prikaz prve stranice dokumenta Optimiranje sastava paste za pranje ruku s dodatkom zemlje za bijeljenje iz procesa rafinacije suncokretovog ulja
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master's thesis
Optimiranje sastava paste za pranje ruku s dodatkom zemlje za bijeljenje iz procesa rafinacije suncokretovog ulja
Osijek: Josip Juraj Strossmayer University of Osijek, FACULTY OF FOOD TECHNOLOGY, 2011. urn:nbn:hr:109:385642
Grbec, Valentina
Josip Juraj Strossmayer University of Osijek
FACULTY OF FOOD TECHNOLOGY
Department of Process Engineering
Sub-department of Process Design and Construction Materials

Institutional repository: Repository of the Faculty of Food Technology Osijek

Cite this document

Grbec, V. (2011). Optimiranje sastava paste za pranje ruku s dodatkom zemlje za bijeljenje iz procesa rafinacije suncokretovog ulja (Master's thesis). Osijek: Josip Juraj Strossmayer University of Osijek, FACULTY OF FOOD TECHNOLOGY. Retrieved from https://urn.nsk.hr/urn:nbn:hr:109:385642

Grbec, Valentina. "Optimiranje sastava paste za pranje ruku s dodatkom zemlje za bijeljenje iz procesa rafinacije suncokretovog ulja." Master's thesis, Josip Juraj Strossmayer University of Osijek, FACULTY OF FOOD TECHNOLOGY, 2011. https://urn.nsk.hr/urn:nbn:hr:109:385642

Grbec, Valentina. "Optimiranje sastava paste za pranje ruku s dodatkom zemlje za bijeljenje iz procesa rafinacije suncokretovog ulja." Master's thesis, Josip Juraj Strossmayer University of Osijek, FACULTY OF FOOD TECHNOLOGY, 2011. https://urn.nsk.hr/urn:nbn:hr:109:385642

Grbec, V. (2011). 'Optimiranje sastava paste za pranje ruku s dodatkom zemlje za bijeljenje iz procesa rafinacije suncokretovog ulja', Master's thesis, Josip Juraj Strossmayer University of Osijek, FACULTY OF FOOD TECHNOLOGY, accessed 22 November 2024, https://urn.nsk.hr/urn:nbn:hr:109:385642

Grbec V. Optimiranje sastava paste za pranje ruku s dodatkom zemlje za bijeljenje iz procesa rafinacije suncokretovog ulja [Master's thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, FACULTY OF FOOD TECHNOLOGY; 2011 [cited 2024 November 22] Available at: https://urn.nsk.hr/urn:nbn:hr:109:385642

V. Grbec, "Optimiranje sastava paste za pranje ruku s dodatkom zemlje za bijeljenje iz procesa rafinacije suncokretovog ulja", Master's thesis, Josip Juraj Strossmayer University of Osijek, FACULTY OF FOOD TECHNOLOGY, Osijek, 2011. Available at: https://urn.nsk.hr/urn:nbn:hr:109:385642

Metadata
TitleOptimiranje sastava paste za pranje ruku s dodatkom zemlje za bijeljenje iz procesa rafinacije suncokretovog ulja
Title (english)Optimization of handwashing paste formulation utilizing bleaching clay derived from sunflower oil refining process
AuthorValentina Grbec
MentorMate Bilić (mentor)
MentorDarko Velić (pomoć pri izradi, neposredni voditelj)
MentorStela Jokić (mentor)
Committee memberDarko Velić (član povjerenstva)
Committee memberMate Bilić (član povjerenstva)
Committee memberSrećko Tomas (član povjerenstva)
Committee memberAna Bucić-Kojić (član povjerenstva)
GranterJosip Juraj Strossmayer University of Osijek
FACULTY OF FOOD TECHNOLOGY
(Department of Process Engineering)
(Sub-department of Process Design and Construction Materials)
Osijek
Defense date and country2011-03-11, Croatia
Scientific / art field,
discipline and subdiscipline		BIOTECHNICAL SCIENCES
Food Technology
Engineering
Abstract
U radu je ispitana mogućnost primjene otpadne zemlje za bijeljenje jestivog suncokretovog ulja u tehnološkom procesu proizvodnje paste za pranje ruku. Zemlja za bijeljenje ili hidrosilikatna zemlja (Pure Flo Supreme B-81) primjenjuje se u procesu rafinacije, odnosno u fazi bijeljenja suncokretovog ulja. Bijeljenjem se iz ulja, potpuno ili djelomično, uklanjaju pigmenti u cilju dobivanja ulja odgovarajuće boje. Dio iskorištene zemlje za bijeljenje, zbog svojih karakteristika (sadržaja ulja i fine granulacije), može se primijeniti u proizvodnji paste za pranje ruku. Zamjenom dijela aktivne tvari te glicerina i abrazivnog punila, dobivena je formulacija paste za pranje ruku koja udovoljava zahtjevima učinkovitog uklanjanja težih zaprljanja. S druge strane, iskorištena zemlja za bijeljenje, osim što sadrži znatnu količinu ulja, zasićena je i visokom koncentracijom pigmenata koji joj daju karakterističan izgled (tamno obojenje) i neugodan miris. Ovakve nedostatke nije moguće prikriti primjenom komercijalnih mirisa i boja. Otpadnu zemlju za bijeljenje, zasićenu pigmentima, moguće je regenerirati prije industrijske primjene, što zahtjeva dodatna ulaganja i istraživanja.
Abstract (english)
The aim of this research paper was to examine the possibility of utilizing spent clay for bleaching edible sunflower oil in technological process of producing a hand washing paste. The bleaching clay (Pure Flo Supreme B-81) is used in the process of refining, actually, the process of bleaching sunflower oil. Bleaching allows complete or partial pigments removal for the purpose of obtaining oil of appropriate color. Due to its characteristics (oil content and fine granulation) spent bleaching clay can be used in the hand washing paste production. By substituting a part of active compounds as well as glycerine and abrasive filler, a formulation, which fulfills the requirements of efficient removal of serious soils, was acquired. On the other hand, spent bleaching clay, apart from containing a considerable amount of oil, is also saturated with a large amount of pigments, which give it a unique appearance (dark color) and unpleasant odor. These disadvantages can't be dissembled by using commercial colors and scents. Spent bleaching clay, saturated with pigments, can be regenerated before industrial application, which requires additional research as well as further investments.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:109:385642
Study programmeTitle: Food Technology and Process Engineering
Study programme type: university
Study level: graduate
Academic / professional title: diplomirani inženjer prehrambene tehnologije i procesnog inženjerstva (diplomirani inženjer prehrambene tehnologije i procesnog inženjerstva)
Type of resourceText
File originBorn digital
Access conditionsAccess restricted to students and staff of home institution
Terms of useLicence In copyright icon
Created on2015-11-06 12:53:26