ORCID Profile
0000-0003-4981-434X
Current Organisations
Padjadjaran University
,
Research Collaboration Center for Biomass and Biorefinery between BRIN and Universitas Padjadjaran
,
Universitas Padjadjaran
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Publications
Effects of substrate concentration on bioethanol production from oil palm empty fruit bunches with simultaneous saccharification and fermentation (SSF)
Publisher: IOP Publishing
Date: 19-02-2019
Study on Different Capacity of Transesterification Process in Biodiesel Production from Kemiri Sunan (Reutalis trisperma)
Publisher: IOP Publishing
Date: 30-04-2019
An appropriate unstructured kinetic model describing the batch fermentation growth of Debaryomyces hansenii for xylitol production using hydrolysis of oil palm empty fruit bunch
Publisher: Informa UK Limited
Date: 14-07-2022
Biorefining of oil palm empty fruit bunches for bioethanol and xylitol production in Indonesia: A review
Publisher: Elsevier BV
Date: 02-2022
Effect of organosolv pretreatment on delignification for bioethanol feedstock from oil palm empty fruit bunch (OPEFB)
Publisher: IOP Publishing
Date: 19-12-2018
Comparison of acid and alkaline pre-treatment on methane production from empty palm oil fruit bunches (OPEFB): Effect on characteristics, digester performance, and correlation of kinetic parameters
Publisher: Elsevier BV
Date: 10-2023
An Integrated Process for the Xylitol and Ethanol Production from Oil Palm Empty Fruit Bunch (OPEFB) Using Debaryomyces hansenii and Saccharomyces cerevisiae
Publisher: MDPI AG
Date: 14-10-2022
DOI: 10.3390/MICROORGANISMS10102036
Abstract: Oil palm empty fruit bunch (OPEFB) is the largest biomass waste from the palm oil industry. The OPEFB has a lignocellulose content of 34.77% cellulose, 22.55% hemicellulose, and 10.58% lignin. Therefore, this material’s hemicellulose and cellulose content have a high potential for xylitol and ethanol production, respectively. This study investigated the integrated microaerobic xylitol production by Debaryomyces hansenii and anaerobic ethanol semi simultaneous saccharification and fermentation (semi-SSF) by Saccharomyces cerevisiae using the same OPEFB material. A maximum xylitol concentration of 2.86 g/L was obtained with a yield of 0.297 g/gxylose. After 96 h of anaerobic fermentation, the maximum ethanol concentration was 6.48 g/L, corresponding to 71.38% of the theoretical ethanol yield. Significant morphological changes occurred in the OPEFB after hydrolysis and xylitol and ethanol fermentation were shown from SEM analysis.
Related Organisations
Research Collaboration Center For Biomass And Biorefinery Between BRIN And Universitas Padjadjaran
Location: Indonesia
Related Funding Activities
No related grants have been discovered for Efri Mardawati.