The use of graphitized carbon black in s
The use of graphitized carbon black in solid phase extraction: Comparison with C18 bonded silica gel
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D.W. Roberts; R.J. Ruane; I.D. Wilson
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Article
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1989
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Elsevier Science
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English
⚖ 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