The use of graphitized carbon black in s
The use of graphitized carbon black in solid phase extraction: Comparison with C18 bonded silica gel
β
D.W. Roberts; R.J. Ruane; I.D. Wilson
π
Article
π
1989
π
Elsevier Science
π
English
β 736 KB
Preliminary studies on the properties of a commercially available graphitized carbon black for the solid-phase (or liquid-solid) extraction of drugs and metabolites from biological fluids such as urine and plasma are described. A variety of basic drugs, all of the beta-blocker type, were efficiently