Schäfer, Andrea I <br/><br/>
Charge effects in the fractionation of natural organics using ultrafiltration.  [electronic resource] 

 -  Environmental science & technology  Jun 2002 
 - 2572-80 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0013-936X 
<br/><br/><label>Standard No.: </label>10.1021/es0016708  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Benzopyrans--analysis<br/>Chromatography, Gel<br/>Environmental Monitoring--methods<br/>Environmental Pollutants--analysis<br/>Filtration<br/>Humic Substances--analysis<br/>Hydrogen-Ion Concentration<br/>Molecular Weight<br/>Reference Values