Spielholtz, G I <br/><br/>
Wet ashing of coal with perchloric acid mixed with periodic acid for the determination of sulphur and certain other constituents.  [electronic resource] 

 -  Talanta  Jul 1966 
 - 991-1002 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0039-9140 
<br/><br/><label>Standard No.: </label>10.1016/0039-9140(66)80198-4  doi