{"title":"一种可重复使用的高灵敏度比色条，采用废棉支撑物制成，用于检测淡水、海水和废水中的游离铁（II）含量","authors":"Xiangyang Jiang, Pier-Luc Tremblay, Jinke Yu, Ziyi Zhao, Mengying Xu, Huan Zhang, Qin Yu, Xiaoman Cui, Yu Liu, Tian Zhang","doi":"10.1007/s10570-025-06391-4","DOIUrl":null,"url":null,"abstract":"<div><p>Fe(II) is a major cation that participates in biogeochemical cycles in diverse ecosystems and serves as a trace element for living organisms. Fe(II) can also become a health hazard when it is either insufficient or overabundant in water sources. Thus, the development of performant, easy-to-use, stable, and inexpensive portable systems is a central technological challenge for the on-site monitoring of free Fe(II) in different aqueous solutions. Here, we aimed to develop a sensitive and robust colorimetric Fe(II) sensor by grafting, via ester bonds, the chromogen xylenol orange (XO) on a support made of recycled waste cotton fabric (WCF). The resulting XO-grafted WCF (xWCF) sensing strip quantified free Fe(II) in tap water, lake water, seawater, and different kinds of wastewater with a limit of detection of only 0.0053 mg/L and an accuracy of at least 96%. The xWCF device, with its resistant and sustainable support, was selective for Fe(II) among 16 other metallic and non-metallic ions and was stable for long-term storage. Notably, the xWCF strip could be reused several times for free Fe (II) detection without significant variations in its performance. The high efficiency and unique characteristics of the xWCF Fe(II) sensor make it highly suitable for real-life applications.</p><h3>Graphical abstract</h3><div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":511,"journal":{"name":"Cellulose","volume":"32 4","pages":"2421 - 2436"},"PeriodicalIF":4.9000,"publicationDate":"2025-02-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"A reusable and highly sensitive colorimetric strip made with a waste cotton support for the detection of free Fe(II) in freshwater, seawater, and wastewater\",\"authors\":\"Xiangyang Jiang, Pier-Luc Tremblay, Jinke Yu, Ziyi Zhao, Mengying Xu, Huan Zhang, Qin Yu, Xiaoman Cui, Yu Liu, Tian Zhang\",\"doi\":\"10.1007/s10570-025-06391-4\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>Fe(II) is a major cation that participates in biogeochemical cycles in diverse ecosystems and serves as a trace element for living organisms. Fe(II) can also become a health hazard when it is either insufficient or overabundant in water sources. Thus, the development of performant, easy-to-use, stable, and inexpensive portable systems is a central technological challenge for the on-site monitoring of free Fe(II) in different aqueous solutions. Here, we aimed to develop a sensitive and robust colorimetric Fe(II) sensor by grafting, via ester bonds, the chromogen xylenol orange (XO) on a support made of recycled waste cotton fabric (WCF). The resulting XO-grafted WCF (xWCF) sensing strip quantified free Fe(II) in tap water, lake water, seawater, and different kinds of wastewater with a limit of detection of only 0.0053 mg/L and an accuracy of at least 96%. The xWCF device, with its resistant and sustainable support, was selective for Fe(II) among 16 other metallic and non-metallic ions and was stable for long-term storage. Notably, the xWCF strip could be reused several times for free Fe (II) detection without significant variations in its performance. The high efficiency and unique characteristics of the xWCF Fe(II) sensor make it highly suitable for real-life applications.</p><h3>Graphical abstract</h3><div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>\",\"PeriodicalId\":511,\"journal\":{\"name\":\"Cellulose\",\"volume\":\"32 4\",\"pages\":\"2421 - 2436\"},\"PeriodicalIF\":4.9000,\"publicationDate\":\"2025-02-04\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Cellulose\",\"FirstCategoryId\":\"88\",\"ListUrlMain\":\"https://link.springer.com/article/10.1007/s10570-025-06391-4\",\"RegionNum\":2,\"RegionCategory\":\"工程技术\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"MATERIALS SCIENCE, PAPER & WOOD\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Cellulose","FirstCategoryId":"88","ListUrlMain":"https://link.springer.com/article/10.1007/s10570-025-06391-4","RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"MATERIALS SCIENCE, PAPER & WOOD","Score":null,"Total":0}
A reusable and highly sensitive colorimetric strip made with a waste cotton support for the detection of free Fe(II) in freshwater, seawater, and wastewater
Fe(II) is a major cation that participates in biogeochemical cycles in diverse ecosystems and serves as a trace element for living organisms. Fe(II) can also become a health hazard when it is either insufficient or overabundant in water sources. Thus, the development of performant, easy-to-use, stable, and inexpensive portable systems is a central technological challenge for the on-site monitoring of free Fe(II) in different aqueous solutions. Here, we aimed to develop a sensitive and robust colorimetric Fe(II) sensor by grafting, via ester bonds, the chromogen xylenol orange (XO) on a support made of recycled waste cotton fabric (WCF). The resulting XO-grafted WCF (xWCF) sensing strip quantified free Fe(II) in tap water, lake water, seawater, and different kinds of wastewater with a limit of detection of only 0.0053 mg/L and an accuracy of at least 96%. The xWCF device, with its resistant and sustainable support, was selective for Fe(II) among 16 other metallic and non-metallic ions and was stable for long-term storage. Notably, the xWCF strip could be reused several times for free Fe (II) detection without significant variations in its performance. The high efficiency and unique characteristics of the xWCF Fe(II) sensor make it highly suitable for real-life applications.
期刊介绍：
Cellulose is an international journal devoted to the dissemination of research and scientific and technological progress in the field of cellulose and related naturally occurring polymers. The journal is concerned with the pure and applied science of cellulose and related materials, and also with the development of relevant new technologies. This includes the chemistry, biochemistry, physics and materials science of cellulose and its sources, including wood and other biomass resources, and their derivatives. Coverage extends to the conversion of these polymers and resources into manufactured goods, such as pulp, paper, textiles, and manufactured as well natural fibers, and to the chemistry of materials used in their processing. Cellulose publishes review articles, research papers, and technical notes.
求助内容：
应助结果提醒方式：
京公网安备 11010802042870号
