𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Determination of trace levels of phenol and cresols in rain by continuous liquid-liquid extraction and high-performance liquid chromatography

✍ Scribed by Jean Czuczwa; Christian Leuenberger; Josef Tremp; Walter Giger; Marjian Ahel

Publisher
Elsevier Science
Year
1987
Tongue
English
Weight
622 KB
Volume
403
Category
Article
ISSN
1873-3778

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

Liquid–liquid extraction procedure for t
Liquid–liquid extraction procedure for trace determination of cyclophosphamide in human urine by high-performance liquid chromatography tandem mass spectrometry
✍ Cristina Sottani; Roberta Turci; Luigi Perbellini; Claudio Minoia πŸ“‚ Article πŸ“… 1998 πŸ› John Wiley and Sons 🌐 English βš– 132 KB πŸ‘ 3 views

A sensitive, specific and accurate high performance liquid chromatography/ionspray-tandem mass spectrometry procedure (HPLC/MS/MS) has been developed to quantify cyclophosphamide in human urine from hospital personnel involved in drug preparation and administration of antineoplastic alkylating agent

Determination of methotrexate in human u
Determination of methotrexate in human urine at trace levels by solid phase extraction and high-performance liquid chromatography/tandem mass spectrometry
✍ Roberta Turci; Maria Lorena Fiorentino; Cristina Sottani; Claudio Minoia πŸ“‚ Article πŸ“… 2000 πŸ› John Wiley and Sons 🌐 English βš– 191 KB πŸ‘ 2 views

For biological monitoring of hospital personnel occupationally exposed to antineoplastic agents, highly sensitive and specific methods are required. In order to detect trace MTX urinary concentrations, a precise and accurate high-performance liquid chromatography/tandem mass spectrometry (HPLC-MS/MS

Determination of aflatoxin B1 in cereals
Determination of aflatoxin B1 in cereals by homogeneous liquid–liquid extraction coupled to high performance liquid chromatography-fluorescence detection
✍ Neda Sheijooni-Fumani; Jalal Hassan; Seyed R. Yousefi πŸ“‚ Article πŸ“… 2011 πŸ› John Wiley and Sons 🌐 English βš– 193 KB

## Abstract A simple and rapid method based on homogeneous liquid–liquid extraction coupled to HPLC with fluorescence detection was developed for the determination of aflatoxin B1 (AFB1) in the rice and grain samples after post‐column derivatization. The proposed method eliminated the use of immuno