Publication detail

Diaphragm Discharge in Practical Plasma-Chemistry Exercises

Krčma, F., Stará, Z.

Original Title

Diaphragm Discharge in Practical Plasma-Chemistry Exercises

English Title

Diaphragm Discharge in Practical Plasma-Chemistry Exercises

Type

conference paper

Language

en

Original Abstract

This contribution describes one of our practical exercises included in the course of the plasma chemistry. In this exercise, physical and chemical processes in low temperature plasmas are applied and shown in praxis. The task is focused on the processes taking place in water solutions during the diaphragm discharge treatment. We present two practical parts illustrating two plasma-chemical processes initiated by such discharge. Various chemical active species such as radicals, ions or molecules are produced by the discharge. They could subsequently caused destruction of compounds dissolved in water. In the first part, generation of the hydrogen peroxide by the discharge is measured, the second part is focused on the destruction of various organic compounds (especially dyes) dissolved in water. The work is prepared for the duration of about 120 minutes.

English abstract

This contribution describes one of our practical exercises included in the course of the plasma chemistry. In this exercise, physical and chemical processes in low temperature plasmas are applied and shown in praxis. The task is focused on the processes taking place in water solutions during the diaphragm discharge treatment. We present two practical parts illustrating two plasma-chemical processes initiated by such discharge. Various chemical active species such as radicals, ions or molecules are produced by the discharge. They could subsequently caused destruction of compounds dissolved in water. In the first part, generation of the hydrogen peroxide by the discharge is measured, the second part is focused on the destruction of various organic compounds (especially dyes) dissolved in water. The work is prepared for the duration of about 120 minutes.

Keywords

diaphragm discharge, discharge in liquids, hydrogen peroxide generation, organic dyes decomposition

RIV year

2004

Released

11.11.2004

Publisher

VUT v Brně

Location

Brno

ISBN

80-7355-024-5

Book

Proceedings of New Trends in Physics

Pages from

330

Pages to

333

Pages count

4

BibTex


@inproceedings{BUT17257,
  author="František {Krčma} and Zdenka {Kozáková}",
  title="Diaphragm Discharge in Practical Plasma-Chemistry Exercises",
  annote="This contribution describes one of our practical exercises included in the course of the plasma chemistry. In this exercise, physical and chemical processes in low temperature plasmas are applied and shown in praxis. The task is focused on the processes taking place in water solutions during the diaphragm discharge treatment. We present two practical parts illustrating two plasma-chemical processes initiated by such discharge. Various chemical active species such as radicals, ions or molecules are produced by the discharge. They could subsequently caused destruction of compounds dissolved in water. In the first part, generation of the hydrogen peroxide by the discharge is measured, the second part is focused on the destruction of various organic compounds (especially dyes) dissolved in water. The work is prepared for the duration of about 120 minutes.",
  address="VUT v Brně",
  booktitle="Proceedings of New Trends in Physics",
  chapter="17257",
  institution="VUT v Brně",
  year="2004",
  month="november",
  pages="330",
  publisher="VUT v Brně",
  type="conference paper"
}