Jove
Visualize
联系我们

相关概念视频

Inductively Coupled Plasma Atomic Emission Spectroscopy: Principle01:19

Inductively Coupled Plasma Atomic Emission Spectroscopy: Principle

499
Inductively coupled plasma (ICP) is the most widely used plasma source in atomic emission spectroscopy (AES), also known as Inductively Coupled Plasma Optical Emission Spectroscopy (ICP-OES). The ICP source, or torch, consists of three concentric quartz tubes with argon gas flowing through them. A spark from a Tesla coil initiates the ionization of argon, generating a high-temperature plasma.
The ions and electrons produced interact with the fluctuating magnetic field created by a water-cooled...
499
Atomic Emission Spectroscopy: Overview01:20

Atomic Emission Spectroscopy: Overview

1.4K
Atomic emission spectroscopy (AES) is an analytical technique used to determine the elemental composition of a sample by analyzing the light emitted from excited atoms. In AES, atoms in a sample are excited to higher energy levels by thermal energy from high-temperature sources, such as plasma, arcs, or sparks. When these excited atoms return to lower energy states, they emit light at specific wavelengths characteristic of each element. The resulting atomic emission spectrum, which consists of...
1.4K

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

Effect of HIFU frequency on gold removal efficiency from e-waste.

Scientific reports·2026
Same author

Correction to "Effect of Ultrasound Standing Wave-Induced Acoustophoresis in Monoglyceride Oleogel Structuration".

Crystal growth & design·2026
Same author

High-power burst and chirp amplifier for MHz ultrasonics.

The Review of scientific instruments·2025
Same author

Effect of Ultrasound Standing Wave-Induced Acoustophoresis in Monoglyceride Oleogel Structuration.

Crystal growth & design·2025
Same author

Gold removal from e-waste using high-intensity focused ultrasound.

Ultrasonics sonochemistry·2024
Same author

Disentangling the evolution of electrons and holes in photoexcited ZnO nanoparticles.

Structural dynamics (Melville, N.Y.)·2023
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

相关实验视频

Updated: May 29, 2025

Non-equilibrium Microwave Plasma for Efficient High Temperature Chemistry
07:17

Non-equilibrium Microwave Plasma for Efficient High Temperature Chemistry

Published on: August 1, 2017

12.6K

用超声波场引导的电等离子体.

Josu Irisarri1, Iñigo Ezcurdia1, Naroa Iriarte1

  • 1UpnaLab, Public University of Navarre, Pamplona 31006, Spain.

Science advances
|February 5, 2025
PubMed
概括

超声波场可以精确指导电等离子体火花,提供一种控制电放电的新方法. 这一突破使得高压火花的动态,毫秒级控制,甚至在障碍物周围,用于各种应用.

更多相关视频

Evaluating Targeting Accuracy in the Focal Plane for an Ultrasound-guided High-intensity Focused Ultrasound Phased-array System
08:08

Evaluating Targeting Accuracy in the Focal Plane for an Ultrasound-guided High-intensity Focused Ultrasound Phased-array System

Published on: March 6, 2019

5.2K
Controllable Nucleation of Cavitation from Plasmonic Gold Nanoparticles for Enhancing High Intensity Focused Ultrasound Applications
08:19

Controllable Nucleation of Cavitation from Plasmonic Gold Nanoparticles for Enhancing High Intensity Focused Ultrasound Applications

Published on: October 5, 2018

6.4K

相关实验视频

Last Updated: May 29, 2025

Non-equilibrium Microwave Plasma for Efficient High Temperature Chemistry
07:17

Non-equilibrium Microwave Plasma for Efficient High Temperature Chemistry

Published on: August 1, 2017

12.6K
Evaluating Targeting Accuracy in the Focal Plane for an Ultrasound-guided High-intensity Focused Ultrasound Phased-array System
08:08

Evaluating Targeting Accuracy in the Focal Plane for an Ultrasound-guided High-intensity Focused Ultrasound Phased-array System

Published on: March 6, 2019

5.2K
Controllable Nucleation of Cavitation from Plasmonic Gold Nanoparticles for Enhancing High Intensity Focused Ultrasound Applications
08:19

Controllable Nucleation of Cavitation from Plasmonic Gold Nanoparticles for Enhancing High Intensity Focused Ultrasound Applications

Published on: October 5, 2018

6.4K

科学领域:

  • 物理 物理学 物理
  • 电气工程 电气工程
  • 声学 声学 在声学方面

背景情况:

  • 电等离子火花传输电流,具有多种应用.
  • 控制等离子体火花的形成是具有挑战性的,因为它的混乱性质.
  • 像激光引导这样的现有方法是高功率,破坏性和繁的.

研究的目的:

  • 调查超声波场用于控制电等离子体火花的使用.
  • 为了证明等离子体放电的动态和精确指导.

主要方法:

  • 产生电等离子火花.
  • 应用定向超声波场来影响火花传播.
  • 在障碍物周围和在动态超声波控制下观察火花的行为.

主要成果:

  • 超声波场成功地引导了电等离子体火花,甚至在障碍物周围.
  • 引导是动态的,可以在几毫秒内控制.
  • 该方法提供了高压火花的精确和无害的控制.

结论:

  • 超声波场提供了一种有效和可控制的方法来引导等离子体火花.
  • 这种技术为高压切换和等离子治疗提供了一种新的方法.
  • 动态和精确的控制为等离子体应用开辟了新的可能性.