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

Interfacial Electrochemical Methods: Overview01:06

Interfacial Electrochemical Methods: Overview

385
Interfacial electrochemical methods focus on the phenomena occurring at the boundary between an electrode and a solution, as opposed to bulk methods that concentrate on the solution's overall properties. These interfacial methods are classified as either static or dynamic based on the presence of a nonzero current in the electrochemical cell and the consistency of analyte concentrations. Static methods, such as potentiometry, measure the cell's potential without any significant current...
385
Controlled-Potential Coulometry: Electrolytic Methods01:17

Controlled-Potential Coulometry: Electrolytic Methods

266
Controlled-potential coulometry, also known as potentiostatic coulometry, employs a three-electrode system in which the working electrode's potential is precisely regulated using a potentiostat. Platinum working electrodes are utilized for positive potentials, while mercury pool electrodes are favored for extremely negative potentials. The platinum counter electrode is separated from the analyte using a membrane or salt bridge to avoid interference in the analysis.
The chosen potential...
266

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

A Robust Carbon Overlayer as Hydrogen Spillover Highway and CO-Binding Barrier Enhances Reverse Water-Gas Shift.

Journal of the American Chemical Society·2026
Same author

Targeting p21-High Senescent Kupffer Cells Nanotherapeutically Potentiates Antitumor Immunity in Advanced Hepatocellular Carcinoma with Portal Vein Tumor Thrombus.

Advanced science (Weinheim, Baden-Wurttemberg, Germany)·2026
Same author

<i>In situ</i> exsolving RuFe/La<sub>0.6</sub>Sr<sub>0.4</sub>Fe<sub>0.95</sub>Ru<sub>0.05</sub>O<sub>3-δ</sub> interfaces for direct and ethane-intensified CO<sub>2</sub> electrolysis in solid oxide electrolysis cells.

National science review·2026
Same author

Targeting macrophage-associated core genes for prognostic prediction and therapeutic insights in bladder cancer.

Discover oncology·2026
Same author

Reshaping interfacial heat supply in the Boudouard reaction through variable-frequency microwave fields.

Bioresource technology·2026
Same author

Regulation of H<sup>+</sup> transfer pathways promotes C-C coupling in acidic CO<sub>2</sub> electroreduction.

Nature communications·2026
Same journal

Carbonylative Aminative Suzuki-Miyaura Coupling: Pd-Catalyzed Synthesis of Amides from Vinyl/Aryl Halides and Boronic Acids.

Journal of the American Chemical Society·2026
Same journal

Divergent Asymmetric Synthesis of Glutinosasins A-E.

Journal of the American Chemical Society·2026
Same journal

Ultrastrong Polyketone Hot-Melt Adhesives Enabled by Ni-Catalyzed Carbonylative Polymerization.

Journal of the American Chemical Society·2026
Same journal

Programmable Anomalous Photovoltaics Enabled by Light-Electric Dual-Field Control.

Journal of the American Chemical Society·2026
Same journal

Biomimetic Redox-Mediated Proton Relay in Nanoreactors for Photocatalysis.

Journal of the American Chemical Society·2026
Same journal

The Sulfur Monoxide-Water Complex.

Journal of the American Chemical Society·2026
查看所有相关文章

相关实验视频

Updated: Sep 10, 2025

Synthesis and Performance Characterizations of Transition Metal Single Atom Catalyst for Electrochemical CO2 Reduction
10:57

Synthesis and Performance Characterizations of Transition Metal Single Atom Catalyst for Electrochemical CO2 Reduction

Published on: April 10, 2018

18.4K

通过CO2电解的拓性溶解诱导的界面依赖活性位点的量化

Yuxiang Shen1, Shuo Wang1, Xiaoqin Chen1,2

  • 1State Key Laboratory of Catalysis, Dalian National Laboratory for Clean Energy, iChEM (Collaborative Innovation Center of Chemistry for Energy Materials), Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China.

Journal of the American Chemical Society
|August 21, 2025
PubMed
概括
此摘要是机器生成的。

这项研究量化了固体氧化物电解细胞中二氧化碳电解的现场溶解金属纳米粒子. 用Fe促进的接口显示性能与接口周围线性相关.

更多相关视频

Dynamic Pore-scale Reservoir-condition Imaging of Reaction in Carbonates Using Synchrotron Fast Tomography
10:18

Dynamic Pore-scale Reservoir-condition Imaging of Reaction in Carbonates Using Synchrotron Fast Tomography

Published on: February 21, 2017

8.6K
Precise Electrochemical Sizing of Individual Electro-Inactive Particles
05:03

Precise Electrochemical Sizing of Individual Electro-Inactive Particles

Published on: August 4, 2023

1.3K

相关实验视频

Last Updated: Sep 10, 2025

Synthesis and Performance Characterizations of Transition Metal Single Atom Catalyst for Electrochemical CO2 Reduction
10:57

Synthesis and Performance Characterizations of Transition Metal Single Atom Catalyst for Electrochemical CO2 Reduction

Published on: April 10, 2018

18.4K
Dynamic Pore-scale Reservoir-condition Imaging of Reaction in Carbonates Using Synchrotron Fast Tomography
10:18

Dynamic Pore-scale Reservoir-condition Imaging of Reaction in Carbonates Using Synchrotron Fast Tomography

Published on: February 21, 2017

8.6K
Precise Electrochemical Sizing of Individual Electro-Inactive Particles
05:03

Precise Electrochemical Sizing of Individual Electro-Inactive Particles

Published on: August 4, 2023

1.3K

科学领域:

  • 材料科学
  • 电化学
  • 催化剂

背景情况:

  • 通过现场溶解形成的支持金属纳米粒子对二氧化碳电解有希望.
  • 量化这些界面部位的内在活动是具有挑战性的.

研究的目的:

  • 量化分析出溶过程并将接口部位正常化为内在活动.
  • 为控制的纳米颗粒排泄量量身定制CoFe/La0.6Sr0.4Cr0.9Co0.1O3-δ (LSCC) 接口.

主要方法:

  • 控制溶解CoFe纳米粒子覆盖的拓性离子交换策略.
  • 用X射线吸收光谱和莫斯尔光谱来研究Fe的作用.
  • 界面参数与二氧化碳电解性能之间的定量相关性分析.

主要成果:

  • 铁度调节精确地控制了被溶解的CoFe纳米粒子覆盖面.
  • 可以促进溶解.
  • 二氧化碳电解性能与CoFe/LSCC接口周围线性正相关.

结论:

  • 在最佳界面周长为29.3μm μm-2时,达到1.73A cm-2的峰值性能.
  • 为二氧化碳电解的金属/氧化物催化剂提供了洞察力.