| 词条 | Supporting electrolyte |
| 释义 |
A supporting electrolyte, in electrochemistry, according to an IUPAC definition,[1] is an electrolyte containing chemical species that are not electroactive (within the range of potentials used) and which has an ionic strength and conductivity much larger than those due to the electroactive species added to the electrolyte. Supporting electrolyte is also sometimes referred to as inert electrolyte or inactive electrolyte. Supporting electrolytes are widely used in electrochemical measurements when control of electrode potentials is required. This is done to increase the conductivity of the solution (to practically eliminate the so-called IR drop), to eliminate the transport of electroactive species by ion migration in the electric field, to maintain constant ionic strength, to maintain constant pH, etc.[2] References1. ^{{GoldBookRef |title=supporting electrolyte |file=S06149 }} 2. ^Joseph Wang, "Analytical Electrochemistry", 3rd edition, Wiley VCH. 2006, {{ISBN|978-0-471-67879-3}}, p. 118. 1 : Electrolytes |
| 随便看 |
|
开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。