TY - GEN
T1 - Lignin isolation process from rice husk by alkaline hydrogen peroxide
T2 - International Conference on Chemistry, Chemical Process and Engineering, IC3PE 2017
AU - Ma'Ruf, Anwar
AU - Pramudono, Bambang
AU - Aryanti, Nita
N1 - Publisher Copyright:
© 2017 Author(s).
PY - 2017/3/17
Y1 - 2017/3/17
N2 - Biomass is one of abundance resources in the world. Biomass consists of three main materials such as cellulose, hemicelluloses and lignin. Therefore, biomass can be referred to lignocellulosic material. Both the cellulose and hemicelluloses fractions are polymers of sugars, and thereby a potential source of fermentable sugars, or other processes that convert sugars into products. Lignin is a polymer compound which contains of phenolic compounds. Rice husk is one of biomass, which has high contain of lignin. Rice husk has special characteristics because of silica content. The aim of this paper is to analyze lignin and silica extracted during lignin isolation process of rice husk using alkaline hydrogen peroxide. Three main variables such as solvent/solid ratio, concentration of hydrogen peroxide and pH of the mixture are studied. The optimum conditions for lignin isolation are at solvent/solid ratio 9:1 ml/gr, hydrogen peroxide concentration of 1.5%v and pH of the mixture of 11.
AB - Biomass is one of abundance resources in the world. Biomass consists of three main materials such as cellulose, hemicelluloses and lignin. Therefore, biomass can be referred to lignocellulosic material. Both the cellulose and hemicelluloses fractions are polymers of sugars, and thereby a potential source of fermentable sugars, or other processes that convert sugars into products. Lignin is a polymer compound which contains of phenolic compounds. Rice husk is one of biomass, which has high contain of lignin. Rice husk has special characteristics because of silica content. The aim of this paper is to analyze lignin and silica extracted during lignin isolation process of rice husk using alkaline hydrogen peroxide. Three main variables such as solvent/solid ratio, concentration of hydrogen peroxide and pH of the mixture are studied. The optimum conditions for lignin isolation are at solvent/solid ratio 9:1 ml/gr, hydrogen peroxide concentration of 1.5%v and pH of the mixture of 11.
UR - http://www.scopus.com/inward/record.url?scp=85017524588&partnerID=8YFLogxK
U2 - 10.1063/1.4978086
DO - 10.1063/1.4978086
M3 - Conference contribution
AN - SCOPUS:85017524588
T3 - AIP Conference Proceedings
BT - International Conference on Chemistry, Chemical Process and Engineering, IC3PE 2017
A2 - Fatimah, Is
A2 - Purwiandono, Gani
PB - American Institute of Physics Inc.
Y2 - 15 November 2016 through 16 November 2016
ER -