prikaz prve stranice dokumenta Utjecaj gustoće struje i veličine čestica zeolita na hibridni postupak obrade procjedne vode elektrokoagulacijom
  Download
PDF 3.07 MB
undergraduate thesis
Utjecaj gustoće struje i veličine čestica zeolita na hibridni postupak obrade procjedne vode elektrokoagulacijom
završni rad
2022. urn:nbn:hr:167:609014
Cestarić, Mirjana
University of Split
Faculty of Chemistry and Technology
Division of Engineering and Chemistry

Cite this document

Cestarić, M. (2022). Utjecaj gustoće struje i veličine čestica zeolita na hibridni postupak obrade procjedne vode elektrokoagulacijom : završni rad (Undergraduate thesis). Split: University of Split, Faculty of Chemistry and Technology. Retrieved from https://urn.nsk.hr/urn:nbn:hr:167:609014

Cestarić, Mirjana. "Utjecaj gustoće struje i veličine čestica zeolita na hibridni postupak obrade procjedne vode elektrokoagulacijom : završni rad." Undergraduate thesis, University of Split, Faculty of Chemistry and Technology, 2022. https://urn.nsk.hr/urn:nbn:hr:167:609014

Cestarić, Mirjana. "Utjecaj gustoće struje i veličine čestica zeolita na hibridni postupak obrade procjedne vode elektrokoagulacijom : završni rad." Undergraduate thesis, University of Split, Faculty of Chemistry and Technology, 2022. https://urn.nsk.hr/urn:nbn:hr:167:609014

Cestarić, M. (2022). 'Utjecaj gustoće struje i veličine čestica zeolita na hibridni postupak obrade procjedne vode elektrokoagulacijom : završni rad', Undergraduate thesis, University of Split, Faculty of Chemistry and Technology, accessed 01 April 2025, https://urn.nsk.hr/urn:nbn:hr:167:609014

Cestarić M. Utjecaj gustoće struje i veličine čestica zeolita na hibridni postupak obrade procjedne vode elektrokoagulacijom : završni rad [Undergraduate thesis]. Split: University of Split, Faculty of Chemistry and Technology; 2022 [cited 2025 April 01] Available at: https://urn.nsk.hr/urn:nbn:hr:167:609014

M. Cestarić, "Utjecaj gustoće struje i veličine čestica zeolita na hibridni postupak obrade procjedne vode elektrokoagulacijom : završni rad", Undergraduate thesis, University of Split, Faculty of Chemistry and Technology, Split, 2022. Available at: https://urn.nsk.hr/urn:nbn:hr:167:609014

Please login to the repository to save this object to your list.
Metadata
TitleUtjecaj gustoće struje i veličine čestica zeolita na hibridni postupak obrade procjedne vode elektrokoagulacijom : završni rad
Title (english)Influence of current density and zeolite particle size on the hybrid process of leachate treatment by electrocoagulation in the presence of zeolite : bachelor thesis
AuthorMirjana Cestarić
MentorLadislav Vrsalović (mentor)
Committee memberNediljka Vukojević-Medvidović (predsjednik povjerenstva)
Committee memberSandra Svilović (član povjerenstva)
Committee memberLadislav Vrsalović (član povjerenstva)
GranterUniversity of Split
Faculty of Chemistry and Technology
(Division of Engineering and Chemistry)
Split
Defense date and country2022-09-22, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Chemical Engineering
Abstract
Iako korozija konstrukcijskih materijala predstavlja negativnu pojavu, kada se elektrokemijski postupci koriste za pročišćavanje otpadnih voda, anodno otapanje metala može imati pozitivan učinak. U ovom radu, ispitan je utjecaj različitih gustoća struje nakon primjene u obradi otpadne vode hibridnim procesom elektrokoagulacije i sintetskog zeolita. Ispitan je i utjecaj različitih veličina čestica zeolita na otapanje elektrode, stanje površine elektrode i efikasnost... More uklanjanja. Površina elektroda analizirana je snimanjem sa svjetlosnim mikroskopom uz različita uvećanja. Ispitan je utrošak aluminijevih elektroda tijekom hibridnog procesa elektrokoagulacije u prisustvu sintetskog zeolita, te su izvedeni zaključci o stanju površine elektroda nakon odvijanja hibridnog procesa. Bolja efikasnost uklanjanja dobivena je provođenjem eksperimenta pri većim gustoćama struje kao i kod sustava koji su se provodili uz dodatak zeolita veće veličine čestica. Značajno veća oštećenja su na elektrodama koje su se koristile u eksperimentu s dvostruko većom gustoćom struje. Također, značajna oštećenja su zamijećena na elektrodi koja su se koristila u eksperimentu s većim česticama zeolita, što se može povezati s njihovim izraženijim abrazivnim djelovanjem. Less
Abstract (english)
Although the corrosion of structural materials is a negative phenomenon, when electrochemical processes are used for wastewater treatment, anodic dissolution of metals can have a positive effect. In this work, the influence of different current densities was investigated after they were used in wastewater treatment by a hybrid process of electrocoagulation combined with the addition of synthetic zeolite. Also, the influence of different zeolite particle size on electrode dissolution,... More electrode surface condition and removal efficiency were tested. The surface of the electrodes was analyzed by recording it with a light microscope at different magnifications. The consumption of aluminum electrodes during the hybrid process of electrocoagulation in the presence of synthetic zeolite was examined, and conclusions were drawn about the condition of the surface of the electrodes after the hybrid process. Better removal efficiency was obtained by conducting the experiment at higher current densities and in systems using larger zeolites particles. The electrodes used in the experiment with double current density were significantly more damaged. Significant damage was also observed on the electrode used in the experiment with larger zeolite particles, which can be associated with the stronger abrasive effect. Less
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:167:609014
Study programmeTitle: Chemical Technology; specializations in: Chemical Engineering, Environmental Protection
Course: Chemical Engineering
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
Embargo expiration date: 2024-03-22
Terms of useLicence In copyright icon
Created on2023-03-22 07:36:14
accessibility

closeAccessibilityrefresh

If you wish to permanently save changes, click on Save, if not - your settings will be reset when you restart the browser.