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Screening of soybean oil blending with waste cooking oil for biolubricant precursor

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Bibliographic Details
Main Author: Mohd Juhayry, Mohd Hayat
Other Authors: Rozaini, Abdullah
Format: Learning Object
Language:English
Published: Universiti Malaysia Perlis (UniMAP) 2014
Subjects:
Soybean oil
Biolubricant
Vegetable oil
Biodegradable lubricant
Online Access:http://dspace.unimap.edu.my:80/xmlui/handle/123456789/37583
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spelling my.unimap-375832014-11-03T04:32:02Z Screening of soybean oil blending with waste cooking oil for biolubricant precursor Mohd Juhayry, Mohd Hayat Rozaini, Abdullah Soybean oil Biolubricant Vegetable oil Biodegradable lubricant Access is limited to UniMAP community. During recent years the interest in environment friendly and readily biodegradable lubricant based on vegetable oil has increased. So, in this study, soybean oil (SO) was blended with waste cooking oil (WCO) and three parameters were screened in this experiment which are agitation speed, blending time and oil ratio. The aim was to obtain the higher percentage of oleic acid in blending oil. Before blending, the percentage of oleic acid in WCO was 23.72 % and SO was 21.3 %. After blending process, it was observed that the highest percentage of oleic acid obtained was 31.2% while the lowest percentage was 22.15 %. The screening process was done using Design of Experiment (DOE) software. From ANOVA analysis, it can be concluded that oil ratio, blending time and interaction between oil ratio and agitation speed gave significant effect for the percentage of oleic acid in blending oil. As for physicochemical properties, there were three analysis that were done before and after blending, peroxide value (PV) for SO is 2.16 meq/kg, WCO oil is 7.48 meq/kg while after blend highest PV obtained was 7.5 meq/kg and the lowest was 3.63 meq/kg. For acid value (AV) before blend, AV for SO was 0.5799 mg KOH/g and for WCO was 0.6875 mg KOH/g while after blend, the highest AV was 0.6827 mg KOH/g while the lowest was 0.5985 mg KOH/g. The last physicochemical analysis was saponification value (SV), before blend SV for SO was 181.72 mg KOH/g and for WCO was 192.98 mg KOH/g while after blend, the highest SV obtained was 188.9518 mg KOH/g while the lowest was 183.2563 mg KOH/g. So, it can be concluded that by blending WCO and SO can increase the percentage of oleic acid content and improve the characteristic of the new blended oil as a precursor of biolubricant. 2014-11-03T04:32:02Z 2014-11-03T04:32:02Z 2013-05 Learning Object http://dspace.unimap.edu.my:80/xmlui/handle/123456789/37583 en Universiti Malaysia Perlis (UniMAP) School of Bioprocess Engineering
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Soybean oil
Biolubricant
Vegetable oil
Biodegradable lubricant
spellingShingle Soybean oil
Biolubricant
Vegetable oil
Biodegradable lubricant
Mohd Juhayry, Mohd Hayat
Screening of soybean oil blending with waste cooking oil for biolubricant precursor
description Access is limited to UniMAP community.
author2 Rozaini, Abdullah
author_facet Rozaini, Abdullah
Mohd Juhayry, Mohd Hayat
format Learning Object
author Mohd Juhayry, Mohd Hayat
author_sort Mohd Juhayry, Mohd Hayat
title Screening of soybean oil blending with waste cooking oil for biolubricant precursor
title_short Screening of soybean oil blending with waste cooking oil for biolubricant precursor
title_full Screening of soybean oil blending with waste cooking oil for biolubricant precursor
title_fullStr Screening of soybean oil blending with waste cooking oil for biolubricant precursor
title_full_unstemmed Screening of soybean oil blending with waste cooking oil for biolubricant precursor
title_sort screening of soybean oil blending with waste cooking oil for biolubricant precursor
publisher Universiti Malaysia Perlis (UniMAP)
publishDate 2014
url http://dspace.unimap.edu.my:80/xmlui/handle/123456789/37583
_version_ 1643798514492243968
score 13.214268

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