The synthesis of metal nanoparticle (NP)‐coated textiles (nanotextiles) is achieved by a dipping process in water without toxic chemicals or complicated synthetic procedures. By taking advantage of the unique nature of tannic acid, metal‐phenolic network‐coated textiles serve as reducing and stabilizing sites for the generation of metal nanoparticles of controllable size. The textiles can be decorated with various metal nanoparticles, including palladium, silver, or gold, and exhibit properties derived from the presence of the metal nanoparticles, for example, catalytic activity in water (>96% over five cycles using palladium nanoparticles) and antibacterial activity against Gram‐negative bacteria (inhibition of Escherichia coli using silver nanoparticles) that outperforms a commercial bandage. The reported strategy offers opportunities for the development of hybrid nanomaterials that may have application in fields outside of catalysis and antimicrobials, such as sensing and smart clothing.

中文翻译：

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金属-酚醛网络中金属纳米粒子的合成：涂层纺织品的催化和抗菌应用

金属纳米颗粒（NP）涂层纺织品（纳米纺织物）的合成是通过将其浸入水中而无需使用有毒化学物质或复杂的合成程序来完成的。利用单宁酸的独特性质，金属酚醛网络涂层纺织品可作为还原和稳定位点，以生成尺寸可控制的金属纳米粒子。可以用各种金属纳米粒子（包括钯，银或金）装饰纺织品，并展现出源自金属纳米粒子的特性，例如，在水中的催化活性（使用钯纳米粒子在五个循环中> 96％）和抗菌性。对革兰氏阴性菌的活性（抑制大肠杆菌使用银纳米颗粒），其性能优于商业绷带。所报告的策略为开发混合纳米材料提供了机会，这些纳米材料可能会应用于催化和抗菌剂以外的领域，例如传感和智能服装。