Optimization of process conditions for lactic acid recovery using organic base

Lactic acid has a wide range of applications in food, pharmaceutical and cosmetics industries. The global market for lactic acid in foods is estimated at 275,000 tons with average annual growth of 10 per cent. The persistent demand of pure and naturally produced lactic acid in food and beverage appl...

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Main Authors:	Jamal, Parveen, Mel, Maizirwan, Abdul Karim, Mohamed Ismail, Syahida, N
Format:	Conference or Workshop Item
Language:	English
Published:	2008
Subjects:	T175 Industrial research. Research and development TP248.13 Biotechnology
Online Access:	http://irep.iium.edu.my/16820/ http://irep.iium.edu.my/16820/1/BIOMED_2008_Lactic_acid.pdf

id	iium-16820
recordtype	eprints
spelling	iium-168202013-09-04T01:55:46Z http://irep.iium.edu.my/16820/ Optimization of process conditions for lactic acid recovery using organic base Jamal, Parveen Mel, Maizirwan Abdul Karim, Mohamed Ismail Syahida, N T175 Industrial research. Research and development TP248.13 Biotechnology Lactic acid has a wide range of applications in food, pharmaceutical and cosmetics industries. The global market for lactic acid in foods is estimated at 275,000 tons with average annual growth of 10 per cent. The persistent demand of pure and naturally produced lactic acid in food and beverage applications attracted researcher’s interest towards process development for maximum recovery of lactic acid from fermentation broth. In this study, an organic base with appropriate diluent was used and optimization of process conditions was done by using central composite design from Statistica software to determine the optimum conditions for recovery of lactic acid. The effects of initial lactic acid concentration, pH, stirring rate, the amount of triisooctylamine in decanol, the ratio of organic phase volume to aqueous phase volume Vorg/Vaq, on the distribution coefficients of the lactic acid, KD,and the percentage extraction of lactic acid were investigated. The optimum process conditions showed maximum recovery of 94.47%, (w/w) and KD value was 17.12. 2008 Conference or Workshop Item PeerReviewed application/pdf en http://irep.iium.edu.my/16820/1/BIOMED_2008_Lactic_acid.pdf Jamal, Parveen and Mel, Maizirwan and Abdul Karim, Mohamed Ismail and Syahida, N (2008) Optimization of process conditions for lactic acid recovery using organic base. In: 4th Kuala Lumpur International Conference on Biomedical Engineering 2008, 25 – 28 June 2008, Kuala Lumpur, Malaysia.
repository_type	Digital Repository
institution_category	Local University
institution	International Islamic University Malaysia
building	IIUM Repository
collection	Online Access
language	English
topic	T175 Industrial research. Research and development TP248.13 Biotechnology
spellingShingle	T175 Industrial research. Research and development TP248.13 Biotechnology Jamal, Parveen Mel, Maizirwan Abdul Karim, Mohamed Ismail Syahida, N Optimization of process conditions for lactic acid recovery using organic base
description	Lactic acid has a wide range of applications in food, pharmaceutical and cosmetics industries. The global market for lactic acid in foods is estimated at 275,000 tons with average annual growth of 10 per cent. The persistent demand of pure and naturally produced lactic acid in food and beverage applications attracted researcher’s interest towards process development for maximum recovery of lactic acid from fermentation broth. In this study, an organic base with appropriate diluent was used and optimization of process conditions was done by using central composite design from Statistica software to determine the optimum conditions for recovery of lactic acid. The effects of initial lactic acid concentration, pH, stirring rate, the amount of triisooctylamine in decanol, the ratio of organic phase volume to aqueous phase volume Vorg/Vaq, on the distribution coefficients of the lactic acid, KD,and the percentage extraction of lactic acid were investigated. The optimum process conditions showed maximum recovery of 94.47%, (w/w) and KD value was 17.12.
format	Conference or Workshop Item
author	Jamal, Parveen Mel, Maizirwan Abdul Karim, Mohamed Ismail Syahida, N
author_facet	Jamal, Parveen Mel, Maizirwan Abdul Karim, Mohamed Ismail Syahida, N
author_sort	Jamal, Parveen
title	Optimization of process conditions for lactic acid recovery using organic base
title_short	Optimization of process conditions for lactic acid recovery using organic base
title_full	Optimization of process conditions for lactic acid recovery using organic base
title_fullStr	Optimization of process conditions for lactic acid recovery using organic base
title_full_unstemmed	Optimization of process conditions for lactic acid recovery using organic base
title_sort	optimization of process conditions for lactic acid recovery using organic base
publishDate	2008
url	http://irep.iium.edu.my/16820/ http://irep.iium.edu.my/16820/1/BIOMED_2008_Lactic_acid.pdf
first_indexed	2023-09-18T20:25:32Z
last_indexed	2023-09-18T20:25:32Z
_version_	1777408391482703872

Optimization of process conditions for lactic acid recovery using organic base

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