Sarma, L Subramanyam <br/><br/>
Development of an extractive spectrophotometric method for the determination of copper(II) in leafy vegetable and pharmaceutical samples using pyridoxal-4-phenyl-3-thiosemicarbazone (PPT).  [electronic resource] 

 -  Journal of agricultural and food chemistry  Jul 2005 
 - 5492-8 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0021-8561 
<br/><br/><label>Standard No.: </label>10.1021/jf0500334  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemical Phenomena<br/>Chemistry, Physical<br/>Copper--analysis<br/>Hydrogen-Ion Concentration<br/>Indicators and Reagents<br/>Pharmaceutical Preparations--chemistry<br/>Plant Leaves--chemistry<br/>Pyridoxal--analogs & derivatives<br/>Sensitivity and Specificity<br/>Spectrophotometry--methods<br/>Thiosemicarbazones<br/>Vegetables--chemistry