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undergraduate thesis
Sorpcija imatiniba na staklenu mrežicu s imobiliziranim TiO2
Zagreb: University of Zagreb, Faculty of Chemical Engineering and Technology, 2020. urn:nbn:hr:149:759967
Duić, Katarina
University of Zagreb
Faculty of Chemical Engineering and Technology

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

Cite this document

Duić, K. (2020). Sorpcija imatiniba na staklenu mrežicu s imobiliziranim TiO2 (Undergraduate thesis). Zagreb: University of Zagreb, Faculty of Chemical Engineering and Technology. Retrieved from https://urn.nsk.hr/urn:nbn:hr:149:759967

Duić, Katarina. "Sorpcija imatiniba na staklenu mrežicu s imobiliziranim TiO2." Undergraduate thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, 2020. https://urn.nsk.hr/urn:nbn:hr:149:759967

Duić, Katarina. "Sorpcija imatiniba na staklenu mrežicu s imobiliziranim TiO2." Undergraduate thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, 2020. https://urn.nsk.hr/urn:nbn:hr:149:759967

Duić, K. (2020). 'Sorpcija imatiniba na staklenu mrežicu s imobiliziranim TiO2', Undergraduate thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, accessed 20 December 2024, https://urn.nsk.hr/urn:nbn:hr:149:759967

Duić K. Sorpcija imatiniba na staklenu mrežicu s imobiliziranim TiO2 [Undergraduate thesis]. Zagreb: University of Zagreb, Faculty of Chemical Engineering and Technology; 2020 [cited 2024 December 20] Available at: https://urn.nsk.hr/urn:nbn:hr:149:759967

K. Duić, "Sorpcija imatiniba na staklenu mrežicu s imobiliziranim TiO2", Undergraduate thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, Zagreb, 2020. Available at: https://urn.nsk.hr/urn:nbn:hr:149:759967

Metadata
TitleSorpcija imatiniba na staklenu mrežicu s imobiliziranim TiO2
Title (english)Sorption of imatinib on fiberglass mesh with immobilized TiO2
AuthorKatarina Duić
MentorDragana Mutavdžić Pavlović (mentor)
Committee memberDragana Mutavdžić Pavlović (predsjednik povjerenstva)
Committee memberLidija Furač (član povjerenstva)
Committee memberIvan Brnardić (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Chemical Engineering and Technology
Zagreb
Defense date and country2020-09-14, Croatia
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Chemistry
Abstract
U ovom radu proučavana je sorpcija farmaceutika, točnije imatiniba na staklene mrežice s imobiliziranim TiO2. Farmaceutik je to koji se ubraja u skupinu antineoplastika, a čija je upotreba znatnije narasla u posljednje vrijeme na što upućuje činjenica da je zabilježena njegova prisutnost u okolišu nekih europskih zemalja. Valja napomenuti da već pri malim koncentracijama ima biološki učinak. Iz tog razloga ispitivana je njegova mogućnost sorpcije na različitim vremenima kontakta s mrežicom, pri različitim pH vrijednostima otopine, temperaturama, ionskim jakostima i masama sorbensa imobiliziranog na mrežici. U svrhu određivanja mehanizma sorpcije primijenili su se modeli linearne, Freundlichove i Langmuirove izoterme. Najboljim se pokazao linearni model izoterme budući da su u tom slučaju dobivene najveće vrijednosti regresijskog koeficijenta (R^2>0,99). Dobiveni koeficijenti sorpcije (Kd) ukazuju na povećanje sorpcije porastom pH vrijednosti otopine. Isti trend dobiven je i ispitivanjem ostalih parametara.
Abstract (english)
In this work, the sorption of pharmaceutical, more precisely imatinib, on meshes with immobilized TiO2 was studied. It is a pharmaceutical that belongs to the group of antineoplastics, and whose use has grown significantly in recent times. It is indicated by the fact that its presence has been recorded in the environment of some European countries. It should be noted that even at low concentrations it has a biological effect. For this reason, its possibility of sorption at different contact times with the mesh, at different pH values of the standard solution, temperatures, ionic strengths and masses of sorbent immobilized on the mesh were investigated. For the purpose of determining the sorption mechanism, models of linear, Freundlich and Langmuir isotherms were applied. The linear model of the isotherm proved to be the best because in that case the highest values of the regression coefficient were obtained (R^2> 0.99). The obtained sorption coefficients (Kd) indicate an increase in sorption with increasing pH of the solution. The same trend was obtained by examining other parameters.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:149:759967
Study programmeTitle: Applied Chemistry - Undergraduate study; specializations in: Environmental chemistry and green technologies, Advanced materials and technologies, Applied organic chemistry
Course: Environmental chemistry and green technologies
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) primijenjene kemije (sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) primijenjene kemije)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Embargo expiration date: 2021-06-18
Terms of useLicence In copyright icon
Created on2023-05-03 12:37:14