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master's thesis
Uklanjanje smjese organskih onečišćivala kombinacijom adsorpcije na mikroplastici s reverznom osmozom
Zagreb: University of Zagreb, Faculty of Chemical Engineering and Technology, 2024. urn:nbn:hr:149:641017
Brenko, Aleksandra
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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Brenko, A. (2024). Uklanjanje smjese organskih onečišćivala kombinacijom adsorpcije na mikroplastici s reverznom osmozom (Master's thesis). Zagreb: University of Zagreb, Faculty of Chemical Engineering and Technology. Retrieved from https://urn.nsk.hr/urn:nbn:hr:149:641017

Brenko, Aleksandra. "Uklanjanje smjese organskih onečišćivala kombinacijom adsorpcije na mikroplastici s reverznom osmozom." Master's thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, 2024. https://urn.nsk.hr/urn:nbn:hr:149:641017

Brenko, Aleksandra. "Uklanjanje smjese organskih onečišćivala kombinacijom adsorpcije na mikroplastici s reverznom osmozom." Master's thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, 2024. https://urn.nsk.hr/urn:nbn:hr:149:641017

Brenko, A. (2024). 'Uklanjanje smjese organskih onečišćivala kombinacijom adsorpcije na mikroplastici s reverznom osmozom', Master's thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, accessed 20 December 2024, https://urn.nsk.hr/urn:nbn:hr:149:641017

Brenko A. Uklanjanje smjese organskih onečišćivala kombinacijom adsorpcije na mikroplastici s reverznom osmozom [Master's thesis]. Zagreb: University of Zagreb, Faculty of Chemical Engineering and Technology; 2024 [cited 2024 December 20] Available at: https://urn.nsk.hr/urn:nbn:hr:149:641017

A. Brenko, "Uklanjanje smjese organskih onečišćivala kombinacijom adsorpcije na mikroplastici s reverznom osmozom", Master's thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, Zagreb, 2024. Available at: https://urn.nsk.hr/urn:nbn:hr:149:641017

Metadata
TitleUklanjanje smjese organskih onečišćivala kombinacijom adsorpcije na mikroplastici s reverznom osmozom
Title (english)Removal of a mixture of organic pollutants by combining adsorption on microplastics with reverse osmosis
AuthorAleksandra Brenko
MentorKrešimir Košutić (mentor)
Committee memberKrešimir Košutić (predsjednik povjerenstva)
Committee memberDanijela Ašperger (član povjerenstva)
Committee memberLidija Furač (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Chemical Engineering and Technology
Zagreb
Defense date and country2024-02-22, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Chemical Engineering
Abstract
Cilj ovog istraživanja je odrediti učinkovitost procesa uklanjanja organskih onečišćujućih tvari iz otpadne vode kombinacijom adsorpcije na mikroplastici s reverznom osmozom. Korištene su niskoenergetske (XLE) reverzno osmotske membrane za bočatu vodu i mikroplastika nastala usitnjavanjem uobičajenog ambalažnog materijala (polipropilen i polietilen tereftalat). Postupak pročišćavanja proveden je i za onečišćujuće tvari u destiliranoj vodi radi usporedbe. Odabrana je po jedna onečišćujuća tvar iz grupe farmaceutika, pesticida i industrijskih nusproizvoda. To su mebendazol - široko rasprostranjeni antiparazitik, klotianidin - insekticid iz skupine neonikotinoida, i N-nitrozodipropilamin - jednostavan i čest nusprodukt industrijskih procesa koji može imati toksičan efekt na ljude i životinje. Istražen je utjecaj veličine čestica mikroplastike na adsorpciju. Testirane su dvije frakcije, 100 - 300 μm i 300 - 500 μm. Za određivanje koncentracije onečišćujućih tvari korištena je HPLC analitička metoda. Postignute su visoke (> 97,8 %) stope uklanjanja svih komponenti kombiniranom metodom adsorpcije i reverzne osmoze.
Abstract (english)
This research is focused on water purification technology via adsorption on microplastics combined with reverse osmosis. Low-energy (XLE) brackish water membranes were used, as well as microplastics formed by chafing of commonplace packaging material (polypropylene and polyethylene terephthalate). The purification process was conducted in distilled water as well, for comparison. One substance has been chosen out of each of these groups: pharmaceuticals, pesticides and industrial byproducts. These are mebendazole - a widely used antiparasitic, clothianidin - an insecticide belonging to the group of neonicotinoids, and N-nitrosodipropylamine - a simple and common byproduct of industrial processes that can have a toxic effect on humans and animals. The influence of particle size on adsorption was explored. Two fractions were tested, 100 - 300 μm and 300 - 500 μm. HPLC analytical method was used to determine the pollutant concentrations. High removal rates (> 97,8 %) were achieved for all compounds using the combined method of adsorption and reverse osmosis.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:149:641017
ProjectNumber: IP-2019-04-9661
Title: Primjena naprednih tehnologija obrade voda za uklanjanje mikroplastike
Title: Advanced Water Treatment Technologies for Microplastics Removal
Acronym: AdWaTMiR
Leader: Tomislav Bolanča
Jurisdiction: Croatia
Funder: HRZZ
Funding stream: IP
Study programmeTitle: Environmental Engineering - Graduate study
Study programme type: university
Study level: graduate
Academic / professional title: sveučilišni/a magistar/magistra inženjer/inženjerka ekoinženjerstva (sveučilišni/a magistar/magistra inženjer/inženjerka ekoinženjerstva)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Embargo expiration date: 2024-08-22
Terms of useLicence In copyright icon
Created on2024-02-28 14:13:48