Jingyuan Deng, Hongjia Liu, Yanling Yang, Yan Ma, Tonghua Zhang, Shu Wang, Zhi Li
{"title":"Glucose sweat sensor based on magnetically grown microarray on cotton fabric","authors":"Jingyuan Deng, Hongjia Liu, Yanling Yang, Yan Ma, Tonghua Zhang, Shu Wang, Zhi Li","doi":"10.1007/s10570-026-07030-2","DOIUrl":null,"url":null,"abstract":"<div><p>Design of a fabric-based glucose sensor substrate with high specific surface area is a feasible way for sensing. In this study, a microarray with high specific surface area was designed and magnetically grown on cotton fabric (MGACS) through magnetic sputtering method. Reduced graphene oxide (RGO) was then coated on the surface of MGACS as a conductive material through in-situ hydrothermal reduction. Finally, copper nanoparticles (CuNPs) were coated to prepare a CuNPs/RGO/MGACS glucose sensor. The fabricated CuNPs/RGO/MGACS glucose sensor exhibits excellent performance in glucose detection, with a response time of less than 10s and a high sensitivity of 930 μA mM⁻<sup>1</sup> cm⁻<sup>2</sup> at low glucose concentrations. This sensor also shows remarkable anti-interference capability, reproducibility, and long-term stability, and it can be reliably applied for glucose detection in body fluids and beverages, demonstrating its promising potential to be integrated into wearable device and smart textiles for detecting and monitoring the glucose level in human sweat.</p></div>","PeriodicalId":511,"journal":{"name":"Cellulose","volume":"33 6","pages":"3499 - 3518"},"PeriodicalIF":4.8000,"publicationDate":"2026-04-18","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/s10570-026-07030-2","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}
引用次数: 0
Abstract
Design of a fabric-based glucose sensor substrate with high specific surface area is a feasible way for sensing. In this study, a microarray with high specific surface area was designed and magnetically grown on cotton fabric (MGACS) through magnetic sputtering method. Reduced graphene oxide (RGO) was then coated on the surface of MGACS as a conductive material through in-situ hydrothermal reduction. Finally, copper nanoparticles (CuNPs) were coated to prepare a CuNPs/RGO/MGACS glucose sensor. The fabricated CuNPs/RGO/MGACS glucose sensor exhibits excellent performance in glucose detection, with a response time of less than 10s and a high sensitivity of 930 μA mM⁻1 cm⁻2 at low glucose concentrations. This sensor also shows remarkable anti-interference capability, reproducibility, and long-term stability, and it can be reliably applied for glucose detection in body fluids and beverages, demonstrating its promising potential to be integrated into wearable device and smart textiles for detecting and monitoring the glucose level in human sweat.
设计具有高比表面积的织物葡萄糖传感器衬底是一种可行的传感方法。本研究设计了一种具有高比表面积的微阵列,并采用磁溅射法在棉织物(MGACS)上进行磁生长。然后通过原位水热还原将还原的氧化石墨烯(RGO)作为导电材料涂覆在MGACS表面。最后,包被铜纳米粒子(cups)制备cups /RGO/MGACS葡萄糖传感器。制备的CuNPs/RGO/MGACS葡萄糖传感器具有良好的葡萄糖检测性能,在低葡萄糖浓度下,响应时间小于10s,灵敏度为930 μA mM - 1 cm - 2。该传感器还具有出色的抗干扰能力、可重复性和长期稳定性,可可靠地应用于体液和饮料中的葡萄糖检测,显示出其集成到可穿戴设备和智能纺织品中用于检测和监测人体汗液中的葡萄糖水平的潜力。
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.