Antifouling hydrogel with different mechanisms:Antifouling mechanisms, materials, preparations and applications

IF 15.9 1区化学 Q1 CHEMISTRY, PHYSICAL Advances in Colloid and Interface Science Pub Date : 2024-11-22 DOI:10.1016/j.cis.2024.103359

Guangling He , Wenyan Liu , Yuhua Liu , Shuqing Wei , Yuhao Yue , Lei Dong , Liangmin Yu

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Abstract

Biofouling is a long-standing problem for biomedical devices, membranes and marine equipment. Eco-friendly hydrogels show great potential for antifouling applications due to their unique antifouling characteristics. However, a single antifouling mechanism cannot meet a wider practical application of antifouling hydrogels, combined with multiple antifouling mechanisms, the various antifouling advantages can be played, as well as the antifouling performance and service life of antifouling hydrogel can be improved. For the construction of the antifouling hydrogel with multiple antifouling mechanisms, the antifouling mechanisms that have been used in antifouling hydrogels should be analyzed. Hence, this review focus on five major antifouling mechanisms used in antifouling hydrogel: hydration layer, elastic modulus, antifoulant modification, micro/nanostructure and self-renewal surface construction. The methods of exerting the above antifouling mechanisms in hydrogels and the materials of preparing antifouling hydrogel are introduced. Finally, the development of antifouling hydrogel in biomedical materials, membrane and marine related field is summarized, and the existing problems as well as the future trend of antifouling hydrogel are discussed. This review provides reasonable guidance for the future and application of the construction of antifouling hydrogels with multiple antifouling mechanisms.

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不同机理的防污水凝胶：防污机理、材料、制备和应用

生物污垢是生物医学设备、薄膜和海洋设备长期面临的问题。生态友好型水凝胶因其独特的防污特性，在防污应用方面显示出巨大的潜力。然而，单一的防污机理并不能满足防污水凝胶更广泛的实际应用，结合多种防污机理，既能发挥多种防污优势，又能提高防污水凝胶的防污性能和使用寿命。为构建具有多种防污机理的防污水凝胶，应分析防污水凝胶已采用的防污机理。因此，本综述将重点讨论防污水凝胶中使用的五种主要防污机制：水合层、弹性模量、防污剂改性、微/纳米结构和自更新表面构建。介绍了在水凝胶中发挥上述防污机制的方法和制备防污水凝胶的材料。最后，总结了防污水凝胶在生物医学材料、膜和海洋相关领域的发展，并讨论了防污水凝胶存在的问题和未来的发展趋势。本综述为未来构建和应用具有多种防污机制的防污水凝胶提供了合理的指导。

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来源期刊

Advances in Colloid and Interface Science 化学-物理化学

CiteScore

28.50

自引率

2.60%

发文量

175

审稿时长

31 days

期刊介绍： "Advances in Colloid and Interface Science" is an international journal that focuses on experimental and theoretical developments in interfacial and colloidal phenomena. The journal covers a wide range of disciplines including biology, chemistry, physics, and technology. The journal accepts review articles on any topic within the scope of colloid and interface science. These articles should provide an in-depth analysis of the subject matter, offering a critical review of the current state of the field. The author's informed opinion on the topic should also be included. The manuscript should compare and contrast ideas found in the reviewed literature and address the limitations of these ideas. Typically, the articles published in this journal are written by recognized experts in the field.