prikaz prve stranice dokumenta Koprecipitacijska sinteza La1-xSrxMnO3 (x = 0 - 0,5)
  Download
PDF 1.7 MB
master's thesis
Koprecipitacijska sinteza La1-xSrxMnO3 (x = 0 - 0,5)
Zagreb: University of Zagreb, Faculty of Chemical Engineering and Technology, 2021. urn:nbn:hr:149:274577
Rebernjak, Domagoj
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

Rebernjak, D. (2021). Koprecipitacijska sinteza La1-xSrxMnO3 (x = 0 - 0,5) (Master's thesis). Zagreb: University of Zagreb, Faculty of Chemical Engineering and Technology. Retrieved from https://urn.nsk.hr/urn:nbn:hr:149:274577

Rebernjak, Domagoj. "Koprecipitacijska sinteza La1-xSrxMnO3 (x = 0 - 0,5)." Master's thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, 2021. https://urn.nsk.hr/urn:nbn:hr:149:274577

Rebernjak, Domagoj. "Koprecipitacijska sinteza La1-xSrxMnO3 (x = 0 - 0,5)." Master's thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, 2021. https://urn.nsk.hr/urn:nbn:hr:149:274577

Rebernjak, D. (2021). 'Koprecipitacijska sinteza La1-xSrxMnO3 (x = 0 - 0,5)', Master's thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, accessed 22 November 2024, https://urn.nsk.hr/urn:nbn:hr:149:274577

Rebernjak D. Koprecipitacijska sinteza La1-xSrxMnO3 (x = 0 - 0,5) [Master's thesis]. Zagreb: University of Zagreb, Faculty of Chemical Engineering and Technology; 2021 [cited 2024 November 22] Available at: https://urn.nsk.hr/urn:nbn:hr:149:274577

D. Rebernjak, "Koprecipitacijska sinteza La1-xSrxMnO3 (x = 0 - 0,5)", Master's thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, Zagreb, 2021. Available at: https://urn.nsk.hr/urn:nbn:hr:149:274577

Metadata
TitleKoprecipitacijska sinteza La1-xSrxMnO3 (x = 0 - 0,5)
Title (english)Coprecipitation synthesis of La1-xSrxMnO3 (x = 0 - 0.5)
AuthorDomagoj Rebernjak
MentorJelena Macan (mentor)
Committee memberJelena Macan (predsjednik povjerenstva)
Committee memberJuraj Šipušić (član povjerenstva)
Committee memberAntonia Ressler (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Chemical Engineering and Technology
Zagreb
Defense date and country2021-09-30, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Basic Technical Sciences
Abstract
Cilj ovog rada bio je pripremiti stroncijem dopirane lantanove manganite (LSMO) s različitim udjelima stroncija (x = 0, 0,1, 0,2, 0,3, 0,5) postupkom koprecipitacije. Nastanak manganitnih faza ispitan je tehnikom rendgenske difrakcije (XRD) i infracrvenom spektroskopijom s Fourierovim transformacijama (FTIR). Nadalje, ispitana je primjena pripremljenih LSMO uzoraka kao fotokatalizatora u reakciji obezbojenja otopine metil oranža. Tijekom ispitivanja utvrđeno je da se obezbojenje uspješno odvija i u mraku te da je dominantni mehanizam obezbojenja zapravo adsorpcija. Učinkovitost adsorpcije metil oranža na pripremljenim LSMO uzorcima raste s porastom udjela Sr.
Abstract (english)
The aim of this study was to prepare strontium doped lanthanum manganites (LSMO) with different Sr amounts (x = 0, 0.1, 0.2, 0.3, 0.5) using the coprecipitation synthesis method. The manganite phases formation was investigated by the X-ray diffraction analysis (XRD) and Fourier transform infrared spectroscopy (FTIR). Furthermore, the application of prepared LSMO samples as photocatalysts on the decoloration of methyl orange solution was investigated. During the experiment, it was established that decoloration has successfully occurred in the dark and that the adsorption is the dominant decoloration mechanism. The efficiency of methyl orange adsorption on LSMO samples increased with the increasing Sr content.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:149:274577
ProjectNumber: IP-2018-01-5246
Title: Nanokompoziti s perovskitima za fotovoltaike, fotokatalizu i senzoriku
Acronym: NanoPeroPhotoSens
Leader: Andreja Gajović
Jurisdiction: Croatia
Funder: HRZZ
Funding stream: IP
Study programmeTitle: Materials Science and Engineering - Graduate study
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka kemijskog inženjerstva (magistar/magistra inženjer/inženjerka kemijskog inženjerstva)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2023-04-21 10:57:36