Lanthanide ion–based metal–organic framework as an effective tri-mode nanoprobe for alcoholic content detection

IF 5.3 2区化学 Q1 CHEMISTRY, ANALYTICAL

Microchimica Acta Pub Date : 2025-01-21 DOI:10.1007/s00604-024-06915-y

Ning Xu, Xin Li, Chunyuan Tian, Zhiyang Zhang, Lingxin Chen, Feng Luan, Xuming Zhuang

{"title":"Lanthanide ion–based metal–organic framework as an effective tri-mode nanoprobe for alcoholic content detection","authors":"Ning Xu, Xin Li, Chunyuan Tian, Zhiyang Zhang, Lingxin Chen, Feng Luan, Xuming Zhuang","doi":"10.1007/s00604-024-06915-y","DOIUrl":null,"url":null,"abstract":"<div><p> A lanthanide ion–based metal–organic framework (Eu-TATAB nanorods) was designed and synthesized as an effective tri-mode nanoprobe for sensitive and portable detection of ethanol content in a water–ethanol mixture. The assay was based on the responsive properties of Eu-TATAB nanorods to ethanol stimulus and their adaptive encapsulation capability towards optically active lanthanides. With the addition of ethanol to the Eu-TATAB nanorods, the structure was destroyed, resulting in a decrease in luminescence, electrochemiluminescence, and ultraviolet–visible spectrophotometric signals by perturbing energy transfer in the Eu-TATAB nanorods. According to the degree of the decrease in three luminescence intensities, the ethanol content could be quantitatively detected. Based on this, the rapid detection of alcohol content in different types of spirits and alcoholic beverages was further realized. This method is simple, convenient, and sensitive, and has good application prospects and development potential.</p><h3>Graphical Abstract</h3>\n<div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":705,"journal":{"name":"Microchimica Acta","volume":"192 2","pages":""},"PeriodicalIF":5.3000,"publicationDate":"2025-01-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Microchimica Acta","FirstCategoryId":"92","ListUrlMain":"https://link.springer.com/article/10.1007/s00604-024-06915-y","RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, ANALYTICAL","Score":null,"Total":0}

引用次数: 0

Abstract

A lanthanide ion–based metal–organic framework (Eu-TATAB nanorods) was designed and synthesized as an effective tri-mode nanoprobe for sensitive and portable detection of ethanol content in a water–ethanol mixture. The assay was based on the responsive properties of Eu-TATAB nanorods to ethanol stimulus and their adaptive encapsulation capability towards optically active lanthanides. With the addition of ethanol to the Eu-TATAB nanorods, the structure was destroyed, resulting in a decrease in luminescence, electrochemiluminescence, and ultraviolet–visible spectrophotometric signals by perturbing energy transfer in the Eu-TATAB nanorods. According to the degree of the decrease in three luminescence intensities, the ethanol content could be quantitatively detected. Based on this, the rapid detection of alcohol content in different types of spirits and alcoholic beverages was further realized. This method is simple, convenient, and sensitive, and has good application prospects and development potential.

Graphical Abstract

查看原文本刊更多论文

镧系离子基金属-有机骨架作为一种有效的三模纳米探针用于酒精含量检测

设计并合成了一种镧系离子基金属-有机骨架（Eu-TATAB）纳米棒，作为一种有效的三模纳米探针，可用于水-乙醇混合物中乙醇含量的灵敏便携式检测。该实验基于Eu-TATAB纳米棒对乙醇刺激的响应特性及其对光学活性镧系元素的自适应包封能力。乙醇的加入破坏了Eu-TATAB纳米棒的结构，扰乱了Eu-TATAB纳米棒中的能量传递，导致其发光、电化学发光和紫外-可见分光光度信号减弱。根据三个发光强度的下降程度，可以定量检测乙醇含量。在此基础上，进一步实现了不同类型烈酒和酒精饮料中酒精含量的快速检测。该方法简单、方便、灵敏，具有良好的应用前景和发展潜力。图形抽象

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文求助全文

来源期刊

Microchimica Acta 化学-分析化学

CiteScore

9.80

自引率

5.30%

发文量

410

审稿时长

2.7 months

期刊介绍： As a peer-reviewed journal for analytical sciences and technologies on the micro- and nanoscale, Microchimica Acta has established itself as a premier forum for truly novel approaches in chemical and biochemical analysis. Coverage includes methods and devices that provide expedient solutions to the most contemporary demands in this area. Examples are point-of-care technologies, wearable (bio)sensors, in-vivo-monitoring, micro/nanomotors and materials based on synthetic biology as well as biomedical imaging and targeting.