Please use this identifier to cite or link to this item:
http://dspace.unimap.edu.my:80/xmlui/handle/123456789/27743
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Muaz, Mohd Zaini | - |
dc.date.accessioned | 2013-08-27T09:04:35Z | - |
dc.date.available | 2013-08-27T09:04:35Z | - |
dc.date.issued | 2012-06 | - |
dc.identifier.uri | http://dspace.unimap.edu.my/123456789/27743 | - |
dc.description | Access is limited to UniMAP community. | en_US |
dc.description.abstract | Biomass is becoming an increasingly popular source for alternative energy. The alternative energy is bioethanol that can be produced through fermentation of glucose from the starch source of bitter cassava. In order to be fermented into the bioethanol, starch must be brake down into the glucose. It involving gelatinization, liquefaction, saccharification and fermentation processes to produce the bioethanol production. There are four parameters that effected for the bioethanol production which are enzyme and substrate concentration, temperature and pH. In this project the enzyme and substrate concentration had been constant to 30 % starch, 0.25 % α- amylase and 0.15 % amyloglucosidase enzyme. The aim of this research is to optimize bioethanol production from the bitter cassava based on the condition of simultaneous saccharification and fermentation which are temperature and pH. So only these two parameters are control to study the effect of interaction between the two parameters. The research was done by using Central Composite Design (CCD) under Response Surface Method (RSM). For the optimization process, the design contains a total of 19 experimental runs involving replication of central points and in a randomized factorial design. From the analysis of variance (ANOVA) using quadratic polynomial equation, maximum bioethanol concentration was obtained was 41.087 mg/L by using the combination temperature 30oC and pH of 4.5. | en_US |
dc.language.iso | en | en_US |
dc.publisher | Universiti Malaysia Perlis (UniMAP) | en_US |
dc.subject | Bioethanol | en_US |
dc.subject | Bitter Cassava | en_US |
dc.subject | Saccharification & Fermentation process | en_US |
dc.title | Production of bioethanol from Bitter Cassava: optimization of simultaneous Saccharification & Fermentation process | en_US |
dc.type | Learning Object | en_US |
dc.contributor.advisor | Mimisuraya Meor Ahmad | en_US |
dc.publisher.department | School of Bioprocess Engineering | en_US |
Appears in Collections: | School of Bioprocess Engineering (FYP) |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
Abstract, Acknowledgement.pdf | 120.63 kB | Adobe PDF | View/Open | |
Introduction.pdf | 52.42 kB | Adobe PDF | View/Open | |
Literature review.pdf | 610.32 kB | Adobe PDF | View/Open | |
Methodology.pdf | 170.78 kB | Adobe PDF | View/Open | |
Results and discussion.pdf | 1.12 MB | Adobe PDF | View/Open | |
Conclusion.pdf | 45.07 kB | Adobe PDF | View/Open | |
Reference and appendix.pdf | 266.5 kB | Adobe PDF | View/Open |
Items in UniMAP Library Digital Repository are protected by copyright, with all rights reserved, unless otherwise indicated.