TY - JOUR
T1 - Chemical characterization of wood vinegar from acacia barks
AU - Prianto, A. H.
AU - Budiawan, null
AU - Yulizar, Y.
AU - Simanjuntak, P.
N1 - Funding Information:
The authors would like to thank the Ministry of Research, Technology, and Higher Education, for funding this research through Saintek Kemenristekdikti scholarship.
Publisher Copyright:
© Published under licence by IOP Publishing Ltd.
Copyright:
Copyright 2020 Elsevier B.V., All rights reserved.
PY - 2020/11/9
Y1 - 2020/11/9
N2 - The pyrolysis process was conducted into a low heating rate of 400 C using a pyrolysis reactor. It was made of stainless steel, covered by fire clay bricks, and used electrical heating. Acacia barks were pyrolyzed for six hours. The chemical characteristics of wood vinegar produced from Acacia mangium bark were done by means of titration method, UV - VIS spectrophotometer, gas chromatography-mass spectrometry (GC-MS) analysis. The organic acid and phenol were analyzed to determine the quality of wood vinegar. The chemical components of wood vinegar were identified by GC-MS. The carbonation process produced charcoal, wood vinegar, gas, and tar, i.e., 66.33; 21.45; 12.16, and 0.06%, respectively. Wood vinegar has a brown color, a specific gravity of 1.0064, and a viscosity of 12-49 1 mPa•s at 60 rpm of the spindle. The major components of wood vinegar were acetic acid (47.36%) and phenolic compounds (18.96%), while tar was dominated by pentanoic acid (90.29%).
AB - The pyrolysis process was conducted into a low heating rate of 400 C using a pyrolysis reactor. It was made of stainless steel, covered by fire clay bricks, and used electrical heating. Acacia barks were pyrolyzed for six hours. The chemical characteristics of wood vinegar produced from Acacia mangium bark were done by means of titration method, UV - VIS spectrophotometer, gas chromatography-mass spectrometry (GC-MS) analysis. The organic acid and phenol were analyzed to determine the quality of wood vinegar. The chemical components of wood vinegar were identified by GC-MS. The carbonation process produced charcoal, wood vinegar, gas, and tar, i.e., 66.33; 21.45; 12.16, and 0.06%, respectively. Wood vinegar has a brown color, a specific gravity of 1.0064, and a viscosity of 12-49 1 mPa•s at 60 rpm of the spindle. The major components of wood vinegar were acetic acid (47.36%) and phenolic compounds (18.96%), while tar was dominated by pentanoic acid (90.29%).
UR - http://www.scopus.com/inward/record.url?scp=85096469808&partnerID=8YFLogxK
U2 - 10.1088/1755-1315/591/1/012012
DO - 10.1088/1755-1315/591/1/012012
M3 - Conference article
AN - SCOPUS:85096469808
SN - 1755-1307
VL - 591
JO - IOP Conference Series: Earth and Environmental Science
JF - IOP Conference Series: Earth and Environmental Science
IS - 1
M1 - 012012
T2 - 7th Symposium of JAPAN-ASEAN Science Technology Innovation Platform, JASTIP 2019
Y2 - 24 October 2019
ER -