Journal
INDUSTRIAL CROPS AND PRODUCTS
Volume 166, Issue -, Pages -Publisher
ELSEVIER
DOI: 10.1016/j.indcrop.2021.113478
Keywords
Succinic acid; Actinobacillus succinogenes; Empty fruit bunch; Biomass loading; Enzyme loading
Categories
Funding
- Universiti Teknologi Malaysia
- Ministry of Higher Education, Malaysia through Prototype Development Research Grant Scheme (PRGS) [R.J130000.7851.4L703]
Ask authors/readers for more resources
This study demonstrates the production of bio-succinic acid from pretreated oil palm empty fruit bunch for the first time through simultaneous saccharification and fermentation. The research shows that biomass loading and enzyme loading significantly influence succinic acid yield, and the developed model for predicting SA production has been successfully validated.
Bio-succinic acid is produced from inorganic salt pretreated oil palm empty fruit bunch (OPEFB) for the first time through simultaneous saccharification and fermentation (SSF). OPEFB is an agriculture waste that can be converted into succinic acid (SA) which is a high value added product sought after in the chemical industry. In this study OPEFB is pretreated using sequential inorganic salt (sodium phosphate dodecahydrate and zinc chloride) before undergoing SSF using Actinobacillus succinogenes ATCC 55618. Parameters that influenced the SA production such as substrate loading, inoculum size and enzyme loading are investigated using design of experiments. The results revealed that biomass loading and enzyme loading have significant impact in SA yield. Under condition of 100 g/L biomass, 5% inoculum and cellulase enzyme 40 FPU/g OPEFB, maximum concentration of SA (65.2 g/L) and yield (0.65 g/g OPEFB) are obtained. Subsequently the model developed for predicting SA production has been successfully validated.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available