Abstract
Organosolv lignin extracted from the four representative lignocellulose feeds of oil palm empty fruit bunch (agricultural waste), oak (hardwood), pine (softwood) and Miscanthus giganteus (grass) is depolymerized using Ru/H-zeolite β to produce phenolic hydrocarbons. The bulky methoxy functionality, which is rich in oak and pine, sterically hindered the ether bonds, decreasing the yields of phenolic monomers and improving the β–β coupling to repolymerize lignin fragments. Both depolymerization and repolymerization are improved at a higher reaction temperature. The structures and the reaction behavior of organosolv lignin are observed using NMR, GPC, N2-physisorption, SEM and DLS analysis methods.
| Original language | English |
|---|---|
| Journal | Journal of Industrial and Engineering Chemistry |
| DOIs | |
| Publication status | Accepted/In press - 2018 Jan 1 |
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Keywords
- Biofuel
- Depolymerization
- Lignin
- Phenolic hydrocarbons
- Ru/Hβ
ASJC Scopus subject areas
- Chemical Engineering(all)
Cite this
Production of phenolic hydrocarbons from organosolv lignin and lignocellulose feedstocks of hardwood, softwood, grass and agricultural waste. / Son, Deokwon; Gu, Sangseo; Choi, Jae Wook; Suh, Dong Jin; Jae, Jungho; Choi, Jungkyu; Ha, Jeong Myeong.
In: Journal of Industrial and Engineering Chemistry, 01.01.2018.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Production of phenolic hydrocarbons from organosolv lignin and lignocellulose feedstocks of hardwood, softwood, grass and agricultural waste
AU - Son, Deokwon
AU - Gu, Sangseo
AU - Choi, Jae Wook
AU - Suh, Dong Jin
AU - Jae, Jungho
AU - Choi, Jungkyu
AU - Ha, Jeong Myeong
PY - 2018/1/1
Y1 - 2018/1/1
N2 - Organosolv lignin extracted from the four representative lignocellulose feeds of oil palm empty fruit bunch (agricultural waste), oak (hardwood), pine (softwood) and Miscanthus giganteus (grass) is depolymerized using Ru/H-zeolite β to produce phenolic hydrocarbons. The bulky methoxy functionality, which is rich in oak and pine, sterically hindered the ether bonds, decreasing the yields of phenolic monomers and improving the β–β coupling to repolymerize lignin fragments. Both depolymerization and repolymerization are improved at a higher reaction temperature. The structures and the reaction behavior of organosolv lignin are observed using NMR, GPC, N2-physisorption, SEM and DLS analysis methods.
AB - Organosolv lignin extracted from the four representative lignocellulose feeds of oil palm empty fruit bunch (agricultural waste), oak (hardwood), pine (softwood) and Miscanthus giganteus (grass) is depolymerized using Ru/H-zeolite β to produce phenolic hydrocarbons. The bulky methoxy functionality, which is rich in oak and pine, sterically hindered the ether bonds, decreasing the yields of phenolic monomers and improving the β–β coupling to repolymerize lignin fragments. Both depolymerization and repolymerization are improved at a higher reaction temperature. The structures and the reaction behavior of organosolv lignin are observed using NMR, GPC, N2-physisorption, SEM and DLS analysis methods.
KW - Biofuel
KW - Depolymerization
KW - Lignin
KW - Phenolic hydrocarbons
KW - Ru/Hβ
UR - http://www.scopus.com/inward/record.url?scp=85054456559&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85054456559&partnerID=8YFLogxK
U2 - 10.1016/j.jiec.2018.09.009
DO - 10.1016/j.jiec.2018.09.009
M3 - Article
AN - SCOPUS:85054456559
JO - Journal of Industrial and Engineering Chemistry
JF - Journal of Industrial and Engineering Chemistry
SN - 1226-086X
ER -