Jednoduché zařízení pro plasmatickou úpravu materiálů
| Title in English | A Simple Device for Plasma Surface Treatment |
|---|---|
| Authors | |
| Year of publication | 2015 |
| Type | Article in Proceedings |
| Conference | XXIV. Mezinárodní konference o výuce chemie DIDAKTIKA CHEMIE A JEJÍ KONTEXTY. Sborník příspěvků z konference 20.–21. 5. 2015. |
| MU Faculty or unit | |
| Citation | |
| Web | https://munispace.muni.cz/index.php/munispace/catalog/book/780 |
| Doi | http://dx.doi.org/10.5817/CZ.MUNI.P210-7996-2015 |
| Field | Pedagogy and education |
| Keywords | cold plasma; dielectric barrier discharge; surface tension |
| Description | New technologies are often not available to students in the school. Expensive equipment requires a support of high purity, high vacuum and strict safety conditions. Cold plasma is quite widespread in many industries. However equipment for plasma surface treatment is quite simple to build and operate even in the school laboratory. Modification of the surface properties of materials can be accomplished by treating plasma on the surface via different precursors (nitrogen, oxygen etc.). A simple way to observe changes in the structure of the surface is the evaluation of the surface energy by measuring the contact angle with various liquids. The contribution presents research and experimental applivation of cold plasma in school practice. There is also a CD version of this book of proceedings, ISBN 978-80-210-7954-0. |