𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Effective one/two step purification of various materials by solid-phase extraction

✍ Scribed by Ladislav Soltés; Bernard Sébille

Publisher
John Wiley and Sons
Year
1997
Tongue
English
Weight
101 KB
Volume
11
Category
Article
ISSN
0269-3879

No coin nor oath required. For personal study only.

✦ Synopsis

Simple one/two step purification procedures based on the solid-phase extraction technique were effectively exploited to clean up radiolabelled drugs represented by dihydrochloride of [6-3 H]-stobadine and hydrochloride of [4-3 H]-pentacaine, derivatization agents such as 4-nitrobenzoyl chloride or 3,5-dinitrobenzoyl chloride, as well as the aqueous phosphate or triethylamine acetate buffer solutions.

📜 SIMILAR VOLUMES

Direct determination of ciprofloxacin by
Direct determination of ciprofloxacin by mass spectrometry after a two-step solid-phase extraction using a molecularly imprinted polymer
✍ Ester Caro; Rosa M. Marcé; Peter A. G. Cormack; David C. Sherrington; Francesc B 📂 Article 📅 2006 🏛 John Wiley and Sons 🌐 English ⚖ 754 KB

## Abstract A molecularly imprinted polymer (MIP) has been prepared for the first time with ciprofloxacin (CIPRO) as the template molecule, __via__ a noncovalent synthetic procedure. Prior to its use as a sorbent in SPE, the MIP was evaluated chromatographically to confirm that it was indeed molecu

Automated analysis of polar pesticides i
Automated analysis of polar pesticides in water by on-line solid phase extraction and gas chromatography using the co-solvent effect
✍ Noij, Theo H. M. ;van der Kooi, Margo M. E. 📂 Article 📅 1995 🏛 John Wiley and Sons 🌐 English ⚖ 505 KB

## Abstract In order to meet the requirements of analyzing very low concentrations of pesticides in water (typically at 0.1 μg/l or less), samples have to be concentrated prior to GC‐analysis. Samplie pre‐concentration by off‐line methods based on solid phase extraction (SPE) or liquid‐liquid extra