摘要:

This article deals with a new analytical methodology based on rapid electrolysis on one hand and liquid phase chromatography on the other. From the standpoint of rapid electrolysis, many attempts in the instrumentation have been made. Eckfeldt1used a small cell (1.5 ml) with a working electrode of relatively large surface area to achieve a rapid electrolysis and determined iodide and dissolved oxygen in a flowing sample. In 1963, Fujinaga with other collaborators2investigated a rapid electrolysis at a series of column electrodes with silver grain as the electrode material. The electrode potentials of column electrodes were kept at different potentials. They termed the procedure "electrolytic chromatography" and quantitatively separated copper, lead, and cadmium by the method.

ISSN:0007-8980    

DOI:10.1080/10408347708542693

出版商:Taylor & Francis Group    

年代:1977

数据来源: Taylor

摘要:

Decomposition of solids involves a series of reactions, which transform the original substance and produce quantitatively new phases. The decomposition usually results in the formation of solutions or melts; sometimes new solid phases are formed. The reactions are generally accompanied by the formation of gaseous phases. The conversion of the original component is either complete (usually in fusion decompositions) or an undecomposed fraction with the original or a changed phase composition remains (in acid decompositions).

ISSN:0007-8980    

DOI:10.1080/10408347708542694

出版商:Taylor & Francis Group    

年代:1977

数据来源: Taylor