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Xia Y, Shi W, Xiang S, Yang X, Yuan M, Zhou H, Yu H, Zheng T, Zhang J, Jiang Z, Huang L. Synthesis and Modification of Polycarboxylate Superplasticizers-A Review. MATERIALS (BASEL, SWITZERLAND) 2024; 17:1092. [PMID: 38473564 DOI: 10.3390/ma17051092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/28/2023] [Revised: 01/25/2024] [Accepted: 02/24/2024] [Indexed: 03/14/2024]
Abstract
The molecular-scale structural changes in polycarboxylic superplasticizer (PCE) can influence dispersion and water retention. Polycarboxylate superplasticizer, synthesized using different methods, may alter dispersion and water-reducing effects. The synthesis of PCE involves creating a novel macromolecular monomer with a controllable molecular mass, adjustable lipophilic, and hydrophilic moieties, as outlined in this study. This article reviews processes for synthesizing polycarboxylates and identifies the optimal method through orthogonal experiments to produce a modified polycarboxylate superplasticizer (PCE-P). The study investigated the effects of different PCE types and concentrations on the surface tension, fluidity, and ζ potential of cement paste. PCE-P, synthesized at room temperature, showed comparable performances in initial hydration and conversion rate in cement to PCE synthesized at high temperatures. PCE-P exhibited an increased slump but had a wider molecular weight distribution and longer main and side chains, leading to a 24.04% decrease in surface tension, indicating a good dispersibility.
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Affiliation(s)
- Yuchen Xia
- Hunan Provincial Engineering Technology Research Center for Novel and Carbon Neutral Road Material, Changsha University of Science and Technology, Changsha 410114, China
| | - Wei Shi
- Science and Technology Affairs Center of Hunan Province, Changsha 410082, China
| | - Shuncheng Xiang
- Hunan Provincial Engineering Technology Research Center for Novel and Carbon Neutral Road Material, Changsha University of Science and Technology, Changsha 410114, China
| | - Xin Yang
- Science and Technology Affairs Center of Hunan Province, Changsha 410082, China
| | - Ming Yuan
- Hunan Provincial Engineering Technology Research Center for Novel and Carbon Neutral Road Material, Changsha University of Science and Technology, Changsha 410114, China
| | - Huan Zhou
- Hunan Provincial Engineering Technology Research Center for Novel and Carbon Neutral Road Material, Changsha University of Science and Technology, Changsha 410114, China
| | - Haotian Yu
- Hunan Provincial Engineering Technology Research Center for Novel and Carbon Neutral Road Material, Changsha University of Science and Technology, Changsha 410114, China
| | - Tingxiang Zheng
- Hunan Provincial Engineering Technology Research Center for Novel and Carbon Neutral Road Material, Changsha University of Science and Technology, Changsha 410114, China
| | - Jiake Zhang
- College of Transportation Engineering, Tongji University, Shanghai 200092, China
| | - Zhen Jiang
- China West Construction Group Co., Ltd. Hunan Branch, Changsha 410082, China
| | - Liangjun Huang
- Huaihua Dongxing Concrete Co., Ltd., Huaihua 418000, China
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Kaczmarek D, Diget JS, Nyström B, Gyulai G, Mészáros R, Gilányi T, Varga I. Response of block copolyelectrolyte complexes to addition of ionic surfactants. Colloids Surf A Physicochem Eng Asp 2017. [DOI: 10.1016/j.colsurfa.2017.04.078] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Formation of polyion complex micelles with tunable isoelectric points based on zwitterionic block copolymers. Macromol Res 2013. [DOI: 10.1007/s13233-012-0177-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Schacher FH, Rupar PA, Manners I. Funktionale Blockcopolymere: nanostrukturierte Materialien mit neuen Anwendungsmöglichkeiten. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201200310] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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Schacher FH, Rupar PA, Manners I. Functional Block Copolymers: Nanostructured Materials with Emerging Applications. Angew Chem Int Ed Engl 2012; 51:7898-921. [DOI: 10.1002/anie.201200310] [Citation(s) in RCA: 564] [Impact Index Per Article: 47.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2012] [Indexed: 01/07/2023]
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Lee SH, Mok H, Lee Y, Park TG. Self-assembled siRNA–PLGA conjugate micelles for gene silencing. J Control Release 2011; 152:152-8. [DOI: 10.1016/j.jconrel.2010.12.007] [Citation(s) in RCA: 57] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2010] [Revised: 12/09/2010] [Accepted: 12/17/2010] [Indexed: 12/14/2022]
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Luo YL, Yuan JF, Shi JH, Gao QY. Synthesis and characterization of polyion complex micelles and their controlled release of folic acid. J Colloid Interface Sci 2010; 350:140-7. [DOI: 10.1016/j.jcis.2010.06.014] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2010] [Revised: 06/07/2010] [Accepted: 06/09/2010] [Indexed: 11/15/2022]
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Agut W, Brûlet A, Schatz C, Taton D, Lecommandoux S. pH and temperature responsive polymeric micelles and polymersomes by self-assembly of poly[2-(dimethylamino)ethyl methacrylate]-b-poly(glutamic acid) double hydrophilic block copolymers. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2010; 26:10546-10554. [PMID: 20491497 DOI: 10.1021/la1005693] [Citation(s) in RCA: 128] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
The aqueous solution behavior of novel polypeptide-based double hydrophilic block copolymers (DHBCs), namely, poly[2-(dimethylamino)ethyl methacrylate]-b-poly(glutamic acid) (PDMAEMA-b-PGA), exhibiting pH- and temperature-responsiveness is presented using a combination of scattering techniques (light and neutron) and transmission electron microscopy. Close to the isoelectric point (IEP), direct or inverse electrostatic polymersomes are generated by electrostatic interactions developing between the two charged blocks and driving the formation of the hydrophobic membrane of the polymersomes, with the latter being stabilized in water by uncompensated charges. Under basic conditions, that is, when PDMAEMA is uncharged, the thermosensitivity of the DHBCs relates to the lower critical solution temperature (LCST) behavior of PDMAEMA around 40 degrees C. As a consequence, at pH = 11 and below this LCST, free chains of DHBC unimers are evidenced, while above the LCST the hydrophobicity of PDMAEMA drives the self-assembly of the DHBCs in a reversible manner. In this case, spherical polymeric micelles or polymersomes are obtained, depending on the PGA block length. These possibilities of variation in size and shape of morphologies that can be achieved as a function of temperature and/or pH variations open new routes in the development of multiresponsive nanocarriers for biomedical applications.
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Affiliation(s)
- Willy Agut
- Université de Bordeaux, ENSCBP, 16 avenue Pey Berland, 33607 Pessac Cedex, France
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Wang F, Li X, Zhou Y, Zhang Y, Chen X, Yang J, Huang Y, Liu Y. Nanoscaled Polyion Complex Micelles for Targeted Delivery of Recombinant Hirudin to Platelets Based on Cationic Copolymer. Mol Pharm 2010; 7:718-26. [DOI: 10.1021/mp900271r] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Fei Wang
- Department of Pharmaceutics, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China, and Pharmaceutical Teaching Laboratory Center, Peking University, Beijing 100191, China
| | - Xinru Li
- Department of Pharmaceutics, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China, and Pharmaceutical Teaching Laboratory Center, Peking University, Beijing 100191, China
| | - Yanxia Zhou
- Department of Pharmaceutics, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China, and Pharmaceutical Teaching Laboratory Center, Peking University, Beijing 100191, China
| | - Yanhui Zhang
- Department of Pharmaceutics, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China, and Pharmaceutical Teaching Laboratory Center, Peking University, Beijing 100191, China
| | - Xingwei Chen
- Department of Pharmaceutics, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China, and Pharmaceutical Teaching Laboratory Center, Peking University, Beijing 100191, China
| | - Jingxiong Yang
- Department of Pharmaceutics, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China, and Pharmaceutical Teaching Laboratory Center, Peking University, Beijing 100191, China
| | - Yanqing Huang
- Department of Pharmaceutics, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China, and Pharmaceutical Teaching Laboratory Center, Peking University, Beijing 100191, China
| | - Yan Liu
- Department of Pharmaceutics, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China, and Pharmaceutical Teaching Laboratory Center, Peking University, Beijing 100191, China
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Lefèvre N, Fustin CA, Gohy JF. Polymeric Micelles Induced by Interpolymer Complexation. Macromol Rapid Commun 2009; 30:1871-88. [DOI: 10.1002/marc.200900355] [Citation(s) in RCA: 65] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2009] [Revised: 07/03/2009] [Indexed: 11/09/2022]
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van Dongen SFM, de Hoog HPM, Peters RJRW, Nallani M, Nolte RJM, van Hest JCM. Biohybrid Polymer Capsules. Chem Rev 2009; 109:6212-74. [DOI: 10.1021/cr900072y] [Citation(s) in RCA: 357] [Impact Index Per Article: 23.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Stijn F. M. van Dongen
- Department of Organic Chemistry, Institute for Molecules and Materials, Radboud University Nijmegen, Heyendaalseweg 135, 6525AJ Nijmegen, The Netherlands, and Institute of Materials Research & Engineering (IMRE), Research Link 3, Singapore 117602, Singapore
| | - Hans-Peter M. de Hoog
- Department of Organic Chemistry, Institute for Molecules and Materials, Radboud University Nijmegen, Heyendaalseweg 135, 6525AJ Nijmegen, The Netherlands, and Institute of Materials Research & Engineering (IMRE), Research Link 3, Singapore 117602, Singapore
| | - Ruud J. R. W. Peters
- Department of Organic Chemistry, Institute for Molecules and Materials, Radboud University Nijmegen, Heyendaalseweg 135, 6525AJ Nijmegen, The Netherlands, and Institute of Materials Research & Engineering (IMRE), Research Link 3, Singapore 117602, Singapore
| | - Madhavan Nallani
- Department of Organic Chemistry, Institute for Molecules and Materials, Radboud University Nijmegen, Heyendaalseweg 135, 6525AJ Nijmegen, The Netherlands, and Institute of Materials Research & Engineering (IMRE), Research Link 3, Singapore 117602, Singapore
| | - Roeland J. M. Nolte
- Department of Organic Chemistry, Institute for Molecules and Materials, Radboud University Nijmegen, Heyendaalseweg 135, 6525AJ Nijmegen, The Netherlands, and Institute of Materials Research & Engineering (IMRE), Research Link 3, Singapore 117602, Singapore
| | - Jan C. M. van Hest
- Department of Organic Chemistry, Institute for Molecules and Materials, Radboud University Nijmegen, Heyendaalseweg 135, 6525AJ Nijmegen, The Netherlands, and Institute of Materials Research & Engineering (IMRE), Research Link 3, Singapore 117602, Singapore
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Luo Y, Wang A, Yuan J, Gao Q. Preparation, characterization and drug release behavior of polyion complex micelles. Int J Pharm 2009; 374:139-44. [PMID: 19446770 DOI: 10.1016/j.ijpharm.2009.03.019] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2008] [Revised: 03/09/2009] [Accepted: 03/11/2009] [Indexed: 11/17/2022]
Abstract
Double-hydrophilic block copolymer composed of poly(N-vinylpyrrolidone) (PVP) and poly(styrene-alter-maleic anhydride) (PSMA) has been synthesized by reversible addition-fragmentation chain transfer (RAFT) polymerization. Poly(N-vinylpyrrolidone)-block-poly(styrene-alter-maleic anhydride) (PVP-b-PSMA) thus formed was characterized by gel permeation chromatography (GPC), (1)H nuclear magnetic resonance ((1)H NMR) spectroscopy and FTIR spectroscopy. In acid solution, this block copolymer spontaneously formed polyion complex (PIC) micelles with a cationic polyelectrolyte, chitosan. The PSMA/chitosan polyelectrolyte complex formed an inner core while PVP chains surrounded it as a shell. Transmission electron micrographs (TEMs) and dynamic light scattering (DLS) showed the PIC micelles to be spherically shaped, with mean hydrodynamic diameter around 146 nm. The model drug coenzyme A (CoA) was loaded into the micelles and the in vitro drug release behavior was investigated. We found that by manipulating the pH value and salt concentration of the release solution, it was possible to control the releasing rate of CoA.
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Affiliation(s)
- Yali Luo
- Institute of Fine Chemical and Engineering, Henan University, Kaifeng, PR China
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