| Zugriffsnummer | 26329 |
| Dokumenttyp | Buchartikel |
| Peer Review | unbekannt |
| Sprache | Englisch |
| Titel | Electrolytical conductivity |
| Autor(in); Institution |
Spitzer, Petra; 3.1, Metrologie in der Chemie, PTB-Braunschweig
Seitz, Steffen; 3.1, Metrologie in der Chemie, PTB-Braunschweig
|
| Quelle/Jahr | Springer handbook of metrology and testing. Chapter 9.3.:(2011), 498 - 507 |
| Auflage | 2. Edition |
| Herausgeber(in) |
Chzichos, Horst
|
| ISBN | 978-3-642-16640-2 ; 978-3-642-16641-9 |
| Verlag | Heidelberg [u.a.]: Springer |
| Zusammenfassung | The electrolytic conductivity is a measure of the amount of charge transport of ions in solution. While in metals the current is carried by electrons in metals, in electrolyte solutions, molten salts and ionic solids the charge carriers are ions. The extent to which current flows through an electrolyte solution depends on the concentration, charge and mobility of the dissolved ions present. The Sl derived unit of concnductivity is siemens per meter (S/m). The symbol for electrolytic conductivity te is κ in chemistry, σ or γ in solid-state physics. Very low conductivity values are often expressed in terms of resistivity (ρ = 1/κ) in the unit ohm meter (Ω m). |