Pregled elektrokemijskih impedancijskih mjerenja u praksi ispitivanja zaštitnih premaza

undergraduate thesis

• Title (english): Review of electrochemical impedance measurements in coating testing practice
• Author: Nora Čobanov
• Mentor: Sanja Martinez (mentor)
• Committee member: Sanja Martinez (predsjednik povjerenstva)
• Committee member: Silvija Maračić (član povjerenstva)
• Committee member: Zrinka Buhin Šturlić (član povjerenstva)
• Granter: University of Zagreb; Faculty of Chemical Engineering and Technology; Zagreb
• Defense date and country: 2020-09-25, Croatia
• Scientific / art field, discipline and subdiscipline: NATURAL SCIENCES; Chemistry

Abstract

Premazi su jedna od glavnih zaštitnih mjera protiv korozije pa je analiza njihovih zaštitnih svojstava izrazito važna. Jedna od mogućih metoda analize je elektrokemijska impedancijska spektroskopija (krat. EIS od engl. electrochemical impedance spectroscopy). To je izrazito moćna metoda sa širokom primjenom koja se korist već desetljećima. Usprkos tome, stalno se inovira i razvija za nove primjene u terenskoj analizi zaštitnih svojstava premaza, koja je sve više prisutna. Smišljaju se nove praktičnije elektrokemijske ćelije, konstruiraju se mjerni instrumenti naprednijih karakteristika ili manjih dimenzija, predlažu se pojednostavljeni načini obrade podataka, traže se mogućnosti primjene. U ovom radu dan je pregled najnovijih saznanja o mogućnosti primjene EIS na terenu.

Abstract (english)

Coatings are one of the main protective measures against corrosion, so the analysis of their protective properties is extremely important. One of the possible methods of analysis is electrochemical impedance spectroscopy (abbr. EIS). It is an extremely powerful method with wide application that has been used for decades. Nevertheless, it is constantly being innovated and developed for new applications in the field analysis of the protective properties of coatings, which is increasingly present. New practical electrochemical cells are being devised, measuring instruments of more advanced characteristics or smaller dimensions are being constructed, novel methods of data processing are being proposed, and new possibilities of application are being sought. This paper provides an overview of the latest knowledge on the possibilities of applying EIS in the field.

• Keywords: elektrokemijska impedancijska spektroskopija; premazi; korozija; terenska mjerenja
• Keywords (english): electrochemical impedance spectroscopy; coating; corrosion; field application
• Language: croatian
• URN:NBN: urn:nbn:hr:149:547075
• Study programme: Title: Applied Chemistry - Undergraduate study; specializations in: Environmental chemistry and green technologies, Advanced materials and technologies, Applied organic chemistry; Course: Advanced materials and 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 resource: Text
• File origin: Born digital
• Access conditions: Access restricted to students and staff of home institution
• Created on: 2023-05-03 10:49:09