## Abstract The suitability of ^13^C NMR as a technique for determining __o__‐, __m__, and __p__‐cresols in their mixtures was investigated. Spectra were determined in methanol, containing __o__‐toluidine as an internal standard, without nuclear Overhauser suppression. Ratios of peak areas of each
✦ LIBER ✦
Optimum conditions for nondestructive quantitative analysis by carbon-13 NMR
✍ Scribed by S Gillet; J.-J Delpuech
- Publisher
- Elsevier Science
- Year
- 1980
- Weight
- 725 KB
- Volume
- 38
- Category
- Article
- ISSN
- 0022-2364
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
Quantitative analysis of a mixture of cr
✍
Hung-Cheh Chiang; Long-Jin Lin
📂
Article
📅
1979
🏛
John Wiley and Sons
🌐
English
⚖ 234 KB
👁 1 views
Optimizing the conditions of quantitativ
✍
Petra Luukko; Leila Alvila; Timo Holopainen; Jouni Rainio; Tuula T. Pakkanen
📂
Article
📅
1998
🏛
John Wiley and Sons
🌐
English
⚖ 130 KB
👁 2 views
The experimental time of 13 C-NMR quantitative analysis of phenol-formaldehyde resins was reduced so that quantitativeness was maintained. The quantitative spectra of 14 model resins were obtained using a gated decoupling technique suppressing the NOE. The paramagnetic additive, Cr(acac) 3 , was use