from natural analogues.
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Affiliation(s)
- Xiao-Yun Yan
- South China Advanced Institute for Soft Matter Science and Technology, School of Molecular Science and Engineering, South China University of Technology, Guangzhou, 510640, China.,Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, Akron, OH, 44325-3909, USA
| | - Zhiwei Lin
- Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, Akron, OH, 44325-3909, USA
| | - Wei Zhang
- South China Advanced Institute for Soft Matter Science and Technology, School of Molecular Science and Engineering, South China University of Technology, Guangzhou, 510640, China
| | - Hui Xu
- Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, Akron, OH, 44325-3909, USA
| | - Qing-Yun Guo
- Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, Akron, OH, 44325-3909, USA
| | - Yuchu Liu
- Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, Akron, OH, 44325-3909, USA
| | - Jiancheng Luo
- Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, Akron, OH, 44325-3909, USA
| | - Xian-You Liu
- South China Advanced Institute for Soft Matter Science and Technology, School of Molecular Science and Engineering, South China University of Technology, Guangzhou, 510640, China
| | - Rongchun Zhang
- South China Advanced Institute for Soft Matter Science and Technology, School of Molecular Science and Engineering, South China University of Technology, Guangzhou, 510640, China
| | - Jiahao Huang
- Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, Akron, OH, 44325-3909, USA
| | - Tong Liu
- Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, Akron, OH, 44325-3909, USA
| | - Zebin Su
- Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, Akron, OH, 44325-3909, USA
| | - Ruimeng Zhang
- Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, Akron, OH, 44325-3909, USA
| | - Shuailin Zhang
- Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, Akron, OH, 44325-3909, USA
| | - Tianbo Liu
- Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, Akron, OH, 44325-3909, USA
| | - Stephen Z D Cheng
- South China Advanced Institute for Soft Matter Science and Technology, School of Molecular Science and Engineering, South China University of Technology, Guangzhou, 510640, China.,Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, Akron, OH, 44325-3909, USA
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20
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Yan X, Lin Z, Zhang W, Xu H, Guo Q, Liu Y, Luo J, Liu X, Zhang R, Huang J, Liu T, Su Z, Zhang R, Zhang S, Liu T, Cheng SZD. Magnifying the Structural Components of Biomembranes: A Prototype for the Study of the Self‐Assembly of Giant Lipids. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.201916149] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Xiao‐Yun Yan
- South China Advanced Institute for Soft Matter Science and TechnologySchool of Molecular Science and EngineeringSouth China University of Technology Guangzhou 510640 China
- Department of Polymer ScienceCollege of Polymer Science and Polymer EngineeringThe University of Akron Akron OH 44325-3909 USA
| | - Zhiwei Lin
- Department of Polymer ScienceCollege of Polymer Science and Polymer EngineeringThe University of Akron Akron OH 44325-3909 USA
| | - Wei Zhang
- South China Advanced Institute for Soft Matter Science and TechnologySchool of Molecular Science and EngineeringSouth China University of Technology Guangzhou 510640 China
| | - Hui Xu
- Department of Polymer ScienceCollege of Polymer Science and Polymer EngineeringThe University of Akron Akron OH 44325-3909 USA
| | - Qing‐Yun Guo
- Department of Polymer ScienceCollege of Polymer Science and Polymer EngineeringThe University of Akron Akron OH 44325-3909 USA
| | - Yuchu Liu
- Department of Polymer ScienceCollege of Polymer Science and Polymer EngineeringThe University of Akron Akron OH 44325-3909 USA
| | - Jiancheng Luo
- Department of Polymer ScienceCollege of Polymer Science and Polymer EngineeringThe University of Akron Akron OH 44325-3909 USA
| | - Xian‐You Liu
- South China Advanced Institute for Soft Matter Science and TechnologySchool of Molecular Science and EngineeringSouth China University of Technology Guangzhou 510640 China
| | - Rongchun Zhang
- South China Advanced Institute for Soft Matter Science and TechnologySchool of Molecular Science and EngineeringSouth China University of Technology Guangzhou 510640 China
| | - Jiahao Huang
- Department of Polymer ScienceCollege of Polymer Science and Polymer EngineeringThe University of Akron Akron OH 44325-3909 USA
| | - Tong Liu
- Department of Polymer ScienceCollege of Polymer Science and Polymer EngineeringThe University of Akron Akron OH 44325-3909 USA
| | - Zebin Su
- Department of Polymer ScienceCollege of Polymer Science and Polymer EngineeringThe University of Akron Akron OH 44325-3909 USA
| | - Ruimeng Zhang
- Department of Polymer ScienceCollege of Polymer Science and Polymer EngineeringThe University of Akron Akron OH 44325-3909 USA
| | - Shuailin Zhang
- Department of Polymer ScienceCollege of Polymer Science and Polymer EngineeringThe University of Akron Akron OH 44325-3909 USA
| | - Tianbo Liu
- Department of Polymer ScienceCollege of Polymer Science and Polymer EngineeringThe University of Akron Akron OH 44325-3909 USA
| | - Stephen Z. D. Cheng
- South China Advanced Institute for Soft Matter Science and TechnologySchool of Molecular Science and EngineeringSouth China University of Technology Guangzhou 510640 China
- Department of Polymer ScienceCollege of Polymer Science and Polymer EngineeringThe University of Akron Akron OH 44325-3909 USA
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21
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Kim J, Jung HY, Park MJ. End-Group Chemistry and Junction Chemistry in Polymer Science: Past, Present, and Future. Macromolecules 2020. [DOI: 10.1021/acs.macromol.9b02293] [Citation(s) in RCA: 50] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Jihoon Kim
- Department of Chemistry, Pohang University of Science and Technology (POSTECH), Pohang, Korea 790-784
| | - Ha Young Jung
- Department of Chemistry, Pohang University of Science and Technology (POSTECH), Pohang, Korea 790-784
| | - Moon Jeong Park
- Department of Chemistry, Pohang University of Science and Technology (POSTECH), Pohang, Korea 790-784
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22
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Shao Y, Yang S, Zhang WB. Macromolecular Isomerism in Giant Molecules. Chemistry 2020; 26:2985-2992. [PMID: 31724250 DOI: 10.1002/chem.201904419] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2019] [Indexed: 02/06/2023]
Abstract
Macromolecular isomerism has been an important yet largely understudied subject. Giant molecules based on molecular nanoparticles exhibit properties highly dependent on the primary structures, providing a platform for such studies. Various isomers have been designed, synthesized and characterized, including sequence-, regio-, and topo-isomers. The self-assembly of these isomers is influenced by the distinct symmetry and collective interaction of each building block in a subtle and delicate way. The results suggest that isomerism may be exploited as a new way for fine-tuning the structures and properties of macromolecules, which should be of great interest in both fundamental research and technical innovation.
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Affiliation(s)
- Yu Shao
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Polymer Chemistry & Physics of Ministry of Education, Center for Soft Matter Science and Engineering, College of Chemistry and Molecular Engineering, Peking University, Beijing, 100871, P. R. China
| | - Shuguang Yang
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials and College of Material Science and Engineering, Center for Advanced Low-Dimension Materials, Donghua University, Shanghai, 201620, P. R. China
| | - Wen-Bin Zhang
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Polymer Chemistry & Physics of Ministry of Education, Center for Soft Matter Science and Engineering, College of Chemistry and Molecular Engineering, Peking University, Beijing, 100871, P. R. China
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23
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Wang J, Chen X, Lang F, Yang L, Qiu D, Yang Z. Large scale synthesis of single-chain/colloid Janus nanoparticles with tunable composition. Chem Commun (Camb) 2020; 56:3875-3878. [DOI: 10.1039/d0cc00686f] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A general method is proposed to large scale synthesize tadpole-like single-chain Janus nanoparticles with a tunable head composition.
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Affiliation(s)
- Jiawei Wang
- State Key Laboratory of Polymer Physics and Chemistry
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
- China
| | - Xi Chen
- State Key Laboratory of Polymer Physics and Chemistry
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
- China
| | - Fengzheng Lang
- State Key Laboratory of Polymer Physics and Chemistry
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
- China
| | - Liping Yang
- State Key Laboratory of Polymer Physics and Chemistry
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
- China
| | - Dong Qiu
- State Key Laboratory of Polymer Physics and Chemistry
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
- China
| | - Zhenzhong Yang
- Institute of Polymer Science and Engineering
- Department of Chemical Engineering
- Tsinghua University
- Beijing 100084
- China
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24
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Sakakibara K, Wakiuchi A, Murata Y, Tsujii Y. Precise synthesis of double-armed polymers with fullerene C 60 at the junction for controlled architecture. Polym Chem 2020. [DOI: 10.1039/d0py00458h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We report the first successful synthesis of the polymer-attached 1,2-hydrofullerene and the double-armed 1,4-bisadducts in a regioselective manner via controlled radical reactions.
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Affiliation(s)
- Keita Sakakibara
- Institute for Chemical Research
- Kyoto University
- Kyoto 611-0011
- Japan
| | - Araki Wakiuchi
- Institute for Chemical Research
- Kyoto University
- Kyoto 611-0011
- Japan
| | - Yasujiro Murata
- Institute for Chemical Research
- Kyoto University
- Kyoto 611-0011
- Japan
| | - Yoshinobu Tsujii
- Institute for Chemical Research
- Kyoto University
- Kyoto 611-0011
- Japan
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25
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Chang WT, Sie JH, Tsai YW, Chen YW, Peng CH, Wang X, Wang CL. Synthesis of polystyrene living nanoparticles (LNPs) in water via nano-confined free radical polymerization. Polym Chem 2020. [DOI: 10.1039/d0py01300e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Nano-confined free radical polymerization of styrene within the hydrophobic interior of a unimolecular micelle in water was developed to produce living nanoparticles (LNPs) that contain living mono-disperse polystyrenes for further chain extension.
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Affiliation(s)
- Wei-Ting Chang
- Department of Applied Chemistry
- National Chiao Tung University
- Hsinchu 30010
- Taiwan
| | - Jyun-Hao Sie
- Department of Applied Chemistry
- National Chiao Tung University
- Hsinchu 30010
- Taiwan
- Department of Chemistry
| | - Ya-Wen Tsai
- Department of Chemistry
- National Tsing Hua University
- Hsinchu 30013
- Taiwan
| | - Yi-Wei Chen
- Department of Applied Chemistry
- National Chiao Tung University
- Hsinchu 30010
- Taiwan
| | - Chi-How Peng
- Department of Chemistry
- National Tsing Hua University
- Hsinchu 30013
- Taiwan
| | - Xiaosong Wang
- Department of Chemistry
- Waterloo University
- Waterloo
- Canada
| | - Chien-Lung Wang
- Department of Applied Chemistry
- National Chiao Tung University
- Hsinchu 30010
- Taiwan
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26
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Zhu X, Zhang J, Miao C, Li S, Zhao Y. Synthesis, thermoresponsivity and multi-tunable hierarchical self-assembly of multi-responsive (AB)mC miktobrush-coil terpolymers. Polym Chem 2020. [DOI: 10.1039/d0py00245c] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Stimuli-responsive miktobrush-coil terpolymers can exhibit unique physical properties and hierarchical self-assembly behaviors dependent on composition, concentration and external stimuli.
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Affiliation(s)
- Xiaomin Zhu
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
| | - Jian Zhang
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
| | - Cheng Miao
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
| | - Siyu Li
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
| | - Youliang Zhao
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
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27
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Yi C, Yang Y, Liu B, He J, Nie Z. Polymer-guided assembly of inorganic nanoparticles. Chem Soc Rev 2019; 49:465-508. [PMID: 31845685 DOI: 10.1039/c9cs00725c] [Citation(s) in RCA: 123] [Impact Index Per Article: 24.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
The self-assembly of inorganic nanoparticles is of great importance in realizing their enormous potentials for broad applications due to the advanced collective properties of nanoparticle ensembles. Various molecular ligands (e.g., small molecules, DNAs, proteins, and polymers) have been used to assist the organization of inorganic nanoparticles into functional structures at different hierarchical levels. Among others, polymers are particularly attractive for use in nanoparticle assembly, because of the complex architectures and rich functionalities of assembled structures enabled by polymers. Polymer-guided assembly of nanoparticles has emerged as a powerful route to fabricate functional materials with desired mechanical, optical, electronic or magnetic properties for a broad range of applications such as sensing, nanomedicine, catalysis, energy storage/conversion, data storage, electronics and photonics. In this review article, we summarize recent advances in the polymer-guided self-assembly of inorganic nanoparticles in both bulk thin films and solution, with an emphasis on the role of polymers in the assembly process and functions of resulting nanostructures. Precise control over the location/arrangement, interparticle interaction, and packing of inorganic nanoparticles at various scales are highlighted.
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Affiliation(s)
- Chenglin Yi
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Fudan University, Shanghai, 200438, P. R. China.
| | - Yiqun Yang
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Fudan University, Shanghai, 200438, P. R. China.
| | - Ben Liu
- Jiangsu Key Laboratory of New Power Batteries, Jiangsu Collaborative Innovation Center of Biomedical Functional Materials, School of Chemistry and Materials Science, Nanjing Normal University, Nanjing, Jiangsu 210023, China and Department of Chemistry and Polymer Program, Institute of Materials Science, University of Connecticut, Storrs, CT 06268, USA.
| | - Jie He
- Department of Chemistry and Polymer Program, Institute of Materials Science, University of Connecticut, Storrs, CT 06268, USA.
| | - Zhihong Nie
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Fudan University, Shanghai, 200438, P. R. China.
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28
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Bai Y, He S, Lian Y, Dai C, Zhang H. Giant surfactant-stabilized N 2-foam for enhanced oil recovery after water flooding. RSC Adv 2019; 9:31551-31562. [PMID: 35527954 PMCID: PMC9072561 DOI: 10.1039/c9ra06388a] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2019] [Accepted: 09/17/2019] [Indexed: 11/30/2022] Open
Abstract
A novel giant surfactant, APOSS-PS50, possessing good surface activity, and viscosifying and reinforcing ability as a foam stabilizer, was synthesized successfully to enhance the physical properties of foaming solutions and foam. APOSS-PS50 was widely distributed at the foam gas–liquid interface and adjacent liquid layers through diffusion and adsorption, obviously decreasing the surface tension and improving the foamability and stability of the foam. Furthermore, the aggregation of APOSS-PS50 in the foam films resulted in the formation of a self-assembled nano-sized network through supramolecular interactions (such as hydrogen bonding, π–π stacking, and van der Waals attraction), thus increasing the foam viscoelasticity, including its interfacial viscoelastic modulus and apparent viscosity. Meanwhile, from the sandpack flooding experiments, compared with HPAM/AOS (HPAM: partially hydrolyzed acrylamide and AOS: alpha olefin sulfonate), the differential pressure and final oil recovery after APOSS-PS50/AOS foam flooding increased by 23.5% and 23.2%, up to 2.68 MPa and 81.7%, respectively. In general, APOSS-PS50 significantly promoted the plugging, profile control and oil displacement performance of foam. A giant surfactant with high surface activity and strong viscosifying ability was prepared through a facile one-pot procedure for foam stabilization in EOR projects.![]()
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Affiliation(s)
- Yongqing Bai
- School of Chemistry and Chemical Engineering, Yangzhou University Yangzhou 225002 P. R. China
| | - Shaoqun He
- School of Petroleum Engineering, China University of Petroleum Qingdao 266580 P. R. China
| | - Yue Lian
- School of Chemistry and Chemical Engineering, Yangzhou University Yangzhou 225002 P. R. China
| | - Caili Dai
- School of Petroleum Engineering, China University of Petroleum Qingdao 266580 P. R. China
| | - Huaihao Zhang
- School of Chemistry and Chemical Engineering, Yangzhou University Yangzhou 225002 P. R. China
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29
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Zhang W, Liu Y, Huang J, Liu T, Xu W, Cheng SZD, Dong XH. Engineering self-assembly of giant molecules in the condensed state based on molecular nanoparticles. SOFT MATTER 2019; 15:7108-7116. [PMID: 31482930 DOI: 10.1039/c9sm01502g] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
In biological systems, it is well-known that the activities and functions of biomacromolecules are dictated not only by their primary chemistries, but also by their secondary, tertiary, and quaternary hierarchical structures. Achieving control of similar levels in synthetic macromolecules is yet to be demonstrated. Most of the critical molecular parameters associated with molecular and hierarchical structures, such as size, composition, topology, sequence, and stereochemistry, are heterogenous, which impedes the exploration and understanding of structure formation and manipulation. Alternatively, in the past few years we have developed a unique giant molecule system based on molecular nanoparticles, in which the above-mentioned molecular parameters, as well as interactions, are precisely defined and controlled. These molecules could self-assemble into a myriad of unconventional and unique structures in the bulk, thin films, and solution. Giant molecules thus offer a robust platform to manipulate the hierarchical structures via precise and modular assemblies of building blocks in an amplified size level compared with small molecules. It has been found that they are not only scientifically intriguing, but also technologically relevant.
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Affiliation(s)
- Wei Zhang
- Department of Polymer Science, College of Polymer Science and Polymer Engineering, University of Akron, Akron, OH 44325, USA
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30
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Liu X, Gitsov I. Nonionic Amphiphilic Linear Dendritic Block Copolymers. Solvent-Induced Self-Assembly and Morphology Tuning. Macromolecules 2019. [DOI: 10.1021/acs.macromol.9b01023] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Xin Liu
- Department of Chemistry, State University of New York-ESF, Syracuse 13210, United States
| | - Ivan Gitsov
- Department of Chemistry, State University of New York-ESF, Syracuse 13210, United States
- The Michael M. Szwarc Polymer Research Institute, Syracuse 13210, United States
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31
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Abstract
A bottlebrush-colloid Janus nanoparticle (JNP) with a ball-and-stick structure is reported. A single poly(4-vinyl benzyl chloride) (PVBC) polymer chain was grafted onto the amine-capped Fe3O4@NH2 nanoparticle. pH-responsive 2-diethylaminoethyl methacrylate (DEAEMA) and water-soluble oligo(ethylene glycol) methacrylate (OEGMA) were sequentially grown from the PVBC backbone by ATRP, forming a core-shell bottlebrush. The synthesized PVBC208-g-(PDEAEMA13-b-POEGMA8)-Fe3O4@NH2 JNPs are dispersible in water and can be manipulated by a magnet. The Fe3O4 NPs with exposed -NH2 groups facilitate accumulation at acidic sites. Hydrophobic dyes can be loaded within the PDEAEMA at pH ≥ 7.5, while they are released at pH values below 6.8. The composite JNPs are promising as a guided pH-responsive delivery vector toward acidic solid tumors.
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Affiliation(s)
- Jingyun Jing
- State Key Laboratory of Polymer Physics and Chemistry, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Bingyin Jiang
- State Key Laboratory of Polymer Physics and Chemistry, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Fuxin Liang
- State Key Laboratory of Polymer Physics and Chemistry, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- Institute of Polymer Science & Engineering, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China
| | - Zhenzhong Yang
- State Key Laboratory of Polymer Physics and Chemistry, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- Institute of Polymer Science & Engineering, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China
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32
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Wen W, Huang T, Guan S, Zhao Y, Chen A. Self-Assembly of Single Chain Janus Nanoparticles with Tunable Liquid Crystalline Properties from Stilbene-Containing Block Copolymers. Macromolecules 2019. [DOI: 10.1021/acs.macromol.9b00154] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
| | | | | | - Yongbin Zhao
- Shandong Oubo New
Material Co. Ltd., Shandong 257088, P. R. China
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33
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Langmuir-Blodgett Films of C60-end-capped Poly(ethylene oxide). CHINESE JOURNAL OF POLYMER SCIENCE 2019. [DOI: 10.1007/s10118-019-2234-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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34
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Thanneeru S, Li W, He J. Controllable Self-Assembly of Amphiphilic Tadpole-Shaped Polymer Single-Chain Nanoparticles Prepared through Intrachain Photo-cross-linking. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2019; 35:2619-2629. [PMID: 30673287 DOI: 10.1021/acs.langmuir.8b03095] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
We report the use of intramolecular cross-linking chemistry as a tool to control the self-assembly of amphiphilic diblock copolymers (di-BCPs). Two amphiphilic di-BCPs of poly( N, N'-dimethylacrylamide)- block-polystyrene (PDMA- b-PS) with photo-cross-linkable cinnamoyl groups in either hydrophobic or hydrophilic blocks were prepared using reversible addition-fragmentation chain transfer polymerization. Intramolecular photo-cross-linking of cinnamoyl groups led to the formation of tadpole-shaped polymer single-chain nanoparticles (SCNPs) consisting of a self-collapsed block as the "head" and an un-cross-linked block as the "tail". When intramolecular photo-cross-linking was carried out in hydrophobic PS blocks, a clear morphological transition from branched cylindrical micelles (for the linear di-BCP) to completely spherical micelles at a dimerization degree of ∼63% was observed. A pattern of morphological transitions from cylindrical micelles to spherical micelles is observed through stepwise downsizing the length of cylindrical micelles when increasing the self-collapse degree of PS blocks, whereas, in case of photo-cross-linking carried out in hydrophilic PDMA blocks, the size of micelles showed a dramatic increase due to the shift of hydrophobic-to-hydrophilic balance. When the cross-linking degree of PDMA blocks reached >60%, tadpole-shaped SCNPs assembled into nonconventional aggregates with a nonsmooth surface. Our results illustrate the impact of chain topologies on the self-assembly outcomes of amphiphilic di-BCPs, which likely opens a door to control the micellar morphologies from just one parent linear di-BCP, rather than resynthesizing BPCs with different volume fractions of the two blocks.
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35
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Abstract
Grafting polymers to nanoparticle surfaces influences properties from the conformation of the polymer chains to the dispersion and assembly of nanoparticles within a polymeric material. Recently, a small body of work has begun to address the question of how grafting polymers to a nanoparticle surface impacts chain dynamics, and the resulting physical properties of a material. This Review discusses recent work that characterizes the structure and dynamics of polymers that are grafted to nanoparticles and opportunities for future research. Starting from the case of a single polymer chain attached to a nanoparticle core, this Review follows the structure of the chains as grafting density increases, and how this structure slows relaxation of polymer chains and affects macroscopic material properties.
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Affiliation(s)
- Michael J A Hore
- Department of Macromolecular Science & Engineering, Case Western Reserve University, 10900 Euclid Avenue, Cleveland, USA.
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36
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Huo H, Tan T, Gou L, Chen L, Zhang L, Zhang Q, Liu F. Single-chain tethered nanoparticles with tunable softness: scalable synthesis and unique self-assembly behavior. Polym Chem 2019. [DOI: 10.1039/c9py00849g] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
A scalable method to prepare single-chain tethered nanoparticles with tunable softness, which results in unique self-assembly behaviors.
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Affiliation(s)
- Haohui Huo
- State Key Laboratory for Mechanical Behaviour of Materials
- Shaanxi International Research Center for Soft Matter
- Xi'an Jiaotong University
- Xi'an 710049
- P. R. China
| | - Tianyi Tan
- State Key Laboratory for Mechanical Behaviour of Materials
- Shaanxi International Research Center for Soft Matter
- Xi'an Jiaotong University
- Xi'an 710049
- P. R. China
| | - Lu Gou
- MOE Key Laboratory for Nonequilibrium Synthesis and Modulation of Condensed Matter
- School of Science
- Xi'an Jiaotong University
- Xi'an 710049
- China
| | - Long Chen
- State Key Laboratory for Mechanical Behaviour of Materials
- Shaanxi International Research Center for Soft Matter
- Xi'an Jiaotong University
- Xi'an 710049
- P. R. China
| | - Lei Zhang
- MOE Key Laboratory for Nonequilibrium Synthesis and Modulation of Condensed Matter
- School of Science
- Xi'an Jiaotong University
- Xi'an 710049
- China
| | - Qilu Zhang
- State Key Laboratory for Mechanical Behaviour of Materials
- Shaanxi International Research Center for Soft Matter
- Xi'an Jiaotong University
- Xi'an 710049
- P. R. China
| | - Feng Liu
- State Key Laboratory for Mechanical Behaviour of Materials
- Shaanxi International Research Center for Soft Matter
- Xi'an Jiaotong University
- Xi'an 710049
- P. R. China
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37
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Yu SJ, Han YK, Wang W. Unravelling concentration-regulated self-assembly of a protonated polyoxometalate-polystyrene hybrid. POLYMER 2019. [DOI: 10.1016/j.polymer.2018.12.035] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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38
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Lu SF, Li BY, Li YC, Lu ZY. Computer simulation study on the self-assembly of tethered nanoparticles with tunable shapes. RSC Adv 2019; 9:1354-1361. [PMID: 35517998 PMCID: PMC9059562 DOI: 10.1039/c8ra09635j] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2018] [Accepted: 01/02/2019] [Indexed: 12/30/2022] Open
Abstract
We built a tethered nanoparticle (TNP) model that is composed of a nanoparticle with a hydrophobic tethered polymer chain. The shape of the nanoparticle can be tuned from a pure rigid cube to a soft sphere, mimicking the increase of grafting density on the nanocube surfaces. With this model, we study the self-assembly of TNPs in dilute solution using a dissipative particle dynamics simulation technique, and especially focus on the influence of particle shape, tethered chain length, and grafting density on the self-assembly structures. Some intriguing aggregates such as spherical micelles, pearl-necklace-like structures, cubic columnar structures, handshake structures, core–shell–corona micelles, and four-patch micelles have been observed when varying the interactions between cubes and solvents and the lengths of tethered chain. Modifying the nanocube surface with some hydrophilic grafted chains helps the TNPs form small micelles. Increased steric repulsion due to chain overlapping at larger grafting densities results in shape transformation of the nanoparticle from a rigid cube to a soft sphere. In these cases, the self-assembled structures are characterized by the packing of nanoparticles on the micelle surface, and the typical packing mode turns from rectangular (typical for cubes) to hexagonal (typical for spheres). The self-assembled structures are characterized by the packing of nanoparticles on the micelle surface, and the typical packing mode turns from rectangular (typical for cubes) to hexagonal (typical for spheres).![]()
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Affiliation(s)
- Sheng-Fang Lu
- State Key Laboratory of Supramolecular Structure and Materials
- Laboratory of Theoretical and Computational Chemistry
- Institute of Theoretical Chemistry
- Jilin University
- Changchun 130023
| | - Bing-Yu Li
- State Key Laboratory of Supramolecular Structure and Materials
- Laboratory of Theoretical and Computational Chemistry
- Institute of Theoretical Chemistry
- Jilin University
- Changchun 130023
| | - Yan-Chun Li
- State Key Laboratory of Supramolecular Structure and Materials
- Laboratory of Theoretical and Computational Chemistry
- Institute of Theoretical Chemistry
- Jilin University
- Changchun 130023
| | - Zhong-Yuan Lu
- State Key Laboratory of Supramolecular Structure and Materials
- Laboratory of Theoretical and Computational Chemistry
- Institute of Theoretical Chemistry
- Jilin University
- Changchun 130023
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39
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Zhang W, Shan W, Zhang S, Liu Y, Su H, Luo J, Xia Y, Li T, Wesdemiotis C, Liu T, Cui H, Li Y, Cheng SZD. Sequence isomeric giant surfactants with distinct self-assembly behaviors in solution. Chem Commun (Camb) 2019; 55:636-639. [DOI: 10.1039/c8cc09207a] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Two sequence isomeric giant surfactants exhibit distinguished self-assembly behaviors, which is caused by the different molecular packing conformations induced by their distinct molecular sequences.
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40
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Yue K, Liu G, Feng X, Li L, Lotz B, Cheng SZD. A few rediscovered and challenging topics in polymer crystals and crystallization. POLYMER CRYSTALLIZATION 2018. [DOI: 10.1002/pcr2.10053] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Kan Yue
- South China Advanced Institute for Soft Matter Science and Technology, South China University of Technology Guangzhou China
| | - Gengxin Liu
- Center for Advanced Low‐dimensional Materials Donghua University Shanghai China
| | - Xueyan Feng
- College of Polymer Science and Polymer Engineering, The University of Akron Akron Ohio
| | - Liangbin Li
- National Synchrotron Radiation Lab and CAS Key Laboratory of Soft Matter Chemistry University of Science and Technology of China Hefei China
| | - Bernard Lotz
- Institut Charles Sadron, CNRS‐Universite de Strasbourg Strasbourg France
| | - Stephen Z. D. Cheng
- South China Advanced Institute for Soft Matter Science and Technology, South China University of Technology Guangzhou China
- College of Polymer Science and Polymer Engineering, The University of Akron Akron Ohio
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41
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Abstract
Surfactants are ubiquitous in cellular membranes, detergents or as emulsification agents. Due to their amphiphilic properties, they cannot only mediate between two domains of very different solvent compatibility like water and organic but also show fascinating self-assembly features resulting in micelles, vesicles, or lyotropic liquid crystals. The current review article highlights some approaches towards the next generation surfactants, for example, those with catalytically active heads. Furthermore, it is shown that amphiphilic properties can be obtained beyond the classical hydrophobic-hydrophilic interplay, for instance with surfactants containing one molecular block with a special shape. Whereas, classical surfactants are static, researchers have become more interested in species that are able to change their properties depending on external triggers. The article discusses examples for surfactants sensitive to chemical (e.g., pH value) or physical triggers (temperature, electric and magnetic fields).
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Affiliation(s)
- Sebastian Polarz
- Department of ChemistryUniversity of KonstanzUniversitätsstrasse 1078457KonstanzGermany
| | - Marius Kunkel
- Department of ChemistryUniversity of KonstanzUniversitätsstrasse 1078457KonstanzGermany
| | - Adrian Donner
- Department of ChemistryUniversity of KonstanzUniversitätsstrasse 1078457KonstanzGermany
| | - Moritz Schlötter
- Department of ChemistryUniversity of KonstanzUniversitätsstrasse 1078457KonstanzGermany
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42
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Xu L, Zhang WB. The pursuit of precision in macromolecular science: Concepts, trends, and perspectives. POLYMER 2018. [DOI: 10.1016/j.polymer.2018.09.017] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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43
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Chi H, Wang M, Xiao Y, Wang F, K S J. Self-Assembly and Applications of Amphiphilic Hybrid POSS Copolymers. Molecules 2018; 23:E2481. [PMID: 30262758 PMCID: PMC6222655 DOI: 10.3390/molecules23102481] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2018] [Revised: 09/24/2018] [Accepted: 09/25/2018] [Indexed: 01/22/2023] Open
Abstract
Understanding the mechanism of molecular self-assembly to form well-organized nanostructures is essential in the field of supramolecular chemistry. Particularly, amphiphilic copolymers incorporated with polyhedral oligomeric silsesquioxanes (POSSs) have been one of the most promising materials in material science, engineering, and biomedical fields. In this review, new ideas and research works which have been carried out over the last several years in this relatively new area with a main focus on their mechanism in self-assembly and applications are discussed. In addition, insights into the unique role of POSSs in synthesis, microphase separation, and confined size were encompassed. Finally, perspectives and challenges related to the further advancement of POSS-based amphiphilics are discussed, followed by the proposed design considerations to address the challenges that we may face in the future.
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Affiliation(s)
- Hong Chi
- Shandong Provincial Key Laboratory of Molecular Engineering, School of Chemistry of Pharmaceutical Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250353, China.
| | - Mingyue Wang
- Shandong Provincial Key Laboratory of Molecular Engineering, School of Chemistry of Pharmaceutical Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250353, China.
| | - Yiting Xiao
- Shandong Provincial Key Laboratory of Molecular Engineering, School of Chemistry of Pharmaceutical Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250353, China.
| | - Fuke Wang
- Polymeric Materials Department, Institute of Materials Research and Engineering, Agency for Science, Technology and Research (A*STAR), 2 Fusionopolis Way, #08-03 Innovis, Singapore 138634, Singapore.
| | - Joshy K S
- International and Inter University Centre for Nanoscience and Nanotechnology, Mahatma Gandhi University, Kottayam 686 560, Kerala, India.
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44
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Li Q, Wang Z, Yin Y, Jiang R, Li B. Self-Assembly of Giant Amphiphiles Based on Polymer-Tethered Nanoparticle in Selective Solvents. Macromolecules 2018. [DOI: 10.1021/acs.macromol.8b00189] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Qingxiao Li
- School of Physics, Key Laboratory of Functional Polymer Materials of Ministry of Education, Nankai University, and Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300071, China
| | - Zheng Wang
- School of Physics, Key Laboratory of Functional Polymer Materials of Ministry of Education, Nankai University, and Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300071, China
| | - Yuhua Yin
- School of Physics, Key Laboratory of Functional Polymer Materials of Ministry of Education, Nankai University, and Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300071, China
| | - Run Jiang
- School of Physics, Key Laboratory of Functional Polymer Materials of Ministry of Education, Nankai University, and Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300071, China
| | - Baohui Li
- School of Physics, Key Laboratory of Functional Polymer Materials of Ministry of Education, Nankai University, and Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300071, China
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45
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Wei T, Pérez-Ojeda ME, Hirsch A. The first molecular dumbbell consisting of an endohedral Sc 3N@C 80 and an empty C 60-fullerene building block. Chem Commun (Camb) 2018; 53:7886-7889. [PMID: 28555234 DOI: 10.1039/c7cc03012f] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
An unprecedented hybrid dumbbell consisting of a metallofullerene and an empty fullerene was afforded via simple click reaction of suitable precursor derivatives of Sc3N@C80 and a C60 hexakisadduct.
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Affiliation(s)
- Tao Wei
- Department of Chemistry and Pharmacy and Joint Institute of Advanced Materials and Processes (ZMP), Friedrich-Alexander University Erlangen-Nuremberg, Henkestrasse 42, D-91054 Erlangen, Germany.
| | - M Eugenia Pérez-Ojeda
- Department of Chemistry and Pharmacy and Joint Institute of Advanced Materials and Processes (ZMP), Friedrich-Alexander University Erlangen-Nuremberg, Henkestrasse 42, D-91054 Erlangen, Germany.
| | - Andreas Hirsch
- Department of Chemistry and Pharmacy and Joint Institute of Advanced Materials and Processes (ZMP), Friedrich-Alexander University Erlangen-Nuremberg, Henkestrasse 42, D-91054 Erlangen, Germany.
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46
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Huang M, Yue K, Huang J, Liu C, Zhou Z, Wang J, Wu K, Shan W, Shi AC, Cheng SZD. Highly Asymmetric Phase Behaviors of Polyhedral Oligomeric Silsesquioxane-Based Multiheaded Giant Surfactants. ACS NANO 2018; 12:1868-1877. [PMID: 29350910 DOI: 10.1021/acsnano.7b08687] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
This work reports the molecular design, synthesis, and systematic study on the bulk self-assembly behaviors of three series of polyhedral oligomeric silsesquioxane (POSS)-based multiheaded giant surfactants XDPOSS-PSn (X = 2, 3, and 4), which are composed of two, three, or four hydrophilic hydroxyl-group-functionalized DPOSS cages attached via one junction point to a hydrophobic polystyrene (PS) chain. These series of hybrid polymeric amphiphiles with precisely defined chemical structure and controllable molecular architecture are synthesized by the sequential usage of "click" reactions. By tuning molecular weights of the PS tail, we established full phase diagrams of XDPOSS-PSn as a function of the volume fractions of PS chains (VfPS). We found that the self-assembled structures were greatly influenced by the molecular architecture. Strikingly, our results showed that the lamellar morphology, which usually existed at relatively symmetric compositions in common diblock copolymers, became the thermodynamically stable phase in the 3DPOSS-PSn and 4DPOSS-PSn samples even at an asymmetric composition up to VfPS = 0.842, with the ratio between the thicknesses of PS and DPOSS lamellae up to 5.32. This unusual phenomenon induced by molecular architectural variation could be explained by the large cross-sectional area of DPOSS cages at the nanophase-separated domain interface and high elastic deformation energy of clustered DPOSS cages which have relatively rigid conformation. The unique bulk self-assembly behaviors in our POSS-based multiheaded giant surfactants provide insights in developing hybrid nanomaterials toward unconventional nanostructures.
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Affiliation(s)
- Mingjun Huang
- Department of Polymer Science, The University of Akron , Akron, Ohio 44325, United States
| | | | - Jiahao Huang
- Department of Polymer Science, The University of Akron , Akron, Ohio 44325, United States
| | - Chang Liu
- Department of Polymer Science, The University of Akron , Akron, Ohio 44325, United States
| | - Zhe Zhou
- Department of Polymer Science, The University of Akron , Akron, Ohio 44325, United States
| | | | - Kan Wu
- Department of Polymer Science, The University of Akron , Akron, Ohio 44325, United States
| | - Wenpeng Shan
- Department of Polymer Science, The University of Akron , Akron, Ohio 44325, United States
| | - An-Chang Shi
- Department of Physics and Astronomy, McMaster University , Hamilton, Ontario, Canada L8S 4M1
| | - Stephen Z D Cheng
- Department of Polymer Science, The University of Akron , Akron, Ohio 44325, United States
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47
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Wang CL, Prakoso SP, Wu SL. Self-Assembly Behavior of Dendritic Liquid Crystals and its Implications in the Packing Structure of Functional Molecular Nanoparticles. J CHIN CHEM SOC-TAIP 2018. [DOI: 10.1002/jccs.201700416] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Chien-Lung Wang
- Department of Applied Chemistry; National Chiao Tung University; Hsinchu 30010 Taiwan (ROC)
| | - Suhendro Purbo Prakoso
- Department of Applied Chemistry; National Chiao Tung University; Hsinchu 30010 Taiwan (ROC)
- Institute of Chemistry; Academia Sinica; Taipei 11529 Taiwan (ROC)
- Sustainable Chemical Science and Technology, TIGP; Academia Sinica and NCTU; Taiwan (ROC)
| | - San-Lien Wu
- Department of Applied Chemistry; National Chiao Tung University; Hsinchu 30010 Taiwan (ROC)
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Wang XM, Shao Y, Jin PF, Jiang W, Hu W, Yang S, Li W, He J, Ni P, Zhang WB. Influence of Regio-Configuration on the Phase Diagrams of Double-Chain Giant Surfactants. Macromolecules 2018. [DOI: 10.1021/acs.macromol.7b02383] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Xiao-Man Wang
- Key Laboratory of Polymer Chemistry & Physics of Ministry of Education, Center for Soft Matter Science and Engineering, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, P. R. China
| | - Yu Shao
- Key Laboratory of Polymer Chemistry & Physics of Ministry of Education, Center for Soft Matter Science and Engineering, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, P. R. China
- State
Key Laboratory for Modification of Chemical Fibers and Polymer Materials,
College of Materials Science and Engineering, Center for Advanced
Low-dimension Materials, Donghua University, Shanghai 201620, P. R. China
| | - Peng-Fei Jin
- Key Laboratory of Polymer Chemistry & Physics of Ministry of Education, Center for Soft Matter Science and Engineering, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, P. R. China
| | - Wenbo Jiang
- State
Key Laboratory of Molecular Engineering of Polymers, Department of
Macromolecular Science, Fudan University, Shanghai 200433, P. R. China
| | - Wei Hu
- Key
Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Shuguang Yang
- State
Key Laboratory for Modification of Chemical Fibers and Polymer Materials,
College of Materials Science and Engineering, Center for Advanced
Low-dimension Materials, Donghua University, Shanghai 201620, P. R. China
| | - Weihua Li
- State
Key Laboratory of Molecular Engineering of Polymers, Department of
Macromolecular Science, Fudan University, Shanghai 200433, P. R. China
| | - Jinlin He
- College
of Chemistry, Chemical Engineering and Materials Science, State and
Local Joint Engineering Laboratory for Novel Functional Polymeric
Materials, Jiangsu Key Laboratory of Advanced Functional Polymer Design
and Application, Suzhou Key Laboratory of Macromolecular Design and
Precision Synthesis, Soochow University, Suzhou 215123, P. R. China
| | - Peihong Ni
- College
of Chemistry, Chemical Engineering and Materials Science, State and
Local Joint Engineering Laboratory for Novel Functional Polymeric
Materials, Jiangsu Key Laboratory of Advanced Functional Polymer Design
and Application, Suzhou Key Laboratory of Macromolecular Design and
Precision Synthesis, Soochow University, Suzhou 215123, P. R. China
| | - Wen-Bin Zhang
- Key Laboratory of Polymer Chemistry & Physics of Ministry of Education, Center for Soft Matter Science and Engineering, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, P. R. China
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Chen B, Zhao T, Luan D, Liao L, Huang L, Tang Q. Effect of interfacial interaction on rheological, electrically conductive, and electromagnetic shielding properties of polyethylene/GO composites. POLYM ENG SCI 2017. [DOI: 10.1002/pen.24778] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Baoshu Chen
- School of Material Science and Engineering; Xihua University; Chengdu, 610039 China
| | - Tianbao Zhao
- School of Material Science and Engineering; Xihua University; Chengdu, 610039 China
| | - Daocheng Luan
- School of Material Science and Engineering; Xihua University; Chengdu, 610039 China
| | - Li Liao
- School of Material Science and Engineering; Xihua University; Chengdu, 610039 China
| | - Liping Huang
- School of Material Science and Engineering; Xihua University; Chengdu, 610039 China
| | - Qijun Tang
- School of Material Science and Engineering; Xihua University; Chengdu, 610039 China
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