Abdel Azeem, Samy M <br/><br/>
Sorption characteristics of caffeine onto untreated polyurethane foam: application to its determination in human plasma.  [electronic resource] 

 -  Analytical sciences : the international journal of the Japan Society for Analytical Chemistry  2011 
 - 1133-7 p.  digital 
<br/><br/> Publication Type: Evaluation Study; Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>1348-2246 
<br/><br/><label>Standard No.: </label>10.2116/analsci.27.1133  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adsorption<br/>Caffeine--analysis<br/>Humans<br/>Hydrogen-Ion Concentration<br/>Kinetics<br/>Limit of Detection<br/>Polyurethanes--chemistry<br/>Spectrophotometry--methods