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He C, Bi S, Liu R, Zhao H, Chen C, Zhao X, Gu J, Yan B. Cation-π Interaction-Enhanced Self-Healing Injectable Hydrogels for Gastric Perforation Repair. ACS APPLIED MATERIALS & INTERFACES 2024; 16:35887-35897. [PMID: 38963542 DOI: 10.1021/acsami.4c01944] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/05/2024]
Abstract
Surgical operations are the preferred treatment for gastric perforation (GP) but incur postoperative complications such as gastrointestinal adhesions and bacterial infections, leading to inefficient wound healing and serious complications that may even threaten the life of the patient. Developing hydrogel dressings capable of adapting to the gastric environment (acid) and decreasing visceral adhesions and bacterial infections after GP treatment is crucial. In this article, we developed an injectable, self-healing hydrogel using cation-π interactions between protonated amines and aromatic rings under acidic conditions and explored it for GP repair. The hydrogels demonstrate exceptional self-healing capabilities under acidic conditions and can be effectively tailored for the gastric environment. In addition, the hydrogel demonstrated significant efficacy in preventing gastrointestinal adhesion, reducing inflammation, promoting angiogenesis, and effectively facilitating wound healing in a rat GP model. This novel hydrogel demonstrates adaptability to the gastric environment, rendering it highly promising for potential applications in gastric trauma healing.
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Affiliation(s)
- Changyuan He
- National Engineering Laboratory for Clean Technology of Leather Manufacture, College of Biomass Science and Engineering, Sichuan University, Chengdu 610000, China
| | - Siwei Bi
- Department of Burn and Plastic Surgery, West China Hospital, Sichuan University, Chengdu 610000, China
| | - Ruiqi Liu
- Department of Burn and Plastic Surgery, West China Hospital, Sichuan University, Chengdu 610000, China
| | - Hongyu Zhao
- Petroleum Exploration Department of SINOPEC Shenli Oilfield, Dongying 257200, China
| | - Chong Chen
- National Engineering Laboratory for Clean Technology of Leather Manufacture, College of Biomass Science and Engineering, Sichuan University, Chengdu 610000, China
| | - Xueshan Zhao
- Department of Cardiovascular Surgery, West China Hospital, Sichuan University, Chengdu 610000, China
| | - Jun Gu
- Department of Cardiovascular Surgery, West China Hospital, Sichuan University, Chengdu 610000, China
| | - Bin Yan
- National Engineering Laboratory for Clean Technology of Leather Manufacture, College of Biomass Science and Engineering, Sichuan University, Chengdu 610000, China
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Jia Y, Qian J, Hao S, Zhang S, Wei F, Zheng H, Li Y, Song J, Zhao Z. New Prospects Arising from Dynamically Crosslinked Polymers: Reprogramming Their Properties. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2024; 36:e2313164. [PMID: 38577834 DOI: 10.1002/adma.202313164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Revised: 03/18/2024] [Indexed: 04/06/2024]
Abstract
Dynamically crosslinked polymers (DCPs) have gained significant attention owing to their applications in fabricating (re)processable, recyclable, and self-healable thermosets, which hold great promise in addressing ecological issues, such as plastic pollution and resource scarcity. However, the current research predominantly focuses on redefining and/or manipulating their geometries while replicating their bulk properties. Given the inherent design flexibility of dynamic covalent networks, DCPs also exhibit a remarkable potential for various novel applications through postsynthesis reprogramming their properties. In this review, the recent advancements in strategies that enable DCPs to transform their bulk properties after synthesis are presented. The underlying mechanisms and associated material properties are overviewed mainly through three distinct strategies, namely latent catalysts, material-growth, and topology isomerizable networks. Furthermore, the mutual relationship and impact of these strategies when integrated within one material system are also discussed. Finally, the application prospects and relevant issues necessitating further investigation, along with the potential solutions are analyzed.
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Affiliation(s)
- Yunchao Jia
- School of Materials Science and Engineering, Henan University of Technology, 100 Lianhua St., Zhengzhou, 450001, P. R. China
| | - Jingjing Qian
- School of Materials Science and Engineering, Henan University of Technology, 100 Lianhua St., Zhengzhou, 450001, P. R. China
| | - Senyuan Hao
- School of Materials Science and Engineering, Henan University of Technology, 100 Lianhua St., Zhengzhou, 450001, P. R. China
| | - Shijie Zhang
- School of Materials Science and Engineering, Henan University of Technology, 100 Lianhua St., Zhengzhou, 450001, P. R. China
| | - Fengchun Wei
- School of Materials Science and Engineering, Henan University of Technology, 100 Lianhua St., Zhengzhou, 450001, P. R. China
| | - Hongjuan Zheng
- School of Materials Science and Engineering, Henan University of Technology, 100 Lianhua St., Zhengzhou, 450001, P. R. China
| | - Yilong Li
- School of Materials Science and Engineering, Henan University of Technology, 100 Lianhua St., Zhengzhou, 450001, P. R. China
| | - Jingwen Song
- School of Materials Science and Engineering, Zhengzhou University, 100 Science Ave., Zhengzhou, 450001, P. R. China
| | - Zhiwei Zhao
- School of Materials Science and Engineering, Henan University of Technology, 100 Lianhua St., Zhengzhou, 450001, P. R. China
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Xiong X, Wang H, Xue L, Cui J. Self-Growing Organic Materials. Angew Chem Int Ed Engl 2023; 62:e202306565. [PMID: 37432074 DOI: 10.1002/anie.202306565] [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: 05/10/2023] [Revised: 06/26/2023] [Accepted: 07/11/2023] [Indexed: 07/12/2023]
Abstract
The growth of living systems is ubiquitous. Living organisms can continually update their sizes, shapes, and properties to meet various environmental challenges. Such a capability is also demonstrated by emerging self-growing materials that can incorporate externally provided compounds to grow as living organisms. In this Minireview, we summarize these materials in terms of six aspects. First, we discuss their essential characteristics, then describe the strategies for enabling crosslinked organic materials to self-grow from nutrient solutions containing polymerizable compounds. The developed examples are grouped into five categories based on their molecular mechanisms. We then explain the mechanism of mass transport within polymer networks during growth, which is critical for controlling the shape and morphology of the grown products. Afterwards, simulation models built to explain the interesting phenomena observed in self-growing materials are discussed. The development of self-growing materials is accompanied by various applications, including tuning bulk properties, creating textured surfaces, growth-induced self-healing, 4D printing, self-growing implants, actuation, self-growing structural coloration, and others. These examples are then summed up. Finally, we discuss the opportunities brought by self-growing materials and their facing challenges.
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Affiliation(s)
- Xinhong Xiong
- Yangtze Delta Region Institute (Huzhou), University of Electronic Science and Technology of China, Huzhou, 313001, P. R. China
- Institute of Fundamental and Frontier Sciences, University of Electronic Science and Technology of China, Chengdu, Sichuan 611731, China
| | - Hong Wang
- Yangtze Delta Region Institute (Huzhou), University of Electronic Science and Technology of China, Huzhou, 313001, P. R. China
- Institute of Fundamental and Frontier Sciences, University of Electronic Science and Technology of China, Chengdu, Sichuan 611731, China
| | - Lulu Xue
- Department of Bioengineering, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Jiaxi Cui
- Yangtze Delta Region Institute (Huzhou), University of Electronic Science and Technology of China, Huzhou, 313001, P. R. China
- Institute of Fundamental and Frontier Sciences, University of Electronic Science and Technology of China, Chengdu, Sichuan 611731, China
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Dong S, Li L, Wu Y, Huang X, Wang X. Preparation and Study of Polyvinyl Alcohol Gel Structures with Acrylamide and 2-Acrylamido-2-methyl-1-propanesulfonic Acid for Application in Saline Oil Reservoirs for Profile Modification. ACS APPLIED MATERIALS & INTERFACES 2023. [PMID: 36883961 DOI: 10.1021/acsami.2c22911] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
Polymer gels can be effectively applied to plug fractured reservoirs and carbonate cave strata. Herein, polyvinyl alcohol (PVA), acrylamide, and 2-acrylamido-2-methyl-1-propanesulfonic acid (AMPS) were used as raw materials to prepare interpenetrating three-dimensional network polymer gels using formation saltwater in the Tahe oilfield (Tarim Basin, NW China) as a solvent. The effect of AMPS concentration on the gelation properties of PVA in high-temperature formation saltwater was analyzed. Further, the effect of PVA concentration on the strength and viscoelastic properties of polymer gel was studied. The polymer gel could retain stable continuous entanglement at 130 °C and exhibited satisfactory thermal stability. Continuous step oscillation frequency tests showed that it exhibited an excellent self-healing performance. Scanning electron microscopy images of the simulated core by gel plugging showed that the polymer gel could firmly fill the porous media, indicating that the polymer gel exhibits excellent application prospects in oil and gas reservoirs under high-temperature and high-salinity conditions.
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Affiliation(s)
- Shuyang Dong
- State Key Laboratory of Chemistry and Utilization of Carbon Based Energy Resources & Key Laboratory of Cleaner Transition of Coal and Chemicals Engineering, College of Chemical Engineering, Xinjiang University, Urumqi 830017, Xinjiang, China
| | - Liang Li
- Key Laboratory for EOR of Carbonate Fractured Vuggy Reservoir, SINOPEC, Urumqi 830011, Xinjiang, China
| | - Yajun Wu
- Key Laboratory for EOR of Carbonate Fractured Vuggy Reservoir, SINOPEC, Urumqi 830011, Xinjiang, China
| | - Xueli Huang
- State Key Laboratory of Chemistry and Utilization of Carbon Based Energy Resources & Key Laboratory of Cleaner Transition of Coal and Chemicals Engineering, College of Chemical Engineering, Xinjiang University, Urumqi 830017, Xinjiang, China
| | - Xuefeng Wang
- State Key Laboratory of Chemistry and Utilization of Carbon Based Energy Resources & Key Laboratory of Cleaner Transition of Coal and Chemicals Engineering, College of Chemical Engineering, Xinjiang University, Urumqi 830017, Xinjiang, China
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Zhu T, Ni Y, Biesold GM, Cheng Y, Ge M, Li H, Huang J, Lin Z, Lai Y. Recent advances in conductive hydrogels: classifications, properties, and applications. Chem Soc Rev 2023; 52:473-509. [PMID: 36484322 DOI: 10.1039/d2cs00173j] [Citation(s) in RCA: 83] [Impact Index Per Article: 83.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Hydrogel-based conductive materials for smart wearable devices have attracted increasing attention due to their excellent flexibility, versatility, and outstanding biocompatibility. This review presents the recent advances in multifunctional conductive hydrogels for electronic devices. First, conductive hydrogels with different components are discussed, including pure single network hydrogels based on conductive polymers, single network hydrogels with additional conductive additives (i.e., nanoparticles, nanowires, and nanosheets), double network hydrogels based on conductive polymers, and double network hydrogels with additional conductive additives. Second, conductive hydrogels with a variety of functionalities, including self-healing, super toughness, self-growing, adhesive, anti-swelling, antibacterial, structural color, hydrophobic, anti-freezing, shape memory and external stimulus responsiveness are introduced in detail. Third, the applications of hydrogels in flexible devices are illustrated (i.e., strain sensors, supercapacitors, touch panels, triboelectric nanogenerator, bioelectronic devices, and robot). Next, the current challenges facing hydrogels are summarized. Finally, an imaginative but reasonable outlook is given, which aims to drive further development in the future.
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Affiliation(s)
- Tianxue Zhu
- College of Chemical Engineering, Fuzhou University, Fuzhou 350116, P. R. China.
| | - Yimeng Ni
- College of Chemical Engineering, Fuzhou University, Fuzhou 350116, P. R. China.
| | - Gill M Biesold
- School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, GA 30332, USA
| | - Yan Cheng
- Zhejiang Engineering Research Center for Tissue Repair Materials, Joint Centre of Translational Medicine, Wenzhou Institute, University of Chinese Academy of Science, Wenzhou, Zhejiang 325000, P. R. China
| | - Mingzheng Ge
- School of Textile and Clothing, Nantong University, Nantong 226019, P. R. China
| | - Huaqiong Li
- Zhejiang Engineering Research Center for Tissue Repair Materials, Joint Centre of Translational Medicine, Wenzhou Institute, University of Chinese Academy of Science, Wenzhou, Zhejiang 325000, P. R. China
| | - Jianying Huang
- College of Chemical Engineering, Fuzhou University, Fuzhou 350116, P. R. China. .,Qingyuan Innovation Laboratory, Quanzhou 362801, P. R. China
| | - Zhiqun Lin
- Department of Chemical and Biomolecular Engineering, National University of Singapore, Singapore 117585, Singapore.
| | - Yuekun Lai
- College of Chemical Engineering, Fuzhou University, Fuzhou 350116, P. R. China. .,Qingyuan Innovation Laboratory, Quanzhou 362801, P. R. China
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Shi F, Wu J, Li Z, Zhao B, Li J, Tang S, Tuo W. Performance Evaluation and Action Mechanism Analysis of a Controllable Release Nanocapsule Profile Control and Displacement Agent. Polymers (Basel) 2023; 15:polym15030609. [PMID: 36771910 PMCID: PMC9921053 DOI: 10.3390/polym15030609] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2022] [Revised: 01/07/2023] [Accepted: 01/19/2023] [Indexed: 01/26/2023] Open
Abstract
With the acceleration in oilfield developments, reservoir advantage channels have been gradually developed. This has led to ineffective circulation in the oilfield injection system and a significant decrease in production. The profile control and displacement technology of low-permeability and heterogeneous reservoirs are in urgent need of updating. In this paper, an intelligent profile control and displacement agent is proposed. The controlled release mechanism and profile control and displacement mechanism is clarified by physical simulation experiments. The profile control agent is a nanocapsule with environmental response and controlled release. The structure of the capsule is a core-shell structure, which is composed of an amphiphilic copolymer AP-g-PNIPAAM and Janus functional particles. The surface chemical stability of the micro/nanocapsule is analyzed by a potentiometric method. The study shows that a temperature at 45 °C causes a potential change in the micro/nanocapsule, indicating that the micro/nanocapsule has a slow release at this temperature. When the temperature is in the range of 40 to 45 °C, the absorbance greatly increases; therefore, it is considered that the capsule wall LCST is about 45 °C. Heating causes the surface contraction of the capsule wall to intensify, the micropores in the capsule wall to increase, the release amount to increase and the release rate per unit time to increase. The release time increases proportionally with the increase in capsule wall thickness. When the release time is the same, an alkaline or acidic environment can improve the release rate of the nanocapsule. The effect of profile control and flooding is evaluated through different differential core models. The research shows that the controlled release micro/nanocapsule has a good environmental response and the internal components can be effectively controlled by adjusting the temperature or pH value. This research has shown that the nanocapsules have good application prospects in low-permeability heterogeneous reservoirs.
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Affiliation(s)
- Fang Shi
- Key Laboratory for EOR Technology (Ministry of Education), Northeast Petroleum University, Daqing 163318, China
- Correspondence: (F.S.); (J.W.)
| | - Jingchun Wu
- Key Laboratory for EOR Technology (Ministry of Education), Northeast Petroleum University, Daqing 163318, China
- Correspondence: (F.S.); (J.W.)
| | - Zhongcheng Li
- PetroChina Jilin Oilfield Co., Exploration and Development Research Institute of Jilin Oilfield Branch Songyuan, Songyuan 138000, China
| | - Bo Zhao
- Daqing Oil Field Co., Ltd., No. 6 Oil Production Plant, Daqing 163000, China
| | - Jian Li
- PetroChina Tarim Oilfield Company, Korla 841000, China
| | - Shenglan Tang
- PetroChina Tarim Oilfield Company, Korla 841000, China
| | - Weizhi Tuo
- PetroChina Tarim Oilfield Company, Korla 841000, China
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Li L, Liu JW, Chen J, Wang ZZ, Jin X, Dai CL. Mussel-inspired hydrogel particles with selective adhesion characteristics for applications in reservoir fracture control. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.119598] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Rozhkova YA, Burin DA, Galkin SV, Yang H. Review of Microgels for Enhanced Oil Recovery: Properties and Cases of Application. Gels 2022; 8:112. [PMID: 35200492 PMCID: PMC8871831 DOI: 10.3390/gels8020112] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Revised: 02/04/2022] [Accepted: 02/07/2022] [Indexed: 11/16/2022] Open
Abstract
In todays' world, there is an increasing number of mature oil fields every year, a phenomenon that is leading to the development of more elegant enhanced oil recovery (EOR) technologies that are potentially effective for reservoir profile modification. The technology of conformance control using crosslinked microgels is one the newest trends that is gaining momentum every year. This is due to the simplicity of the treatment process and its management, as well as the guaranteed effect in the case of the correct well candidate selection. We identified the following varieties of microgels: microspheres, thermo- and pH-responsible microgels, thin fracture of preformed particle gels, colloidal dispersed gels. In this publication, we try to combine the available chemical aspects of microgel production with the practical features of their application at oil production facilities. The purpose of this publication is to gather available information about microgels (synthesis method, monomers) and to explore world experience in microgel application for enhanced oil recovery. This article will be of great benefit to specialists engaged in polymer technologies at the initial stage of microgel development.
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Affiliation(s)
- Yulia A. Rozhkova
- Faculty of Chemical Technologies, Industrial Ecology and Biotechnology, Perm National Research Polytechnic University, 614990 Perm, Russia; (Y.A.R.); (D.A.B.)
| | - Denis A. Burin
- Faculty of Chemical Technologies, Industrial Ecology and Biotechnology, Perm National Research Polytechnic University, 614990 Perm, Russia; (Y.A.R.); (D.A.B.)
| | - Sergey V. Galkin
- Mining and Oil Faculty, Perm National Research Polytechnic University, 614990 Perm, Russia
| | - Hongbin Yang
- School of Petroleum Engineering, China University of Petroleum (East China), Qingdao 266580, China;
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Biomimetic functional hydrogel particles with enhanced adhesion characteristics for applications in fracture conformance control. J IND ENG CHEM 2022. [DOI: 10.1016/j.jiec.2021.11.021] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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