📅 04 May 2017
DOI: 10.31942/inteka.v2i1.1740
OPTIMIZATION OF ENZYMATIC HYDROLYSIS OF RAMIE DECORTICATION WASTE-BASED CELLULOSE USING RESPONSE SURFACE METHODOLOGY
Jurnal Inovasi Teknik Kimia
Universitas Wahid Hasyim
📄 Abstract
Ramie is a herbaceous species which is usually used to produce fibre. The decortication process of ramie will leave the waste that still contain high cellulose. The high cellulose content of ramie decortication waste is a potential raw material for producing bioethanol.Cellulose conversion into bioethanol need four consecutive process e.g. pretreatment, hydrolysis, fermentation and purification. This research is combining microwave heating in the alkaline pretreatment toward the ramie decortication waste and followed by investigating the optimization of enzymatic hydrolysis of ramie decortication waste-based cellulose. The cellulase used in the hydrolysis process was isolated from cow rumen fluids. Response Surface Methodology was used for the optimization of hydrolysis process. A 23Central Composite Design (CCD) was used to develop statistical model and analyze the effect of each variables, which are hydrolysis time (36-60 hr), solid liquid rasio (2-4%) and temperature (35-450C). The optimum condition obtained for the hydrolysis of RDW was temperature 410C, solid liquid rasio 3,4% and time 48,9 hr with glucose content was 3,51 mg/g. Keywords:cow rumen, enzymatic hydrolysis, ramie decortication waste
ℹ️ Informasi Publikasi
Tanggal Publikasi
04 May 2017
Volume / Nomor / Tahun
Volume 2, Nomor 1, Tahun 2017
📝 HOW TO CITE
Kurniasari, Laeli; Suwardiyono, Suwardiyono; Subantoro, Renan; Hartati, Indah, "OPTIMIZATION OF ENZYMATIC HYDROLYSIS OF RAMIE DECORTICATION WASTE-BASED CELLULOSE USING RESPONSE SURFACE METHODOLOGY," Jurnal Inovasi Teknik Kimia, vol. 2, no. 1, May. 2017.
ACM
ACS
APA
ABNT
Chicago
Harvard
IEEE
MLA
Turabian
Vancouver
Download Citation
0
Sitasi
Cek Google Scholar