Study on the effect of ultrasound on oxygen uptake rate (gas-liquid mass transfer) of saccharomyces cerevisae fermentation

The study on the effect of ultrasound on oxygen uptake rate (OUR) and gas-liquid mass transfer of S.cerevisae fermentation are reported objectives were focused on the producing ethanol from bioreactor by S.cerevisae fermentation. The main objective of this study was focused on the gas-liquid mass tr...

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Main Author:	Noor Shahira, Saripa
Format:	Undergraduates Project Papers
Language:	English
Published:	2013
Subjects:	TP Chemical technology
Online Access:	http://umpir.ump.edu.my/id/eprint/7188/ http://umpir.ump.edu.my/id/eprint/7188/ http://umpir.ump.edu.my/id/eprint/7188/1/Study_on_the_effect_of_ultrasound_on_oxygen_uptake_rate_%28gas-liquid_mass_transfer%29.pdf

id	ump-7188
recordtype	eprints
spelling	ump-71882015-03-03T09:34:41Z http://umpir.ump.edu.my/id/eprint/7188/ Study on the effect of ultrasound on oxygen uptake rate (gas-liquid mass transfer) of saccharomyces cerevisae fermentation Noor Shahira, Saripa TP Chemical technology The study on the effect of ultrasound on oxygen uptake rate (OUR) and gas-liquid mass transfer of S.cerevisae fermentation are reported objectives were focused on the producing ethanol from bioreactor by S.cerevisae fermentation. The main objective of this study was focused on the gas-liquid mass transfer coefficient (kLa) by a various type of solution, for example (water, glucose solution (50g/l) and fermentation broth). The relationship between kLa with an aeration rate and agitation speed were analyzed for ultrasound and without ultrasound application. Study showed that ultrasound at sonication regiment of 15 watts and 10% duty cycle were exposed to give a good relationship between kLa and fermentation. The profiles of OUR in the fermentation of S.cerevisae also reported. An application of ultrasound at power of 15 Watts gives a better improvement of OUR compared to without ultrasound. Ultrasound has a potential to assist an aeration rate and agitation speed of the fermentation. 2013 Undergraduates Project Papers NonPeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/7188/1/Study_on_the_effect_of_ultrasound_on_oxygen_uptake_rate_%28gas-liquid_mass_transfer%29.pdf Noor Shahira, Saripa (2013) Study on the effect of ultrasound on oxygen uptake rate (gas-liquid mass transfer) of saccharomyces cerevisae fermentation. Faculty of Chemical & Natural Resources Engineering, Universiti Malaysia Pahang. http://iportal.ump.edu.my/lib/item?id=chamo:75937&theme=UMP2
repository_type	Digital Repository
institution_category	Local University
institution	Universiti Malaysia Pahang
building	UMP Institutional Repository
collection	Online Access
language	English
topic	TP Chemical technology
spellingShingle	TP Chemical technology Noor Shahira, Saripa Study on the effect of ultrasound on oxygen uptake rate (gas-liquid mass transfer) of saccharomyces cerevisae fermentation
description	The study on the effect of ultrasound on oxygen uptake rate (OUR) and gas-liquid mass transfer of S.cerevisae fermentation are reported objectives were focused on the producing ethanol from bioreactor by S.cerevisae fermentation. The main objective of this study was focused on the gas-liquid mass transfer coefficient (kLa) by a various type of solution, for example (water, glucose solution (50g/l) and fermentation broth). The relationship between kLa with an aeration rate and agitation speed were analyzed for ultrasound and without ultrasound application. Study showed that ultrasound at sonication regiment of 15 watts and 10% duty cycle were exposed to give a good relationship between kLa and fermentation. The profiles of OUR in the fermentation of S.cerevisae also reported. An application of ultrasound at power of 15 Watts gives a better improvement of OUR compared to without ultrasound. Ultrasound has a potential to assist an aeration rate and agitation speed of the fermentation.
format	Undergraduates Project Papers
author	Noor Shahira, Saripa
author_facet	Noor Shahira, Saripa
author_sort	Noor Shahira, Saripa
title	Study on the effect of ultrasound on oxygen uptake rate (gas-liquid mass transfer) of saccharomyces cerevisae fermentation
title_short	Study on the effect of ultrasound on oxygen uptake rate (gas-liquid mass transfer) of saccharomyces cerevisae fermentation
title_full	Study on the effect of ultrasound on oxygen uptake rate (gas-liquid mass transfer) of saccharomyces cerevisae fermentation
title_fullStr	Study on the effect of ultrasound on oxygen uptake rate (gas-liquid mass transfer) of saccharomyces cerevisae fermentation
title_full_unstemmed	Study on the effect of ultrasound on oxygen uptake rate (gas-liquid mass transfer) of saccharomyces cerevisae fermentation
title_sort	study on the effect of ultrasound on oxygen uptake rate (gas-liquid mass transfer) of saccharomyces cerevisae fermentation
publishDate	2013
url	http://umpir.ump.edu.my/id/eprint/7188/ http://umpir.ump.edu.my/id/eprint/7188/ http://umpir.ump.edu.my/id/eprint/7188/1/Study_on_the_effect_of_ultrasound_on_oxygen_uptake_rate_%28gas-liquid_mass_transfer%29.pdf
first_indexed	2023-09-18T22:03:39Z
last_indexed	2023-09-18T22:03:39Z
_version_	1777414564591173632

Study on the effect of ultrasound on oxygen uptake rate (gas-liquid mass transfer) of saccharomyces cerevisae fermentation

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