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Liu Z, Feng Q, Xu Z, Yang S. Research Progress of Molecular Simulation in Acrylamide Polymers with High Degree of Polymerization. Molecules 2024; 29:2589. [PMID: 38893464 PMCID: PMC11174079 DOI: 10.3390/molecules29112589] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2024] [Revised: 05/25/2024] [Accepted: 05/27/2024] [Indexed: 06/21/2024] Open
Abstract
Acrylamide polymers with a high degree of polymerization are widely used in petroleum production. It is of great significance to study the oil displacement mechanism of acrylamide polymers with a high degree of polymerization from the micro level. In recent years, the rapid development of computer molecular simulation technology has filed the gaps in macroscopic experiments and theories. This technology has been highly valued in the study of the molecular behaviour of polymer systems. In this paper, the research progress of molecular simulation applied to high-polymerization-degree acrylamide polymer is summarized. The application status of acrylamide polymer flooding, the analysis of polymer flooding mechanisms, and the research progress of molecular simulation in acrylamide linear and crosslinked polymers are expounded. Finally, the development prospect of acrylamide polymer research is given, and suggestions are put forward in terms of simulation direction and simulation tools.
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Affiliation(s)
- Zhenye Liu
- College of Petroleum Engineering, Liaoning Petrochemical University, No. 1, West Section of Dandong Road, Wanghua District, Fushun 113001, China; (Z.L.); (Z.X.); (S.Y.)
| | - Qi Feng
- School of Civil Engineering, Liaoning Petrochemical University, No. 1, West Section of Dandong Road, Wanghua District, Fushun 113001, China
| | - Zhuangzhuang Xu
- College of Petroleum Engineering, Liaoning Petrochemical University, No. 1, West Section of Dandong Road, Wanghua District, Fushun 113001, China; (Z.L.); (Z.X.); (S.Y.)
| | - Shuangchun Yang
- College of Petroleum Engineering, Liaoning Petrochemical University, No. 1, West Section of Dandong Road, Wanghua District, Fushun 113001, China; (Z.L.); (Z.X.); (S.Y.)
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Zeng X, Meng X, Jiang W, Ling M, Yan L, Liang C. In-situ constructing polyacrylamide interphase enables dendrite-free zinc anode in aqueous batteries. Electrochim Acta 2021. [DOI: 10.1016/j.electacta.2021.138106] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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Chen TH, Chen YR, Chen LH, Chang KS, Lin YF, Tung KL. Exploration of the nanostructures and separation properties of cross-linked mixed matrix membranes using multiscale modeling. J Memb Sci 2017. [DOI: 10.1016/j.memsci.2017.08.061] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Venault A, Hsu KJ, Yeh LC, Chinnathambi A, Ho HT, Chang Y. Surface charge-bias impact of amine-contained pseudozwitterionic biointerfaces on the human blood compatibility. Colloids Surf B Biointerfaces 2016; 151:372-383. [PMID: 28063289 DOI: 10.1016/j.colsurfb.2016.12.040] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2016] [Revised: 12/26/2016] [Accepted: 12/28/2016] [Indexed: 12/22/2022]
Abstract
This work discusses the impact of the charge bias and the hydrophilicity on the human blood compatibility of pseudozwitterionic biomaterial gels. Four series of hydrogels were prepared, all containing negatively-charged 3-sulfopropyl methacrylate (SA), and either acrylamide, N-isopropylacrylamide, 2-dimethylaminoethyl methacrylate (DMAEMA) or [2-(methacryloyloxy)ethyl]trimethylammonium (TMA), to form SnAm, SnNm, SnDm or SnTm hydrogels, respectively. An XPS analysis proved that the polymerization was well controlled from the initial monomer ratios. All gels present high surface hydrophilicity, but varying bulk hydration, depending on the nature/content of the comonomer, and on the immersion medium. The most negative interfaces (pure SA, S7A3, S5A5) showed significant fibrinogen adsorption, ascribed to the interactions of the αC domains of the protein with the gels, then correlated to considerable platelet adhesion; but low leukocyte/erythrocyte attachments were measured. Positive gels (excess of DMAEMA or TMA) are not hemocompatible. They mediate protein adsorption and the adhesion of human blood cells, through electrostatic attractive interactions. The neutral interfaces (zeta potential between -10mV and +10mV) are blood-inert only if they present a high surface and bulk hydrophilicity. Overall, this study presents a map of the hemocompatible behavior of hydrogels as a function of their surface charge-bias, essential to the design of blood-contacting devices.
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Affiliation(s)
- Antoine Venault
- R&D Center for Membrane Technology and Department of Chemical Engineering, Chung Yuan Christian University, Chung-Li, Taoyuan 320, Taiwan.
| | - Ko-Jen Hsu
- R&D Center for Membrane Technology and Department of Chemical Engineering, Chung Yuan Christian University, Chung-Li, Taoyuan 320, Taiwan
| | - Lu-Chen Yeh
- R&D Center for Membrane Technology and Department of Chemical Engineering, Chung Yuan Christian University, Chung-Li, Taoyuan 320, Taiwan
| | - Arunachalam Chinnathambi
- Department of Botany and Microbiology, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia
| | - Hsin-Tsung Ho
- Laboratory Medicine, Mackay Memorial Hospital, Taipei 104, Taiwan
| | - Yung Chang
- R&D Center for Membrane Technology and Department of Chemical Engineering, Chung Yuan Christian University, Chung-Li, Taoyuan 320, Taiwan.
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Shen J, Wu J, Wang M, Ge Y, Dong P, Baines R, Brunetto G, Machado LD, Ajayan PM, Ye M. Insight into In Situ Amphiphilic Functionalization of Few-Layered Transition Metal Dichalcogenide Nanosheets. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2016; 28:8469-8476. [PMID: 27489127 DOI: 10.1002/adma.201602887] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/01/2016] [Revised: 06/25/2016] [Indexed: 06/06/2023]
Abstract
A facile route toward functionalized amphiphilic layered transition-metal dichalcogenide nanosheets through in situ polymerization of polystyrene-polyacrylamide copolymers is established. The attachment of copolymers greatly affects their dispersibility in different kinds of solvents. Surface-tension components, polarity, and coordination effects of the copolymer are found to be the main factors affecting the dispersibility.
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Affiliation(s)
- Jianfeng Shen
- Institute of Special Materials and Technology, Fudan University, Shanghai, 200433, P. R. China
- Department of Materials Science and NanoEngineering, Rice University, 6100 Main Street, Houston, TX, 77005, USA
| | - Jingjie Wu
- Department of Materials Science and NanoEngineering, Rice University, 6100 Main Street, Houston, TX, 77005, USA
| | - Man Wang
- Institute of Special Materials and Technology, Fudan University, Shanghai, 200433, P. R. China
| | - Yuancai Ge
- Institute of Special Materials and Technology, Fudan University, Shanghai, 200433, P. R. China
| | - Pei Dong
- Department of Materials Science and NanoEngineering, Rice University, 6100 Main Street, Houston, TX, 77005, USA
| | - Robert Baines
- Department of Materials Science and NanoEngineering, Rice University, 6100 Main Street, Houston, TX, 77005, USA
| | - Gustavo Brunetto
- Department of Materials Science and NanoEngineering, Rice University, 6100 Main Street, Houston, TX, 77005, USA
- Department of Applied Physics, State University of Campinas, Campinas, SP, 13083-959, Brazil
| | - Leonardo D Machado
- Department of Materials Science and NanoEngineering, Rice University, 6100 Main Street, Houston, TX, 77005, USA
- Department of Applied Physics, State University of Campinas, Campinas, SP, 13083-959, Brazil
| | - Pulickel M Ajayan
- Department of Materials Science and NanoEngineering, Rice University, 6100 Main Street, Houston, TX, 77005, USA.
| | - Mingxin Ye
- Institute of Special Materials and Technology, Fudan University, Shanghai, 200433, P. R. China.
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Shen J, Pei Y, Dong P, Ji J, Cui Z, Yuan J, Baines R, Ajayan PM, Ye M. Layer-by-layer self-assembly of polyelectrolyte functionalized MoS2 nanosheets. NANOSCALE 2016; 8:9641-9647. [PMID: 27102889 DOI: 10.1039/c6nr00583g] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Few-layered polyelectrolyte functionalized MoS2 nanosheets were obtained for the first time through in situ polymerization of MoS2 nanosheets with poly(acrylic acid) and poly(acrylamide), both of which demonstrated excellent dispersibility and stability in water. After designing and optimizing the components of this series of polyelectrolyte functionalized MoS2 nanosheets, by exploiting the electrostatic interactions present in the modified MoS2 nanosheets, we further created a series of layer-by-layer (LBL) self-assembling MoS2-based films. To this end, uniform MoS2 nanosheet-based LBL films were precisely deposited on substrates such as quartz, silicon, and ITO. The polyelectrolyte functionalized MoS2 nanosheet assembled LBL film-modified electrodes demonstrated enhanced electrocatalytic activity for H2O2. As such, they are conducive to efficient sensors and advanced biosensing systems.
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Affiliation(s)
- Jianfeng Shen
- Institute of special materials and technology, Fudan University, 200433, Shanghai, China. and Department of Materials Science and NanoEngineering, Rice University, 6100 Main Street, Houston, TX 77005, USA
| | - Yu Pei
- Institute of special materials and technology, Fudan University, 200433, Shanghai, China.
| | - Pei Dong
- Department of Materials Science and NanoEngineering, Rice University, 6100 Main Street, Houston, TX 77005, USA
| | - Jin Ji
- Institute of special materials and technology, Fudan University, 200433, Shanghai, China.
| | - Zheng Cui
- Institute of special materials and technology, Fudan University, 200433, Shanghai, China.
| | - Junhua Yuan
- Department of Materials Science and NanoEngineering, Rice University, 6100 Main Street, Houston, TX 77005, USA
| | - Robert Baines
- Department of Materials Science and NanoEngineering, Rice University, 6100 Main Street, Houston, TX 77005, USA
| | - Pulickel M Ajayan
- Department of Materials Science and NanoEngineering, Rice University, 6100 Main Street, Houston, TX 77005, USA
| | - Mingxin Ye
- Institute of special materials and technology, Fudan University, 200433, Shanghai, China.
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Zhang X, Zhang S, Li L, Wu R, Liu D, Wu J, Wu W. High-temperature-resistant polymer gel system with metal-organic mixed cross-linking agents. J Appl Polym Sci 2015. [DOI: 10.1002/app.42261] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Xiaoyun Zhang
- College of Science; China University of Petroleum (East China); Qingdao 266580 China
| | - Sisi Zhang
- College of Science; China University of Petroleum (East China); Qingdao 266580 China
| | - Liang Li
- Department of Petroleum Engineering; Texas Tech University; Lubbock 79409 Texas
| | - Ruonan Wu
- Department of Petroleum Engineering; Texas Tech University; Lubbock 79409 Texas
| | - Dongming Liu
- College of Science; China University of Petroleum (East China); Qingdao 266580 China
| | - Jihui Wu
- Binnan oil production plant, Shengli Oil Field, Sinopec; Shandong 256600 China
| | - Wei Wu
- College of Science; China University of Petroleum (East China); Qingdao 266580 China
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