title: The use of bentone 34-coated supports in column chromatography and their potential application in the field of organic pollution analysis.
mesh_terms: D001546:Bentonite; D002845:Chromatography / Q000379:methods; D004785:Environmental Pollutants / Q000032:analysis*; D005898:Glass; D007202:Indicators and Reagents; D008722:Methods; D008832:Microchemistry; D010636:Phenols / Q000032:analysis; D011083:Polycyclic Compounds; D000644:Quaternary Ammonium Compounds; D012996:Solutions / Q000032:analysis; D013056:Spectrophotometry, Ultraviolet; D014131:Trace Elements / Q000032:analysis
chemical_list: D004785:Environmental Pollutants; D007202:Indicators and Reagents; D010636:Phenols; D011083:Polycyclic Compounds; D000644:Quaternary Ammonium Compounds; D012996:Solutions; D014131:Trace Elements; D001546:Bentonite