纤维素基水凝胶的构建及其应用
Construction and application of cellulose-based hydrogel
查看参考文献115篇
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文摘
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水凝胶是一种交联的三维网状亲水性聚合物材料,能够吸收和保留大量的水并且保持一定形状。近年来,随着石油资源的枯竭和人类对环境问题的日益关注,天然或改性类高分子合成聚合物水凝胶已成为研究的热点。纤维素及其衍生物是一大类可再生天然高分子材料,具有无毒、资源丰富以及种类繁多等特点,由它合成的纤维素基水凝胶具有良好的吸水保水性、生物相容性和生物可降解性等,可应用于医疗、环境、农业等多个领域。本文综述了近年来纤维素基水凝胶的构建及应用研究进展,将水凝胶的微观网络结构与宏观性能相结合,重点对比了单网络、互穿网络和半互穿网络纤维素基水凝胶的力学性能、溶胀性能和吸附性能等,并对其在医疗、环境、农业以及电子领域的应用进行总结。对开发兼具力学性能和生物相容性的纤维素基水凝胶以及未来发展更多绿色经济的方法合成纤维素基水凝胶材料并将之用于工业化提出了展望。 |
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其他语种文摘
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Hydrogel is a cross-linked three-dimensional network hydrophilic polymer material,which can absorb and retain a large amount of water and maintain a certain shape.In recent years,with the depletion of petroleum resources and the increasing attention of human beings to environmental issues,natural or modified polymer synthetic polymer hydrogels have become a research hotspot. Cellulose and its derivatives are a large class of renewable natural polymer materials,which have the characteristics of rich resources,wide variety,non-toxic and renewable,etc.The synthesized cellulose-based hydrogel has good water absorption, water retention, biocompatibility and biodegradability,etc.,which can be used in medical,environment,agriculture and other fields.The research progress of the construction and application of cellulose-based hydrogels in recent years was reviewed in this paper.The microscopic network structure is combined with the macroscopic properties of the hydrogel.The mechanical properties,swelling properties and adsorption properties of the single network,interpenetrating network and semi-interpenetrating network cellulose-based hydrogels were summarized,and their applications in medical,environmental,agricultural and electronic fields were introduced.The development of cellulose-based hydrogels with both mechanical properties and biocompatibility,and the development of more green economic methods for the synthesis of cellulose-based hydrogels for industrial applications were proposed. |
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来源
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材料工程
,2023,51(9):37-51 【核心库】
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DOI
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10.11868/j.issn.1001-4381.2022.000263
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关键词
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纤维素
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水凝胶
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单网络
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互穿网络
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半互穿网络
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地址
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天津工业大学纺织科学与工程学院, 先进纺织复合材料教育部重点实验室, 天津, 300387
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天津市农业科学院, 天津, 300192
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天津华测检测认证有限公司, 天津, 300399
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国家先进印染技术创新中心, 国家先进印染技术创新中心, 山东, 泰安, 271001
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宁夏中宁枸杞产业创新研究院有限公司, 宁夏, 中宁, 755199
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天津科技大学生物工程学院, 天津, 300457
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语种
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中文 |
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文献类型
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研究性论文 |
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ISSN
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1001-4381 |
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学科
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化学 |
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基金
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宁夏回族自治区重点研发计划社发领域项目(重点)
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天津市重点研发计划科技支撑重点
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2021年宁夏回族自治区柔性引进科技创新团队
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天津市农业科学院青年科技创新一般项目
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宁夏中宁枸杞产业创新研究院项目
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天津市科技发展计划项目
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文献收藏号
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CSCD:7574267
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