Preliminary optimization of process conditions for biohydrogen production from sago wastewater

High organic content in the untreated sago wastewater (SWW) can cause severe environmental pollution. The starch content in SWW can be utilized as a potential substrate for biohydrogen production. SWW taken from Johor contains 23700 mg/L COD and 0.146 g/l glucose. After acid pretreatment process usi...

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Main Authors: Ulhiza, Tami Asti, Mohamad Puad, Noor Illi, Azmi, Azlin Suhaida
Format: Conference or Workshop Item
Language:English
Published: 2017
Subjects:
Online Access:http://irep.iium.edu.my/59025/
http://irep.iium.edu.my/59025/
http://irep.iium.edu.my/59025/25/59025-%20Preliminary%20Optimization%20of%20Process%20Conditions%20for%20Biohydrogen.pdf
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spelling iium-590252017-11-03T03:22:48Z http://irep.iium.edu.my/59025/ Preliminary optimization of process conditions for biohydrogen production from sago wastewater Ulhiza, Tami Asti Mohamad Puad, Noor Illi Azmi, Azlin Suhaida T Technology (General) High organic content in the untreated sago wastewater (SWW) can cause severe environmental pollution. The starch content in SWW can be utilized as a potential substrate for biohydrogen production. SWW taken from Johor contains 23700 mg/L COD and 0.146 g/l glucose. After acid pretreatment process using 1.5% (v/v) H2SO4 at 121oC for 60 minutes, the glucose content increased to 9.36 g/l. Early stage of optimization was carried out using one-factor-at-a-time (OFAT) method. The variables involved in this experiment were temperature, inoculum size and yeast extract. Enterobacter aerogenes (E. aerogenes) was used as hydrogen producer. It was found that the highest concentration of hydrogen was obtained when the temperature, inoculum size and yeast extract were 30oC, 5% and 3 g/l, respectively. 2017 Conference or Workshop Item NonPeerReviewed application/pdf en http://irep.iium.edu.my/59025/25/59025-%20Preliminary%20Optimization%20of%20Process%20Conditions%20for%20Biohydrogen.pdf Ulhiza, Tami Asti and Mohamad Puad, Noor Illi and Azmi, Azlin Suhaida (2017) Preliminary optimization of process conditions for biohydrogen production from sago wastewater. In: IEEE 3rd International Conference on Engineering, Technologies and Social Sciences 2017 (ICETSS-2017), 7th-8th August 2017, Bangkok, Thailand. (Unpublished) http://icetss.etssm.org/abstracts-icetss-2017/
repository_type Digital Repository
institution_category Local University
institution International Islamic University Malaysia
building IIUM Repository
collection Online Access
language English
topic T Technology (General)
spellingShingle T Technology (General)
Ulhiza, Tami Asti
Mohamad Puad, Noor Illi
Azmi, Azlin Suhaida
Preliminary optimization of process conditions for biohydrogen production from sago wastewater
description High organic content in the untreated sago wastewater (SWW) can cause severe environmental pollution. The starch content in SWW can be utilized as a potential substrate for biohydrogen production. SWW taken from Johor contains 23700 mg/L COD and 0.146 g/l glucose. After acid pretreatment process using 1.5% (v/v) H2SO4 at 121oC for 60 minutes, the glucose content increased to 9.36 g/l. Early stage of optimization was carried out using one-factor-at-a-time (OFAT) method. The variables involved in this experiment were temperature, inoculum size and yeast extract. Enterobacter aerogenes (E. aerogenes) was used as hydrogen producer. It was found that the highest concentration of hydrogen was obtained when the temperature, inoculum size and yeast extract were 30oC, 5% and 3 g/l, respectively.
format Conference or Workshop Item
author Ulhiza, Tami Asti
Mohamad Puad, Noor Illi
Azmi, Azlin Suhaida
author_facet Ulhiza, Tami Asti
Mohamad Puad, Noor Illi
Azmi, Azlin Suhaida
author_sort Ulhiza, Tami Asti
title Preliminary optimization of process conditions for biohydrogen production from sago wastewater
title_short Preliminary optimization of process conditions for biohydrogen production from sago wastewater
title_full Preliminary optimization of process conditions for biohydrogen production from sago wastewater
title_fullStr Preliminary optimization of process conditions for biohydrogen production from sago wastewater
title_full_unstemmed Preliminary optimization of process conditions for biohydrogen production from sago wastewater
title_sort preliminary optimization of process conditions for biohydrogen production from sago wastewater
publishDate 2017
url http://irep.iium.edu.my/59025/
http://irep.iium.edu.my/59025/
http://irep.iium.edu.my/59025/25/59025-%20Preliminary%20Optimization%20of%20Process%20Conditions%20for%20Biohydrogen.pdf
first_indexed 2023-09-18T21:23:33Z
last_indexed 2023-09-18T21:23:33Z
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