Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Study of Structure of Industrial Acid Hydrolysis Lignin, Oxidized in the H2O2-H2SO4 System. / Evstigneyev, Edward I.; Yuzikhin, Oleg S.; Gurinov, Andrey A.; Ivanov, Alexandr Yu; Artamonova, Tatiana O.; Khodorkovskiy, Mikhail A.; Bessonova, Elena A.; Vasilyev, Aleksander V.
в: Journal of Wood Chemistry and Technology, Том 36, № 4, 03.07.2016, стр. 259-269.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
}
TY - JOUR
T1 - Study of Structure of Industrial Acid Hydrolysis Lignin, Oxidized in the H2O2-H2SO4 System
AU - Evstigneyev, Edward I.
AU - Yuzikhin, Oleg S.
AU - Gurinov, Andrey A.
AU - Ivanov, Alexandr Yu
AU - Artamonova, Tatiana O.
AU - Khodorkovskiy, Mikhail A.
AU - Bessonova, Elena A.
AU - Vasilyev, Aleksander V.
N1 - Publisher Copyright: © Copyright 2016 Taylor & Francis Group, LLC.
PY - 2016/7/3
Y1 - 2016/7/3
N2 - Products of oxidation of industrial acid hydrolysis lignin in the H2O2-H2SO4 system were studied using 13C NMR (in solution and solid state), MALDI-MS, and MS(ESI) techniques. Oxidation of hydrolysis lignin leads to the opening of aromatic rings of lignin, yielding carboxylic groups. Alkyl aryl ether linkages (β-O-4-bonds) between lignin phenyl propane units are not significantly affected by the oxidation. The structure of oxidized hydrolysis lignin is proposed. The basic structural unit of oxidized hydrolysis lignin is a muconic acid derivative.
AB - Products of oxidation of industrial acid hydrolysis lignin in the H2O2-H2SO4 system were studied using 13C NMR (in solution and solid state), MALDI-MS, and MS(ESI) techniques. Oxidation of hydrolysis lignin leads to the opening of aromatic rings of lignin, yielding carboxylic groups. Alkyl aryl ether linkages (β-O-4-bonds) between lignin phenyl propane units are not significantly affected by the oxidation. The structure of oxidized hydrolysis lignin is proposed. The basic structural unit of oxidized hydrolysis lignin is a muconic acid derivative.
KW - Acid hydrolysis lignin
KW - MALDI-MS
KW - MS(ESI)
KW - NMR
KW - oxidation
UR - http://www.scopus.com/inward/record.url?scp=84958749521&partnerID=8YFLogxK
U2 - 10.1080/02773813.2015.1137945
DO - 10.1080/02773813.2015.1137945
M3 - Article
AN - SCOPUS:84958749521
VL - 36
SP - 259
EP - 269
JO - Journal of Wood Chemistry and Technology
JF - Journal of Wood Chemistry and Technology
SN - 0277-3813
IS - 4
ER -
ID: 99522724