TY  - CONF
AV  - none
N2  - Lignin, a heterogenous polymer which presents about 20-30  in lignocellulose emerged as promising feedstock for the production of specialty chemicals. However, due to lignocellulose recalcitrance structure, the pretreatment is necessary to obtain efficient utilization of biomass. In this work, the preliminary study was carried out focusing on the properties lignin extracted from bamboo (Gigantochloa scortcheninii) using alkali and ionic liquid pretreatment. It was discovered that about 42 and 11 of acid-insoluble lignin has been extracted from alkali and IL pretreatment respectively. The degradation onset temperature of alkali and ionic liquid extracted lignin were found to be 262.20 and 172.41°C. FTIR spectra analysis showed the characteristic peaks of lignin for both samples. Desirable products such as aldehydes, phenol, hydrocarbons and aromatics were identified from pyrolysis GC-MS. © Published under licence by IOP Publishing Ltd.
N1  - cited By 14; Conference of 5th International Conference on Fundamental and Applied Sciences, ICFAS 2018 ; Conference Date: 13 August 2018 Through 15 August 2018; Conference Code:142772
TI  - Extraction and Comparative Analysis of Lignin Extract from Alkali and Ionic Liquid Pretreatment
ID  - scholars9596
KW  - Cellulose; Fourier transform infrared spectroscopy; Ionic liquids; Lignin
KW  -  Acid-insoluble lignins; Characteristic peaks; Comparative analysis; FT-IR spectrum; Ionic liquid pretreatment; Onset temperature; Pyrolysis-gc-ms; Specialty chemicals
KW  -  Extraction
KW  -  Alkalis; Analysis; Extraction; Lignocellulose; Liquids; Pretreatment
Y1  - 2018///
PB  - Institute of Physics Publishing
SN  - 17426588
A1  - Ab Rahim, A.H.
A1  - Man, Z.
A1  - Sarwono, A.
A1  - Wan Hamzah, W.S.
A1  - Yunus, N.M.
A1  - Wilfred, C.D.
UR  - https://www.scopus.com/inward/record.uri?eid=2-s2.0-85058224129&doi=10.1088%2f1742-6596%2f1123%2f1%2f012052&partnerID=40&md5=e2751377a56bc651dd7fd858fffb1335
VL  - 1123
ER  -