Published July 1993
| Version v1
Journal article
Study of free-radical centers in lignin with 2-mm band ESR spectroscopy
Creators
- 1. AN SSSR, Chernogolovka (Russian Federation). Otdelenie Inst. Khimicheskoj Fiziki
Description
The nature of paramagnetic centers in pristine lignin and lignin, treated with molecular chlorine, aqueous solutions of acids and alkalis, and γ- and UV-irradiated, was studied with 2-mm band ESR spectroscopy. Most of the observed singlet ESR lines are accounted for by radicals with conjugated bonds. High reactivity of double bonds of polyconjugated systems was in the processes studied
Additional details
Additional titles
- Original title (Russian)
- Исследование свободнорадикальных центров лигнина методом ЭПР в двухмиллиметровом диапазоне длин волн
Publishing Information
- Journal Title
- Vysokomolekulyarnye Soedineniya, Seriya A
- Journal Volume
- 35
- Journal Issue
- 7
- Journal Page Range
- p. 798-802.
- ISSN
- 0507-5475
- CODEN
- VYSAAF
INIS
- Country of Publication
- Russian Federation
- Country of Input or Organization
- Russian Federation
- INIS RN
- 25005310
- Subject category
- S38: RADIATION CHEMISTRY, RADIOCHEMISTRY AND NUCLEAR CHEMISTRY;
- Descriptors DEI
- ELECTRON SPIN RESONANCE; GAMMA RADIATION; HYDROLYSIS; LIGNIN; PHOTOLYSIS; RADICALS; RADIOLYSIS
- Descriptors DEC
- CARBOHYDRATES; CHEMICAL RADIATION EFFECTS; CHEMICAL REACTIONS; DECOMPOSITION; ELECTROMAGNETIC RADIATION; IONIZING RADIATIONS; MAGNETIC RESONANCE; ORGANIC COMPOUNDS; PHOTOCHEMICAL REACTIONS; POLYSACCHARIDES; RADIATION EFFECTS; RADIATIONS; RESONANCE; SACCHARIDES; SOLVOLYSIS