QUANTITATIVE DETERMINATION OF SODIUMDIPHACINONE IN ORGAN TISSUES BY SOLID-PHASE EXTRACTION AND DERIVATIVE SPECTROPHOTOMETRY
- VernacularTitle:固相萃取──紫外导数光谱法测定脏器中敌鼠钠含量
- Author:
Jiayi TAN
;
Zhaolin JIANG
- Publication Type:Journal Article
- Keywords:
Diphacinone Solid-phase extraction Derivative spectrophotometry Tissues
- From:
Chinese Journal of Forensic Medicine
1986;0(01):-
- CountryChina
- Language:Chinese
-
Abstract:
A comprehensive approach to the quantitative determination of sodium-diphacinone in human andrabbits organ tissues samples based on solid-phase extraction and derivative spectrophotometry hasbeen developed. This procedure, using acetonitrile to precipitate protein of tissues and GDX403(polymeric resine made in China) as absorbent in solid-phase extraction, was sufficientIy simple,rapid and cheaper. Results of this method was also reliable- Recoveries of sodium-diphacinone fromspiked tissues were around 70% at levels from 5 to 40pg/g. The detection limits of about 1 ?g/g forsodium-diphacinone could be achieved.
