✦ LIBER ✦
Combined effect of interdetector volume and peak spreading in size exclusion chromatography with dual detection
✍ Scribed by Miloš Netopilík
- Book ID
- 104164359
- Publisher
- Elsevier Science
- Year
- 1997
- Tongue
- English
- Weight
- 316 KB
- Volume
- 38
- Category
- Article
- ISSN
- 0032-3861
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✦ Synopsis
The relation between the error in interdetector volume determination and peak spreading was studied for a polymer sample whose molecular weight distribution obeys the log-normal function. A compensation of these quantities was shown, i.e. their values were found for which the ratio of weight-to number-average molecular weight, Mw/Mn, was constant. The influence of non-uniformity in the molecular weight of the sample on the compensation is demonstrated.