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

Potentiometry: Types of Electrodes01:19

Potentiometry: Types of Electrodes

1.9K
Reference electrodes serve as a stable reference point for potentiometric measurements, while indicator and working electrodes react to variations in the composition of a solution.
The Standard Hydrogen Electrode (SHE) is a widely used reference electrode that maintains zero potential across all temperatures. However, its need for a continuous hydrogen gas supply renders it impractical for everyday use.
An alternative to SHE is the Saturated Calomel Electrode (SCE). This electrode features an...
1.9K
Electrodes: Overview01:17

Electrodes: Overview

2.6K
 Electrochemical measurements are conducted in an electrochemical cell composed of various components that control and measure the current and potential. One fundamental component is electrodes, conductive materials that enable electron transfer reactions at their surfaces.
There are two main types of electrodes in electrochemical cells. The first type, known as the working or indicator electrode, has a potential that is sensitive to the analyte's concentration and reacts to changes in...
2.6K

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

Modulating the Electron Mediators for Spatially Separated H<sub>2</sub> and O<sub>2</sub> Evolutions in Photocatalytic Water Splitting.

Angewandte Chemie (International ed. in English)·2026
Same author

ZnO Quantum Dots Packed with Functional Groups: A Smart Coating Layer for Dendrite-Free Aqueous Zinc-Ion Batteries.

Nano letters·2026
Same author

Spatiotemporal patterns and 2025 forecasting of other infectious diarrheal diseases in Beijing, China: a 21-year population-based study (2004-2024).

BMC public health·2026
Same author

Single-base resolution atlas reveals moderate conservation and regulatory diversity of m6A modifications across mammals.

Nucleic acids research·2026
Same author

Survival and Pathological Outcomes of Neoadjuvant Chemoimmunotherapy Followed by Surgery in Locally Advanced Oral Squamous Cell Carcinoma.

Cancer control : journal of the Moffitt Cancer Center·2026
Same author

Polarity-switchable photoelectrochemical sensing of H<sub>2</sub>S in fruits via electrochemical in-situ construction of BiOI/Bi<sub>2</sub>S<sub>3</sub> heterojunction.

Talanta·2026

相关实验视频

Updated: Jan 14, 2026

Precise Electrochemical Sizing of Individual Electro-Inactive Particles
05:03

Precise Electrochemical Sizing of Individual Electro-Inactive Particles

Published on: August 4, 2023

1.7K

稳定且耐污染的Ag/Ag2O微参考电极用于性扫描电化学细胞显微镜.

Jiangmei Yuan1, Xiaoqing Chu1, Wenfu Liu1

  • 1School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan 411201, China.

Analytical chemistry
|October 20, 2025
PubMed
概括

研究人员为性环境开发了稳定,耐污染的微参考电极 (RE). 这些新的RE克服了传统设计的局限性,使微型系统中可靠的电化学测量成为可能.

更多相关视频

Electrochemical Roughening of Thin-Film Platinum Macro and Microelectrodes
08:32

Electrochemical Roughening of Thin-Film Platinum Macro and Microelectrodes

Published on: June 30, 2019

8.3K
Fabrication of Thin Film Silver/Silver Chloride Electrodes with Finely Controlled Single Layer Silver Chloride
07:23

Fabrication of Thin Film Silver/Silver Chloride Electrodes with Finely Controlled Single Layer Silver Chloride

Published on: July 1, 2020

14.9K

相关实验视频

Last Updated: Jan 14, 2026

Precise Electrochemical Sizing of Individual Electro-Inactive Particles
05:03

Precise Electrochemical Sizing of Individual Electro-Inactive Particles

Published on: August 4, 2023

1.7K
Electrochemical Roughening of Thin-Film Platinum Macro and Microelectrodes
08:32

Electrochemical Roughening of Thin-Film Platinum Macro and Microelectrodes

Published on: June 30, 2019

8.3K
Fabrication of Thin Film Silver/Silver Chloride Electrodes with Finely Controlled Single Layer Silver Chloride
07:23

Fabrication of Thin Film Silver/Silver Chloride Electrodes with Finely Controlled Single Layer Silver Chloride

Published on: July 1, 2020

14.9K

科学领域:

  • 电化学 电化学 电化学
  • 材料科学 材料科学 材料科学
  • 纳米技术纳米技术

背景情况:

  • 可靠的参考电极对于精确的电化学测量至关重要.
  • 电化学系统的小型化需要为封闭的电池提供微型RE.
  • 在制造具有稳定性和抗污染的微型REs方面存在挑战,特别是在性介质中.

研究的目的:

  • 研究性电解质中传统的微Ag/AgCl和微Ag/Ag2O RE的失效机制.
  • 开发受保护的Ag/Ag2O微 RE,以克服传统设计的局限性.
  • 展示开发的微型RE的实用性,用于先进的现场表征.

主要方法:

  • 扫描电化学细胞显微镜 (SECCM) 被用作模型平台.
  • 在性介质中对微型RE故障机制的系统研究.
  • 使用纳涂层和聚烯封装制造受保护的Ag/Ag2O微 RE.

主要成果:

  • 鉴定了Ag(OH) 2--污染和Ag2O脱皮作为传统微型REs的故障模式.
  • 开发出具有<0.2 mV/h潜在漂移和>3小时污染抵抗力的受保护微型RE.
  • 在单颗粒子水平上成功探测了β-Co(OH) 2微小血小板中的Fe结合效应.

结论:

  • 为性环境建立了一个稳定且耐污染的微型RE平台.
  • 开发的微型电化学装置可以在微型电化学系统中进行可靠的电化学测量.
  • 为材料科学和纳米技术提供先进的现场表征技术.