Empirical model for optimizing shea butter extraction in an unbaffled vessel equipped with an impeller

Simple item page
dc.citation.epage228
dc.citation.issue2
dc.citation.journalTitleChemistry & Chemical Technology
dc.citation.spage221
dc.citation.volume12
dc.contributor.affiliationCovenant University, P. M. B. 1023, Ota, Ogun State, Nigeria
dc.contributor.affiliationUniversity of Lagos, Akoka, Lagos State Nigeria
dc.contributor.affiliationUniversity of Johannesburg, Auckland Park Campus, Johannesburg, South Africa
dc.contributor.authorOmodara, Julius
dc.contributor.authorAyo, Daniel
dc.contributor.authorEmetere, Moses
dc.contributor.authorAyoola, Ayodeji
dc.coverage.placenameLviv
dc.date.accessioned2019-06-18T13:20:42Z
dc.date.available2019-06-18T13:20:42Z
dc.date.created2018-01-20
dc.date.issued2018-01-20
dc.description.abstractЗ використанням методу Бокса-Вілсона (МБВ) проведено оптимізацію виходу олії дерева ші, екстра- гованого в реакторі з гладкими стінками, обладнаному імпе- лером, внаслідок зміни часу, температури та швидкості пере- мішування. Для досліджень застосовували гвинтовий імпелер, встановлений на швидкісному змішувачі Tecmix TM 1100. Для розроблення та оптимізації змінних процесу використана програма Minitab 16.1. Встановлено, що температура та швидкість мають значний вплив на вихід з p-значеннями 0,001 і0,002, відповідно. Значення виходу олії відповідно до графіку залишків показують, що прийнята модель є ефективною, оскільки експериментальні та прогнозовані значення виходу дуже близькі. Доведено адекватність моделі.
dc.description.abstractThe yield of Shea butter extracted in an unbaffled vessel equipped with an impeller was optimized by varying kneading time, kneading temperature and kneading speed using response surface method (RSM). Helical shaped impeller was mounted on a variable speed Tecmix TM 1100 kneader to knead the Shea paste. Minitab 16.1 software was used for the design and optimization of the process variables. The study indicated that the temperature and speed were highly significant on Shea butter oil yield with p-values of 0.001 and 0.002, respectively. The residual plots of the yield show that the adopted model was efficient because the experimental and the predicted yields for the extraction are very close. It was concluded that the model to be adequate.
dc.format.extent221-228
dc.format.pages8
dc.identifier.citationEmpirical model for optimizing shea butter extraction in an unbaffled vessel equipped with an impeller / Julius Omodara, Daniel Ayo, Moses Emetere, Ayodeji Ayoola // Chemistry & Chemical Technology. — Lviv : Lviv Politechnic Publishing House, 2018. — Vol 12. — No 2. — P. 221–228.
dc.identifier.citationenEmpirical model for optimizing shea butter extraction in an unbaffled vessel equipped with an impeller / Julius Omodara, Daniel Ayo, Moses Emetere, Ayodeji Ayoola // Chemistry & Chemical Technology. — Lviv : Lviv Politechnic Publishing House, 2018. — Vol 12. — No 2. — P. 221–228.
dc.identifier.urihttps://ena.lpnu.ua/handle/ntb/45145
dc.language.isoen
dc.publisherLviv Politechnic Publishing House
dc.relation.ispartofChemistry & Chemical Technology, 2 (12), 2018
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dc.relation.referencesen[2] Tella A., Br. J. Clin. Pharmac., 1979, 7, 495.
dc.relation.referencesen[3] Badifu G., J. Food Comp. Anal., 1989, 2, 238.
dc.relation.referencesen[4] Olaniyan A., Oje K., J. Food Sci. Technol., 2007, 44, 404.
dc.relation.referencesen[5] Kar A., Mital H., Plant Food Hum. Nutr., 1981, 31, 67. https://doi.org/10.1007/BF01093889
dc.relation.referencesen[6] Chalfin B., Shea Butter Republic: State Power, Global Markets, and theMaking of an Indigenous Commodity. Routledge, New York 2004.
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dc.relation.referencesen[17] Uzun Y., Şahan T., Arch. Environ. Protect., 2017, 43, 37.https://doi.org/10.1515/aep-2017-0015
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dc.relation.urihttps://doi.org/10.1007/BF01093889
dc.relation.urihttps://doi.org/10.3109/13880209.2014.898078
dc.relation.urihttps://doi.org/10.1016/j.jfoodeng.2005.11.024
dc.relation.urihttps://doi.org/10.1016/j.jfoodeng.2013.10.003
dc.relation.urihttp://digitalcommons.unl.edu/chemengtheses/16
dc.relation.urihttps://doi.org/10.1007/s10616-007-9074-3
dc.relation.urihttps://doi.org/10.1515/aep-2017-0015
dc.relation.urihttps://doi.org/10.1002/ceat.201600044
dc.rights.holder© Національний університет „Львівська політехніка“, 2018
dc.rights.holder©Omodara O., Ayo D., Emetere M., Ayoola A., 2018
dc.subjectолія дерева ші
dc.subjectоптимізація
dc.subjectвихід
dc.subjectметод Бокса-Вілсона
dc.subjectдерево ші
dc.subjectShea butter
dc.subjectoptimization
dc.subjectyield
dc.subjectsurface response method
dc.subjectShea tree
dc.titleEmpirical model for optimizing shea butter extraction in an unbaffled vessel equipped with an impeller
dc.title.alternativeЕмпіричнамодель для оптимізації екстракції олії дерева ші в реакторі з гладкими стінками, обладнаному імпелером
dc.typeArticle

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Chemistry & Chemical Technology. – 2018. – Vol. 12, No. 2