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Controle de certains systemes de chromatographie liquide haute performance à láide d'un détecteur évaporatif à diffusion de lumière

✍ Scribed by M. Lafosse; B. Herbreteau; M. Dreux; L. Morin-Allory

Publisher
Elsevier Science
Year
1989
Tongue
English
Weight
607 KB
Volume
472
Category
Article
ISSN
1873-3778

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✦ Synopsis

Control of some high-performance evaporative light scattering detector liquid chromatographic systems by using an

The quasi universal character of the light scattering detection of microparticles permits in the case of sugar analysis to choose the column and to control its evolution as a function of time. A simple test is proposed to induce the beginning of the regeneration of resinous Ca' + . LiChrosorb Diol support is preferred to aminopropyl silica to realize at the same time a gradient elution and a good sensitivity (30-50 ng).

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Séparation des sucres et polyalcools par
Séparation des sucres et polyalcools par chromatographie en phase liquide sur gel de silice avec un détecteur évaporatif à diffusion de lumière
✍ B. Herbreteau; M. Lafosse; L. Morin-Allory; M. Dreux 📂 Article 📅 1992 🏛 Elsevier Science 🌐 English ⚖ 720 KB

## Separatron of sugars and pofyols by bquld chromatography usrng bare sdrca gels and evaporatrve hght scattermg detectron) Bare sdlca gel m combmatlon with a dlchloromethane-methanol mobde phase and a low water content, appears to be capable of offermg large selectlvltles for sugars A comparison