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undergraduate thesis
Ispitivanje mogućnosti primjene različitih sorbenata kao materijala za permeabilnu reaktivnu barijeru za uklanjanje iona bakra
završni rad
Split: University of Split, Faculty of Chemistry and Technology, 2017. urn:nbn:hr:167:233756
Buzdovačić, Andrea
University of Split
Faculty of Chemistry and Technology
Division of Engineering and Chemistry

Institutional repository: Repository of the Faculty of chemistry and technology

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Buzdovačić, A. (2017). Ispitivanje mogućnosti primjene različitih sorbenata kao materijala za permeabilnu reaktivnu barijeru za uklanjanje iona bakra : završni rad (Undergraduate thesis). Split: University of Split, Faculty of Chemistry and Technology. Retrieved from https://urn.nsk.hr/urn:nbn:hr:167:233756

Buzdovačić, Andrea. "Ispitivanje mogućnosti primjene različitih sorbenata kao materijala za permeabilnu reaktivnu barijeru za uklanjanje iona bakra : završni rad." Undergraduate thesis, University of Split, Faculty of Chemistry and Technology, 2017. https://urn.nsk.hr/urn:nbn:hr:167:233756

Buzdovačić, Andrea. "Ispitivanje mogućnosti primjene različitih sorbenata kao materijala za permeabilnu reaktivnu barijeru za uklanjanje iona bakra : završni rad." Undergraduate thesis, University of Split, Faculty of Chemistry and Technology, 2017. https://urn.nsk.hr/urn:nbn:hr:167:233756

Buzdovačić, A. (2017). 'Ispitivanje mogućnosti primjene različitih sorbenata kao materijala za permeabilnu reaktivnu barijeru za uklanjanje iona bakra : završni rad', Undergraduate thesis, University of Split, Faculty of Chemistry and Technology, accessed 28 December 2024, https://urn.nsk.hr/urn:nbn:hr:167:233756

Buzdovačić A. Ispitivanje mogućnosti primjene različitih sorbenata kao materijala za permeabilnu reaktivnu barijeru za uklanjanje iona bakra : završni rad [Undergraduate thesis]. Split: University of Split, Faculty of Chemistry and Technology; 2017 [cited 2024 December 28] Available at: https://urn.nsk.hr/urn:nbn:hr:167:233756

A. Buzdovačić, "Ispitivanje mogućnosti primjene različitih sorbenata kao materijala za permeabilnu reaktivnu barijeru za uklanjanje iona bakra : završni rad", Undergraduate thesis, University of Split, Faculty of Chemistry and Technology, Split, 2017. Available at: https://urn.nsk.hr/urn:nbn:hr:167:233756

Metadata
TitleIspitivanje mogućnosti primjene različitih sorbenata kao materijala za permeabilnu reaktivnu barijeru za uklanjanje iona bakra : završni rad
Title (english)Examination of the possibility of application of different sorbents as a material for the permeable reactive barrier for the copper ions removal : bachelor thesis
AuthorAndrea Buzdovačić
MentorMarin Ugrina (mentor)
Committee memberNediljka Vukojević Medvidović (predsjednik povjerenstva)
Committee memberMiroslav Labor (član povjerenstva)
Committee memberMarin Ugrina (član povjerenstva)
GranterUniversity of Split
Faculty of Chemistry and Technology
(Division of Engineering and Chemistry)
Split
Defense date and country2017-09-28, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Chemical Engineering
Abstract
U ovom radu je ispitana mogućnost primjene prirodnog zeolita, Fe(III)-modificiranog zeolita, kaolina, bentonita, apatita i koncentriranog apatita kao potencijalnih materijala za permeabilnu reaktivnu barijeru za uklanjanje iona bakra iz onečišćenih podzemnih voda. Šaržnim postupkom provedeno je zasićivanje sorbenata s ionima bakra te desorpcija iona bakra iz zasićenih sorbenata u otopinama ultračiste vode pH vrijednosti 2,94 i 6,46. Rezultati ukazuju na sljedeći red selektivnosti sorbenata prema ionima bakra: bentonit > FeZ > PZ > konc. apatit > apatit > kaolin. Izračunati koeficijenti raspodijele i koeficijenti zadržavanja na ispitivanim sorbentima potvrdili su rezultate sorpcijskih eksperimenata. Utvrđeno je da svi ispitivani sorbenti nisu potencijalni materijali za PRB pri pH vrijednosti medija ispod pH=3, jer dolazi do desorpcije iona bakra. Pri slabo kiselim i neutralnim uvjetima bentonit je potencijalni materijal za PRB budući je pokazao najveću selektivnost prema ionima bakra i ne dolazi do njihove desorpcije.
Abstract (english)
In this paper the possibility of application of natural zeolite, Fe(III)-modified zeolite, kaolin, bentonite, apatite and concentrated apatite as potentials materials for the permeable reactive barrier for copper removal from contaminated groundwater has been investigated. Saturation of sorbents with copper ions and desorption of copper ions from saturated sorbates in ultrapure water solutions at pH 2.94 and 6.46 has been performed by the batch process. The results indicate the following sequence selectivity of sorbent toward copper ions: bentonite > FeZ > PZ> conc. apatite > apatite > kaolin. Calculated distribution coefficients and retention coefficients on the investigated sorbents confirmed the results of sorption experiments. It has been found that all tested sorbents are not potential materials for PRB below pH=3 due to desorption of copper ions. At weak acidic and neutral conditions, bentonite represent potential PRB materials since it showed the highest selectivity to copper ions and its desorption did not occur.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:167:233756
Study programmeTitle: Chemical Technology; specializations in: Chemical Technology and Materials, Food Technology
Course: Chemical Technology and Materials
Study programme type: professional
Study level: undergraduate
Academic / professional title: stručni/a pristupnik/pristupnica kemijskog inženjerstva (stručni/a pristupnik/pristupnica kemijskog inženjerstva)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Public note1. Diplomski rad je proveden u okviru bilateralnog hrvatskosrpskog projekta „Low-cost sorbents as a potential materials for in situ remediation of heavy-metal contaminated groundwater“ / The thesis was produced within bilateral Croatian-Serbian projec "Low-cost sorbents as a potential materials for in situ remediation of heavy-metal contaminated groundwater“. 2. Ključne riječi doradio knjižničar/ Key words are revised by the librarian.
Created on2018-04-26 09:01:30