Priego-López, E <br/><br/>
Ultrasound-assisted extraction of nitropolycyclic aromatic hydrocarbons from soil prior to gas chromatography-mass detection.  [electronic resource] 

 -  Journal of chromatography. A  Nov 2003 
 - 1-6 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0021-9673 
<br/><br/><label>Standard No.: </label>10.1016/s0021-9673(03)01289-5  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gas Chromatography-Mass Spectrometry--methods<br/>Polycyclic Compounds--isolation & purification<br/>Reference Standards<br/>Soil Pollutants--isolation & purification<br/>Ultrasonics