Marques, Joćo P <br/><br/>
Semi-quantitative estimation by IR of framework, extraframework and defect Al species of HBEA zeolites.  [electronic resource] 

 -  Chemical communications (Cambridge, England)  Oct 2004 
 - 2290-1 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1359-7345 
<br/><br/><label>Standard No.: </label>10.1039/b409964h  doi