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undergraduate thesis
Adsorpcija prioritetnih onečišćivala na Fe(OH)3
Zagreb: University of Zagreb, Faculty of Chemical Engineering and Technology, 2018. urn:nbn:hr:149:649576
Furač, Dora
University of Zagreb
Faculty of Chemical Engineering and Technology

Institutional repository: Repository of Faculty of Chemical Engineering and Technology University of Zagreb

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Furač, D. (2018). Adsorpcija prioritetnih onečišćivala na Fe(OH)3 (Undergraduate thesis). Zagreb: University of Zagreb, Faculty of Chemical Engineering and Technology. Retrieved from https://urn.nsk.hr/urn:nbn:hr:149:649576

Furač, Dora. "Adsorpcija prioritetnih onečišćivala na Fe(OH)3." Undergraduate thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, 2018. https://urn.nsk.hr/urn:nbn:hr:149:649576

Furač, Dora. "Adsorpcija prioritetnih onečišćivala na Fe(OH)3." Undergraduate thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, 2018. https://urn.nsk.hr/urn:nbn:hr:149:649576

Furač, D. (2018). 'Adsorpcija prioritetnih onečišćivala na Fe(OH)3', Undergraduate thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, accessed 02 July 2024, https://urn.nsk.hr/urn:nbn:hr:149:649576

Furač D. Adsorpcija prioritetnih onečišćivala na Fe(OH)3 [Undergraduate thesis]. Zagreb: University of Zagreb, Faculty of Chemical Engineering and Technology; 2018 [cited 2024 July 02] Available at: https://urn.nsk.hr/urn:nbn:hr:149:649576

D. Furač, "Adsorpcija prioritetnih onečišćivala na Fe(OH)3", Undergraduate thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, Zagreb, 2018. Available at: https://urn.nsk.hr/urn:nbn:hr:149:649576

Metadata
TitleAdsorpcija prioritetnih onečišćivala na Fe(OH)3
Title (english)Adsorption of priority pollutants on Fe(OH)3
AuthorDora Furač
MentorŠime Ukić (mentor)
Committee memberŠime Ukić (predsjednik povjerenstva)
Committee memberAna Lončarić Božić (član povjerenstva)
Committee memberMirjana Novak Stankov (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Chemical Engineering and Technology
Zagreb
Defense date and country2018-09-21, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Interdisciplinary Technical Sciences
Environmental Engineering
Abstract
Farmaceutici su nova onečišćivala koja su se bioakumulirala u okolišu zadnjih pedesetak godina. Pripadaju skupini izuzetno stabilnih organskih spojeva, otrovnih za živi svijet i otpornih na biološku i fotolitičku razgradnju. Konvencionalne metode obrade otpadnih voda nisu pretjerano efikasne za njihovo uklanjanje. Stoga je potrebno istražiti i razviti dodatne metode kako bi se poboljšala učinkovitost njihova uklanjanja. Svrha ovoga rada bila je istražiti uklanjanje farmaceutika deksametazona adsorpcijom na željezovom(III) hidroksidu pri različitim pH vrijednostima i različitim koncentracijama adsorbensa s ciljem smanjenja opterećenja vode na izlazu procesa obrade otpadnih voda. Utvrđeno je da na učinkovitost uklanjanja utječu oba ispitivana parametra. Na temelju dobivenih rezultata uklanjanje je opisano modelom odzivnih površina te su određeni optimalni uvjeti procesa. U svrhu procjene valjanosti razvijenog modela provedena je analiza varijance (ANOVA). Razvoj plana, statistička analiza te ANOVA provedene su korištenjem programskog paketa Design Expert 10.0, StatEase, SAD.
Abstract (english)
Pharmaceuticals are new class of pollutants that have been accumulated in the environment for the last fifty years. They belong to a group of extremely stable organic compounds, toxic to the living world and resistant to biological and photolytic degradation. Conventional wastewater treatment methods have been insignificantly efficient for their removal. Therefore, it is necessary to explore and develop additional methods to improve the efficiency of their removal. The aim of this work was to investigatethe removal ofpharmaceutical dexamethasone by adsorption on iron(III) hydroxide at different pH values and different concentration of the adsorbent. The intention was to reduce level of thepollution at outletof wastewater treatment process. The experiments indicated that efficiency of pesticide removal was affected by both tested parameters. Based on the obtained results, the removal was described by the response surface methodology and the optimal process conditions were determined. An ANOVA analysis was performed to evaluate the validity of the developed model. The experimental design, statistical analysis, and ANOVA were performed using thesoftware package Design Expert 10.0, StatEase, USA.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:149:649576
ProjectNumber: IP-2014-09-7992
Title: Modeliranje okolišnih aspekata napredne obrade voda za razgradnju prioritetnih onečišćivala
Title: Modeling of environmental aspects of advanced water treatment for fegradation of priority pollutants
Acronym: MEAoWT
Leader: Tomislav Bolanča
Jurisdiction: Croatia
Funder: HRZZ
Funding stream: IP
Study programmeTitle: Chemical Engineering - Undergraduate study
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka kemijskog inženjerstva (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka kemijskog inženjerstva)
Type of resourceText
File originBorn digital
Access conditionsOpen access
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Created on2022-07-08 15:09:50