Solid-phase extraction of chloramphenicol with graphitized carbon black

Kim, Kyoung R.; Lee, Yoon J.; Lee, Hye S.; Zlatkis, A.

doi:10.1016/s0021-9673(01)81623-x

Search citation statements

Order By: Relevance

Paper Sections

Select...

Solid-phase Extraction (Spe)1

Citation Types

Supporting

Mentioning

Contrasting

Year Published

1989

2015

Publication Types

Select...

Article5

Relationship

Self Cite0

Independent5

Authors

Journals

Cited by 10 publications

(1 citation statement)

References 24 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The first report about the use of graphitized materials in SPE was in 1987 [89], where carbon black was used as sorbent material for determination of chloramphenicol in biological fluids. Graphene uses in SPE started to be reported in 2011 [86] as an adsorbent for chlorophenol extraction.…”

Section: Solid-phase Extraction (Spe)mentioning

confidence: 99%

Recent advances and future trends in new materials for sample preparation

Fumes

Silva

Andrade

et al. 2015

TrAC Trends in Analytical Chemistry

174

View full text Add to dashboard Cite

Section: Solid-phase Extraction (Spe)mentioning

confidence: 99%

Recent advances and future trends in new materials for sample preparation

Fumes

Silva

Andrade

et al. 2015

TrAC Trends in Analytical Chemistry

174

View full text Add to dashboard Cite

High Performance Liquid Chromatographic Determination of Diclofenac Sodium in Plasma Using Column‐switching Technique for Sample Clean‐up

Lee

Kim

Zee

et al. 1989

Archiv der Pharmazie

View full text Add to dashboard Cite

For routine analysis of diclofenac sodium in plasma, a new high performance liquid chromatographic method, which is combined with column-switching technique is developed. The precolumn packed with Corasil RP C-18 was connected to analytical column by switching system in order to enrich the sample drugs in plasma without extraction. This method showed excellent sensitivity, precision and reproducibility. The limit of detection, using a 100 microL injection of plasma, was 0.1 micrograms/mL and the mean coefficient of variation for intra- and inter-assay was better than 4.6%. Total analysis time was 20 min between injections. The present method offers distinct practical advantages over conventional liquid-liquid extraction methods of sample preparation with respect to time, effort, recovery, and sample volume required. The method has been applied to the samples from rats receiving oral administration of diclofenac sodium.

show abstract