一种用于生化需氧量测定的生物/电化学储层集成微传感器

J. Wang, C. Bian, J. Tong, J. Sun, Y. Li, H. Zhang, S. Xia
{"title":"一种用于生化需氧量测定的生物/电化学储层集成微传感器","authors":"J. Wang, C. Bian, J. Tong, J. Sun, Y. Li, H. Zhang, S. Xia","doi":"10.1109/TRANSDUCERS.2013.6627215","DOIUrl":null,"url":null,"abstract":"In this paper, a novel Biochemical Oxygen Demand (BOD) microsensor consisted of a biological reservoir and an electrochemical reservoir was fabricated by Micro Electro-Mechanical System (MEMS) technology. The consumption of Dissolved Oxygen (DO) is occurred in biological reservoir by respiration of the microbial, and the change of DO was detected in the electrochemical reservoir by the integrated microelectrode array (MEA). Because of the hemispherical diffusion mode of the MEA, the increase in current densities, the enhancement in mass transport and the increase in signal-to-noise ratios were displayed. The fabricated microsensor showed linear response to DO ranging from 0.5 mg/L to 7.2 mg/L and linear response to BOD ranging from 0 to 20 mg/L. The satisfied results showed that the miniaturized BOD microsensor can be used to detect BOD in the solution, and this method can be applied in other microsystem fabrication.","PeriodicalId":202479,"journal":{"name":"2013 Transducers & Eurosensors XXVII: The 17th International Conference on Solid-State Sensors, Actuators and Microsystems (TRANSDUCERS & EUROSENSORS XXVII)","volume":"79 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2013-06-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"A biological/electrochemical reservoirs integrated microsensor for the determination of biochemical oxygen demand\",\"authors\":\"J. Wang, C. Bian, J. Tong, J. Sun, Y. Li, H. Zhang, S. Xia\",\"doi\":\"10.1109/TRANSDUCERS.2013.6627215\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this paper, a novel Biochemical Oxygen Demand (BOD) microsensor consisted of a biological reservoir and an electrochemical reservoir was fabricated by Micro Electro-Mechanical System (MEMS) technology. The consumption of Dissolved Oxygen (DO) is occurred in biological reservoir by respiration of the microbial, and the change of DO was detected in the electrochemical reservoir by the integrated microelectrode array (MEA). Because of the hemispherical diffusion mode of the MEA, the increase in current densities, the enhancement in mass transport and the increase in signal-to-noise ratios were displayed. The fabricated microsensor showed linear response to DO ranging from 0.5 mg/L to 7.2 mg/L and linear response to BOD ranging from 0 to 20 mg/L. The satisfied results showed that the miniaturized BOD microsensor can be used to detect BOD in the solution, and this method can be applied in other microsystem fabrication.\",\"PeriodicalId\":202479,\"journal\":{\"name\":\"2013 Transducers & Eurosensors XXVII: The 17th International Conference on Solid-State Sensors, Actuators and Microsystems (TRANSDUCERS & EUROSENSORS XXVII)\",\"volume\":\"79 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2013-06-16\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2013 Transducers & Eurosensors XXVII: The 17th International Conference on Solid-State Sensors, Actuators and Microsystems (TRANSDUCERS & EUROSENSORS XXVII)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/TRANSDUCERS.2013.6627215\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2013 Transducers & Eurosensors XXVII: The 17th International Conference on Solid-State Sensors, Actuators and Microsystems (TRANSDUCERS & EUROSENSORS XXVII)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/TRANSDUCERS.2013.6627215","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1

摘要

本文采用微机电系统(MEMS)技术,制作了一种新型生化需氧量(BOD)微传感器,该传感器由生物储层和电化学储层组成。生物储层中溶解氧(DO)通过微生物的呼吸作用消耗,利用集成微电极阵列(MEA)检测电化学储层中溶解氧的变化。由于MEA的半球形扩散模式,电流密度增加,质量输运增强,信噪比增加。该微传感器对DO的响应范围为0.5 ~ 7.2 mg/L,对BOD的响应范围为0 ~ 20 mg/L。结果表明,该微型BOD微传感器可用于检测溶液中的BOD,该方法可应用于其他微系统制造。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
A biological/electrochemical reservoirs integrated microsensor for the determination of biochemical oxygen demand
In this paper, a novel Biochemical Oxygen Demand (BOD) microsensor consisted of a biological reservoir and an electrochemical reservoir was fabricated by Micro Electro-Mechanical System (MEMS) technology. The consumption of Dissolved Oxygen (DO) is occurred in biological reservoir by respiration of the microbial, and the change of DO was detected in the electrochemical reservoir by the integrated microelectrode array (MEA). Because of the hemispherical diffusion mode of the MEA, the increase in current densities, the enhancement in mass transport and the increase in signal-to-noise ratios were displayed. The fabricated microsensor showed linear response to DO ranging from 0.5 mg/L to 7.2 mg/L and linear response to BOD ranging from 0 to 20 mg/L. The satisfied results showed that the miniaturized BOD microsensor can be used to detect BOD in the solution, and this method can be applied in other microsystem fabrication.
求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
自引率
0.00%
发文量
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信