Antifouling and antibacterial behaviors of capsaicin-based pH responsive smart coatings in marine environments

Hao, Xiangping; Chen, Shougang; Qin, Dong; Zhang, Mutian; Li, Wen; Fan, Jincheng; Wang, Chao; Dong, Mengyao; Zhang, Jiaoxia; Cheng, Y. Frank; Guo, Zhanhu

doi:10.1016/j.msec.2019.110361

Cited by 83 publications

(42 citation statements)

References 82 publications

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“…Depending on the way of their activation, the smart antibacterial protective coatings can be classified into two groups: chemo or physically responsive ones. In the first case, the coating activation is achieved by the changes in the chemical composition of the surrounding (in an ideal case, associated with bacterial presence detected by a pH change or occurrence of specific biomolecules) [42][43][44]. In the case of physically activated coatings, the application of external triggering by various stimuli (light, temperature, electric, or magnetic fields as well as mechanical stress) is required for activation of antimicrobial properties [45,46].…”

Section: Smart Coatings-a General Conceptmentioning

confidence: 99%

Physically Switchable Antimicrobial Surfaces and Coatings: General Concept and Recent Achievements

et al. 2021

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Bacterial environmental colonization and subsequent biofilm formation on surfaces represents a significant and alarming problem in various fields, ranging from contamination of medical devices up to safe food packaging. Therefore, the development of surfaces resistant to bacterial colonization is a challenging and actively solved task. In this field, the current promising direction is the design and creation of nanostructured smart surfaces with on-demand activated amicrobial protection. Various surface activation methods have been described recently. In this review article, we focused on the “physical” activation of nanostructured surfaces. In the first part of the review, we briefly describe the basic principles and common approaches of external stimulus application and surface activation, including the temperature-, light-, electric- or magnetic-field-based surface triggering, as well as mechanically induced surface antimicrobial protection. In the latter part, the recent achievements in the field of smart antimicrobial surfaces with physical activation are discussed, with special attention on multiresponsive or multifunctional physically activated coatings. In particular, we mainly discussed the multistimuli surface triggering, which ensures a better degree of surface properties control, as well as simultaneous utilization of several strategies for surface protection, based on a principally different mechanism of antimicrobial action. We also mentioned several recent trends, including the development of the to-detect and to-kill hybrid approach, which ensures the surface activation in a right place at a right time.

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Section: Smart Coatings-a General Conceptmentioning

confidence: 99%

Physically Switchable Antimicrobial Surfaces and Coatings: General Concept and Recent Achievements

et al. 2021

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“…With the successful synthesis of air-stable thirdgeneration ILs in 1990, [60] there has been great interests in ILs. [61][62][63][64][65][66] In the past few decades, ILs have gradually emerged in terms of catalysis, [67] extraction, [68][69][70] non-volatile solvents, [71,72] gas absorption, [73][74][75] etc. With the recent development of electronic technology, [76] ILs are increasingly being used in energy storage, [77] sensing and flexible display, [78] etc.…”

Section: The Properties Of Ionic Liquidmentioning

confidence: 99%

Overview of Ionogels in Flexible Electronics

Zhang

Jiang

Dong

et al. 2020

The Chemical Record

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Ionogels have aroused wide interests in the field of flexible electronics. The combination of solid‐state networks and ionic liquids opens up thousands of possibilities for ionogels. The unique structures of ionogels endow them excellent mechanical properties, conductivity and thermal stability to approach the challenge of flexible electronic. A large number of new ionogels have been developed by different methods including the exchange of solution, polymeric ionic liquid and in‐situ reactions in ionic liquids (gelation of low molecular weight gelators, self‐assembly of block polymers, formation of double‐network structure, ionogel nanocomposites and direct polymerization of polymerizable monomers). The aim of this review is to discuss different preparation methods of ionogels and the comparison of their advantages.

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“…[59] More interestingly, the potential use of these smart materials for water remediation comes with the possibility of tailored in situ control in contrast with treatment being simply effected by tuning the state of the stimulus/stimuli involved. In addition, these materials can have anti-fouling, [60][61][62] self-cleaning, [63][64][65] and self-healing [66][67][68][69][70] properties so that their operational life is enhanced. This can provide room to work towards lower overall process costs.…”

Section: Introductionmentioning

confidence: 99%