Multivariate regression analysis of disinfection kinetics using Moringa oleifera defatted seed extract

Idris, Munirat Abolore and Hammed, Ademola Monsur and Jami, Mohammed Saedi and Jamal, Parveen (2017) Multivariate regression analysis of disinfection kinetics using Moringa oleifera defatted seed extract. ARPN Journal of Engineering and Applied Sciences, 12 (7). pp. 2248-2253. ISSN 1819-6608

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Abstract

The objective of this research is to determine the disinfection inactivation kinetics of defatted Moringa oleifera salt seed extract on Escherichia coli (E.coli) bacterial strains using statistical multivariate regression analysis. The disinfection kinetics of the seed extract was carried out using a batch mode treatment of water in shake flasks and the bacterial count of E.coli bacterial cells were used as microbial indicators. The order of reaction as well as the models of different disinfection kinetics were determined. The goodness of fit for each model studied were evaluated using regression analysis in SPSS. The results revealed that modified Homs model better describes the disinfection inactivation kinetics for defatted moringa oleifera seed salt extract and the extract deviated from first order reaction. this is the first study on modified Hom’s law to describe the inactivation of E.coli using defatted Moringa oleifera seed salt extract.

Item Type:	Article (Journal)
Additional Information:	7701/56848
Uncontrolled Keywords:	Moringa oleifera, disinfection, E. coli, regression, models
Subjects:	T Technology > TP Chemical technology > TP155 Chemical engineering
Kulliyyahs/Centres/Divisions/Institutes (Can select more than one option. Press CONTROL button):	International Institute for Halal Research and Training (INHART) Kulliyyah of Engineering > Department of Biotechnology Engineering
Depositing User:	Prof. Ir. Dr. Mohammed Saedi Jami, PhD CEng MIChemE
Date Deposited:	12 May 2017 15:16
Last Modified:	24 May 2017 16:03
URI:	http://irep.iium.edu.my/id/eprint/56848

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