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master's thesis
Uklanjanje arsena iz vode adsorpcijom na modificiranu ljusku suncokreta
2020. urn:nbn:hr:109:219403
Čalošević, Anja
Josip Juraj Strossmayer University of Osijek
FACULTY OF FOOD TECHNOLOGY
Department of Applied Chemistry and Ecology
Sub-department of Chemistry and Ecology

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Čalošević, A. (2020). Uklanjanje arsena iz vode adsorpcijom na modificiranu ljusku suncokreta (Master's thesis). Osijek: Josip Juraj Strossmayer University of Osijek, FACULTY OF FOOD TECHNOLOGY. Retrieved from https://urn.nsk.hr/urn:nbn:hr:109:219403

Čalošević, Anja. "Uklanjanje arsena iz vode adsorpcijom na modificiranu ljusku suncokreta." Master's thesis, Josip Juraj Strossmayer University of Osijek, FACULTY OF FOOD TECHNOLOGY, 2020. https://urn.nsk.hr/urn:nbn:hr:109:219403

Čalošević, Anja. "Uklanjanje arsena iz vode adsorpcijom na modificiranu ljusku suncokreta." Master's thesis, Josip Juraj Strossmayer University of Osijek, FACULTY OF FOOD TECHNOLOGY, 2020. https://urn.nsk.hr/urn:nbn:hr:109:219403

Čalošević, A. (2020). 'Uklanjanje arsena iz vode adsorpcijom na modificiranu ljusku suncokreta', Master's thesis, Josip Juraj Strossmayer University of Osijek, FACULTY OF FOOD TECHNOLOGY, accessed 01 February 2025, https://urn.nsk.hr/urn:nbn:hr:109:219403

Čalošević A. Uklanjanje arsena iz vode adsorpcijom na modificiranu ljusku suncokreta [Master's thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, FACULTY OF FOOD TECHNOLOGY; 2020 [cited 2025 February 01] Available at: https://urn.nsk.hr/urn:nbn:hr:109:219403

A. Čalošević, "Uklanjanje arsena iz vode adsorpcijom na modificiranu ljusku suncokreta", Master's thesis, Josip Juraj Strossmayer University of Osijek, FACULTY OF FOOD TECHNOLOGY, Osijek, 2020. Available at: https://urn.nsk.hr/urn:nbn:hr:109:219403

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Metadata
TitleUklanjanje arsena iz vode adsorpcijom na modificiranu ljusku suncokreta
Title (english)Arsenic Removal from Water by Adsorption on Modified Sunflower Husk
AuthorAnja Čalošević
MentorMirna Habuda-Stanić (mentor)
MentorAna Tutić (pomoć pri izradi, neposredni voditelj)
Committee memberLidija Jakobek Barron (predsjednik povjerenstva)
Committee memberMirna Habuda-Stanić (član povjerenstva)
Committee memberValentina Bušić (član povjerenstva)
Committee memberNatalija Velić (član povjerenstva)
GranterJosip Juraj Strossmayer University of Osijek
FACULTY OF FOOD TECHNOLOGY
(Department of Applied Chemistry and Ecology)
(Sub-department of Chemistry and Ecology)
Osijek
Defense date and country2020-09-29, Croatia
Scientific / art field,
discipline and subdiscipline		BIOTECHNICAL SCIENCES
Food Technology
Engineering
Abstract
Arsen je kemijski element široko rasprostranjen u okolišu. Zbog svoje rasprostranjenosti u vodenim sustavima predstvalja problem za ljudsko zdravlje jer je vrlo toksičan. Budući da je voda jedan od najdragocjenijih prirodnih resursa znanstvenici već dugi niz godina razvijaju metode za pročišćavanje vode. Učinkovitost pri uklanjanju arsena pokazale su taložne, membranske, adsorpcijske metode te ionska izmjena. Postoje mnogi adsorpcijski materijali koji su se pokazali učinkovitim u uklanjanju arsena iz vode, a zadatak ovog rada bio je ispitati učinkovitost nusproizvoda prehrambene industrije kao adsorpcijskog materijala, točnije, ljuske suncokreta. Učinkovitost uklanjanja arsena je ispitana adsorpcijom na ljusku suncokreta iz modelnih otopina arsena u ovisnosti o početnoj koncentraciji arsena u modelnoj otopini, vremenu adsorpcije, pH vrijednosti modelne otopine te masi adsorbensa.
Abstract (english)
Arsenic is chemical element widespread in environment. Due to its prevalence in water systems it represents a significant problem for public health because of its high toxicity. Since water represents a very important natural resource, scientists develope methods for its purificiation for years. Methods that proved themselves to be efficient are sedimentary methods, membrane processes, adsorption and ion exchange. There are many materials which showed their efficiency in removal of arsenic from water, and task of this thesis was to determine efficiency of food industry byproducts, precisely, sunflower husk. Efficiency of arsenic removal was tested in adsorption on sunflower husk from model solutions of arsenic depending on initial concentration of arsenic in model solution, pH of model solution, time of adsorption and mass of adsorbents.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:109:219403
Study programmeTitle: Food Engineering
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka prehrambenog inženjerstva (magistar/magistra inženjer/inženjerka prehrambenog inženjerstva)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) icon
Created on2020-12-14 08:23:55