Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Microbial Biosensors01:17

Microbial Biosensors

Microbial biosensors are analytical devices that utilize living microbes to detect specific substances through measurable signals. These devices consist of two main components: biosensing organisms and signal-transducing elements. Biosensing organisms, such as Escherichia coli or Saccharomyces cerevisiae, are typically housed in multiwell plates connected to transducers, enabling rapid, real-time detection of target analytes.Signal Generation MechanismWhen a target analyte—such as...

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Colloidal synthesis of large near-bulk InAs quantum dots through seeded and seedless growth using cluster precursors.

Nature communications·2026
Same author

A single-cell cytokine dictionary of human peripheral blood.

Research square·2026
Same author

A single-cell cytokine dictionary of human peripheral blood.

bioRxiv : the preprint server for biology·2025
Same author

Wrinkling-Based Patterning and Recombinant Spider Silk-Based Coating Technologies - Toward Novel Applications.

Small (Weinheim an der Bergstrasse, Germany)·2025
Same author

Effects of vitamin K2 and D3 supplementation on epicardial adipose tissue and systemic inflammation: A substudy of the AVADEC trial.

Atherosclerosis·2025
Same author

MWCNT Localization and Electrical Percolation in Thin Films of Semifluorinated PMMA Block Copolymers.

Polymers·2025

相关实验视频

Updated: Jun 27, 2026

A Guided Materials Screening Approach for Developing Quantitative Sol-gel Derived Protein Microarrays
10:44

A Guided Materials Screening Approach for Developing Quantitative Sol-gel Derived Protein Microarrays

Published on: August 26, 2013

14.1K

开发一个选平台,以优化化学纳米传感器材料的选.

Larissa Egger1, Lisbeth Reiner1, Florentyna Sosada-Ludwikowska1

  • 1Microelectronics, Materials Center Leoben Forschung GmbH, 8700 Leoben, Austria.

Sensors (Basel, Switzerland)
|September 14, 2024
PubMed
概括

这项研究引入了一个16个传感器平台,用于有效选气体敏感纳米材料. 使用纳米颗粒的功能化氧化 (SnO2) 传感器对一氧化碳和碳化合物混合物表现出增强的反应.

关键词:
混合纳米材料的混合纳米材料金属氧化物气体传感器纳米颗粒是一种纳米粒子.纳米传感器的使用

更多相关视频

A Method for Selecting Structure-switching Aptamers Applied to a Colorimetric Gold Nanoparticle Assay
12:31

A Method for Selecting Structure-switching Aptamers Applied to a Colorimetric Gold Nanoparticle Assay

Published on: February 28, 2015

15.2K
A Modular Microfluidic Technology for Systematic Studies of Colloidal Semiconductor Nanocrystals
09:58

A Modular Microfluidic Technology for Systematic Studies of Colloidal Semiconductor Nanocrystals

Published on: May 10, 2018

9.5K

相关实验视频

Last Updated: Jun 27, 2026

A Guided Materials Screening Approach for Developing Quantitative Sol-gel Derived Protein Microarrays
10:44

A Guided Materials Screening Approach for Developing Quantitative Sol-gel Derived Protein Microarrays

Published on: August 26, 2013

14.1K
A Method for Selecting Structure-switching Aptamers Applied to a Colorimetric Gold Nanoparticle Assay
12:31

A Method for Selecting Structure-switching Aptamers Applied to a Colorimetric Gold Nanoparticle Assay

Published on: February 28, 2015

15.2K
A Modular Microfluidic Technology for Systematic Studies of Colloidal Semiconductor Nanocrystals
09:58

A Modular Microfluidic Technology for Systematic Studies of Colloidal Semiconductor Nanocrystals

Published on: May 10, 2018

9.5K

科学领域:

  • 材料科学 材料科学 材料科学
  • 化学传感器 化学传感器
  • 纳米技术 纳米技术

背景情况:

  • 化学传感器通常缺乏特异性,对多种气体反应.
  • 开发选择性气体传感器需要对新材料进行系统选.
  • 纳米材料提供可调节的特性,以提高传感器性能.

研究的目的:

  • 开发一个多传感器平台,用于对气体敏感纳米材料的高通量选.
  • 评估纳米粒子功能化对传感器性能的影响.
  • 为了研究不同湿度条件下的传感器响应.

主要方法:

  • 开发了一个基于的平台芯片,集成了16个传感器结构.
  • 超薄锡氧化物 (SnO2) 薄膜使用ESJET打印与金 (Au),- (NiPt) 和 (Pd) 的纳米粒子功能化.
  • 自动气体测量设置使16个传感器能够同时对一氧化碳 (CO) 和碳化合物混合物 (HCmix) 在25%,50%和75%相对湿度 (r.h.) 下进行表征.

主要成果:

  • 所有纳米粒子类型,除了,增强了传感器对CO和HCmix的反应.
  • 增强反应的最佳纳米粒子度是特定于纳米粒子类型的.
  • 传感器性能因纳米粒子类型,度和湿度水平而异.

结论:

  • 开发的多传感器平台为气体传感应用提供了功能化纳米材料的高效选.
  • 纳米粒子功能化显著影响基于SnO2的化学传感器的灵敏度和选择性.
  • 进一步的研究可以优化纳米粒子选择和度,用于特定的气体检测.