# Rotating ring-disk electrode

> double working electrode used for hydrodynamic voltammetry

**Wikidata**: [Q5829908](https://www.wikidata.org/wiki/Q5829908)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Rotating_ring-disk_electrode)  
**Source**: https://4ort.xyz/entity/rotating-ring-disk-electrode

## Summary
The Rotating ring-disk electrode (RRDE) is a double working electrode used for hydrodynamic voltammetry, a technique in electrochemistry. It is a type of rotating disk electrode, which is used to study electrochemical reactions. The RRDE is a significant tool in understanding electrochemical processes.

## Key Facts
- The Rotating ring-disk electrode is also known as RRDE.
- It is a subclass of the rotating disk electrode.
- The RRDE has a sitelink count of 3.
- It is used for hydrodynamic voltammetry.
- The RRDE has a Freebase ID of /m/0407ypt.
- The Wikipedia title for the Rotating ring-disk electrode is available in English, Spanish, and Japanese.

## FAQs
### Q: What is the purpose of the Rotating ring-disk electrode?
A: The Rotating ring-disk electrode is used for hydrodynamic voltammetry, which is a technique in electrochemistry to study electrochemical reactions. It is a double working electrode that helps in understanding these reactions. The RRDE is a significant tool in this field.

### Q: What is the relationship between the Rotating ring-disk electrode and the rotating disk electrode?
A: The Rotating ring-disk electrode is a type of rotating disk electrode, which means it belongs to the same class of electrodes used in electrochemistry. The RRDE is a specific type of rotating disk electrode with a double working electrode.

### Q: Is the Rotating ring-disk electrode widely recognized?
A: The Rotating ring-disk electrode has a presence on Wikipedia in multiple languages, including English, Spanish, and Japanese, indicating its recognition in the field of electrochemistry.

## Why It Matters
The Rotating ring-disk electrode plays a significant role in the field of electrochemistry, particularly in the study of electrochemical reactions through hydrodynamic voltammetry. It provides a means to understand these reactions, which is crucial for various applications, including the development of new materials and technologies. The RRDE's ability to facilitate the study of electrochemical processes makes it a valuable tool in research and development.

## Notable For
- Being a double working electrode used for hydrodynamic voltammetry.
- Being a subclass of the rotating disk electrode.
- Having a presence on Wikipedia in multiple languages, including English, Spanish, and Japanese.

## Body
### Introduction to Rotating Ring-Disk Electrode
The Rotating ring-disk electrode is a specific type of electrode used in electrochemistry. It is known for its application in hydrodynamic voltammetry, a technique used to study electrochemical reactions.

### Technical Details
The RRDE is characterized by its double working electrode, which is a distinctive feature of this electrode. It is also identified by its Freebase ID /m/0407ypt and has a sitelink count of 3.

### Applications
The Rotating ring-disk electrode is primarily used for hydrodynamic voltammetry. This technique is essential in understanding electrochemical reactions, which have various applications in fields such as materials science and technology development.

## References

1. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)