morphine has been researched along with nickel-chloride* in 1 studies
1 other study(ies) available for morphine and nickel-chloride
Article | Year |
---|---|
Quantitative determination of paraquat in meconium by sodium borohydride-nickel chloride chemical reduction and gas chromatography/mass spectrometry (GC/MS).
The objective of this study was to develop a procedure for the GC/MS assay of paraquat in meconium as a biomarker of fetal exposure to paraquat. The method involved a sodium borohydride-nickel chloride reduction procedure, liquid-liquid extraction of the perhydrogenated product, concentration, and GC/MS assay. The method demonstrated good overall recovery (102.56%) with %CV (inter-assay) of less than 13%, and a limit of detection of 0.0156microg/g. Analysis of meconium samples from a study population in the Philippines (n=70) showed a 2.8% prevalence of fetal exposure to paraquat. Topics: Borohydrides; Gas Chromatography-Mass Spectrometry; Herbicides; Humans; Infant, Newborn; Meconium; Nickel; Paraquat; Sensitivity and Specificity | 2008 |