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undergraduate thesis
EKOLOŠKI PRIHVATLJIVI INHIBITORI KOROZIJE ALUMINIJA U KISELOM MEDIJU
Karlovac: Karlovac University of Applied Sciences, 2019. urn:nbn:hr:128:018969
Devčić, Josipa
Karlovac University of Applied Sciences
The Department of Food Processing Technology

Institutional repository: Repository of Karlovac University of Applied Sciences

Cite this document

Devčić, J. (2019). EKOLOŠKI PRIHVATLJIVI INHIBITORI KOROZIJE ALUMINIJA U KISELOM MEDIJU (Undergraduate thesis). Karlovac: Karlovac University of Applied Sciences. Retrieved from https://urn.nsk.hr/urn:nbn:hr:128:018969

Devčić, Josipa. "EKOLOŠKI PRIHVATLJIVI INHIBITORI KOROZIJE ALUMINIJA U KISELOM MEDIJU." Undergraduate thesis, Karlovac University of Applied Sciences, 2019. https://urn.nsk.hr/urn:nbn:hr:128:018969

Devčić, Josipa. "EKOLOŠKI PRIHVATLJIVI INHIBITORI KOROZIJE ALUMINIJA U KISELOM MEDIJU." Undergraduate thesis, Karlovac University of Applied Sciences, 2019. https://urn.nsk.hr/urn:nbn:hr:128:018969

Devčić, J. (2019). 'EKOLOŠKI PRIHVATLJIVI INHIBITORI KOROZIJE ALUMINIJA U KISELOM MEDIJU', Undergraduate thesis, Karlovac University of Applied Sciences, accessed 25 December 2024, https://urn.nsk.hr/urn:nbn:hr:128:018969

Devčić J. EKOLOŠKI PRIHVATLJIVI INHIBITORI KOROZIJE ALUMINIJA U KISELOM MEDIJU [Undergraduate thesis]. Karlovac: Karlovac University of Applied Sciences; 2019 [cited 2024 December 25] Available at: https://urn.nsk.hr/urn:nbn:hr:128:018969

J. Devčić, "EKOLOŠKI PRIHVATLJIVI INHIBITORI KOROZIJE ALUMINIJA U KISELOM MEDIJU", Undergraduate thesis, Karlovac University of Applied Sciences, Karlovac, 2019. Available at: https://urn.nsk.hr/urn:nbn:hr:128:018969

Metadata
TitleEKOLOŠKI PRIHVATLJIVI INHIBITORI KOROZIJE ALUMINIJA U KISELOM MEDIJU
Title (english)ENVIRONMENTALLY ACCEPTABLE CORROSION INHIBITORS FOR ALUMINIUM IN ACIDIC MEDIA
AuthorJosipa Devčić
MentorJasna Halambek (mentor)
Committee memberInes Cindrić (predsjednik povjerenstva)
Committee memberGoran Šarić (član povjerenstva)
Committee memberJasna Halambek (član povjerenstva)
GranterKarlovac University of Applied Sciences
(The Department of Food Processing Technology)
Karlovac
Defense date and country2019-06-03, Croatia
Scientific / art field,
discipline and subdiscipline		BIOTECHNICAL SCIENCES
Food Technology
Abstract
Ekološki prihvatljivi inhibitori korozije danas su tema mnogih istraživanja zbog sve veće brige za očuvanje okoliša i primjene strožih odredbi u pogledu korištenja kemikalija koje mogu imati štetan utjecaj na okoliš. Glavni predstavnici ekološki prihvatljivih inhibitora korozije su biljni ekstrakti i eterična ulja, kao i polisaharidi izolirani iz biljaka tzv. prirodne gume. Njihova sposobnost inhibicije korozije u vodenim medijima pripisuje se činjenici, da se sastoje od smjese različitih organskih spojeva koji posjeduju atome koji služe kao centri adsorpcije na površinu metala. U ovom radu dan je pregled ekološki privatljivih inhibitora korozije aluminija u otopinama kiselina, koje se koriste u različitim tehnološkim procesima i u mnogim granama industrije, posebice za dekapiranje, uklanjanje kamenca i u procesima odmaščivanja. S obzirom da je većina ovih spojeva u kiselom mediju protonirana, najčešći mehanizam inhibicije je proces fizikalne adsorpcije na površinu aluminija.
Abstract (english)
Environmentally acceptable corrosion inhibitors today are the subject of many researches due to the growing concern for environmental conservation and the application of stricter provisions regarding the use of chemicals that may have a harmful impact on the environment. The main representatives of environmentally-acceptable corrosion inhibitors are herbal extracts and essential oils as well as polysaccharides isolated from plants called natural gums. Their ability to inhibit corrosion in aqueous media is attributed to the fact that most of them are mixtures of various organic compounds that possess atoms that serve as adsorption centers on the metal surface. This paper presents an overview of environmentally acceptable corrosion inhibitors for aluminium in acid solutions which are used in various technological processes and in many branches of the industry, especially for acid pickling, descaling and degreasing processes. Since most of the compounds in acidic media are protonated, the most common mechanism of inhibition is the process of physical adsorption on the surface of aluminum.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:128:018969
Study programmeTitle: Food processing technology; specializations in: Milk processing, Brewing industry
Course: Brewing industry
Study programme type: professional
Study level: undergraduate
Academic / professional title: stručni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka prehrambene tehnologije (stručni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka prehrambene tehnologije)
Type of resourceText
File originBorn digital
Access conditionsOpen access
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Created on2020-01-27 09:09:39