prikaz prve stranice dokumenta Uklanjanje boje Tartrazine Yellow iz vodene otopine procesom elektrokoagulacije
Embargo period 2027-01-24
master's thesis
Uklanjanje boje Tartrazine Yellow iz vodene otopine procesom elektrokoagulacije
diplomski rad
2024. urn:nbn:hr:167:204601
Ban, Marija
University of Split
Faculty of Chemistry and Technology

Cite this document

Ban, M. (2024). Uklanjanje boje Tartrazine Yellow iz vodene otopine procesom elektrokoagulacije : diplomski rad (Master's thesis). Split: University of Split, Faculty of Chemistry and Technology. Retrieved from https://urn.nsk.hr/urn:nbn:hr:167:204601

Ban, Marija. "Uklanjanje boje Tartrazine Yellow iz vodene otopine procesom elektrokoagulacije : diplomski rad." Master's thesis, University of Split, Faculty of Chemistry and Technology, 2024. https://urn.nsk.hr/urn:nbn:hr:167:204601

Ban, Marija. "Uklanjanje boje Tartrazine Yellow iz vodene otopine procesom elektrokoagulacije : diplomski rad." Master's thesis, University of Split, Faculty of Chemistry and Technology, 2024. https://urn.nsk.hr/urn:nbn:hr:167:204601

Ban, M. (2024). 'Uklanjanje boje Tartrazine Yellow iz vodene otopine procesom elektrokoagulacije : diplomski rad', Master's thesis, University of Split, Faculty of Chemistry and Technology, accessed 24 January 2025, https://urn.nsk.hr/urn:nbn:hr:167:204601

Ban M. Uklanjanje boje Tartrazine Yellow iz vodene otopine procesom elektrokoagulacije : diplomski rad [Master's thesis]. Split: University of Split, Faculty of Chemistry and Technology; 2024 [cited 2025 January 24] Available at: https://urn.nsk.hr/urn:nbn:hr:167:204601

M. Ban, "Uklanjanje boje Tartrazine Yellow iz vodene otopine procesom elektrokoagulacije : diplomski rad", Master's thesis, University of Split, Faculty of Chemistry and Technology, Split, 2024. Available at: https://urn.nsk.hr/urn:nbn:hr:167:204601

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Metadata
TitleUklanjanje boje Tartrazine Yellow iz vodene otopine procesom elektrokoagulacije : diplomski rad
Title (english)Removal of Tartrazine Yellow dye from aqueous solution by electrocoagulation : diploma thesis
AuthorMarija Ban
MentorSenka Gudić (mentor)
Committee memberLadislav Vrsalović (predsjednik povjerenstva)
Committee memberSandra Svilović (član povjerenstva)
Committee memberSenka Gudić (član povjerenstva)
GranterUniversity of Split
Faculty of Chemistry and Technology
Split
Defense date and country2024-11-22, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Chemical Engineering
Abstract
U radu je promatran je utjecaj gustoće struje (0.008, 0.016 ili 0.024 A/cm 2 ) na učinkovitost uklanjanja Tartrazine Yellow (TY) boje. Vrijeme elektrokoagulacijskog (EK) procesa je variralo u granicama od 10 do 50 min, a početna pH vrijednost onečišćene otopine od 3.0 do 7.0. Tijekom EK procesa dolazi do promjene pH, temperature, električne provodnosti te koncentracije TY boje. Dobiveni rezultati ukazuju na veliku učinkovitost uklanjanja TY boje, koja svih eksperimentalnih uvjeta raste i postiže konstantnu vrijednost. Maksimalna učinkovitost uklanjanja TY boje od 99.39 % postignuta je nakon 37 minuta pri i = 0.024 A/cm 2 i pH vrijednosti 3.0. Tijekom EK procesa sagledavana je potrošnja anodnog materijala koja se povećava s porastom gustoće struje. Izgled anoda nakon provedenog procesa ukazuje na opći oblik korozijskog napada čija intenzivnost ovisi o primijenjenoj struji. Operativni troškova procesa ovise o eksperimentalnim uvjetima te je uočeno da se povećavaju s porastom gustoće struje, a opadaju porastom podešene početne pH vrijednosti TY otopine.
Abstract (english)
In this paper, the current density (0.008, 0.016 or 0.024 A/cm 2 ) on the efficiency of Tartrazine Yellow (TY) dye removal was investigated. The duration of the electrocoagulation (EC) process varied from 10 to 50 minutes and the initial pH of the contaminated solution from 3.0 to 7.0. During the EC process, the pH, temperature, electrical conductivity, and concentration of the TY dye changed. The results show a high efficiency in removing TY dye, which increases and reaches a constant value under all experimental conditions. The maximum TY dye removal efficiency of 99.39% was achieved after 37 minutes at i = 0.024 A/cm 2 and a pH of 3.0. During the EC process, the consumption of the anode material was observed to increase with the increase in current density. The appearance of the anodes after the process indicates a general form of corrosion attack, the intensity of which depends on the applied current. The operating costs of the process depend on the experimental conditions and were observed to increase with the increase in current density and decrease with the increase in the adjusted initial pH of the TY solution.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:167:204601
Study programmeTitle: Chemical Technology; specializations in: Materials, Environmental Protection, Mediteranean Cultures, Materials and Environmental protection
Course: Materials
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka kemijskog inženjerstva (magistar/magistra inženjer/inženjerka kemijskog inženjerstva)
Type of resourceText
File originBorn digital
Access conditionsEmbargoed access
Embargo expiration date: 2027-01-24
Terms of useLicence In copyright icon
Created on2025-01-24 07:04:17