Blar i NTNU Open på forfatter "Erbe, Andreas"
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Machine Learning for Predicting Polarization Curves and Their Features
Mats Stensrud Skui (Master thesis, 2023)Vanligvis er viktige elektrokjemiske parametere hentet fra empiriske data. Dette skyldes i stor grad at analytiske modeller, som ulike former av Butler-Volmer-ligningen, ofte kommer til kort i nøyaktig å fange de viktige ... -
Mechanism of the potential-triggered surface transformation of germanium in acidic medium studied by ATR-IR spectroscopy
Nayak, Simantini; Erbe, Andreas (Journal article; Peer reviewed, 2016)In acidic solution, germanium surfaces undergo a transformation to hydrogen-terminated surfaces at sufficiently negative electrode potentials. Herein, we used in situ and operando attenuated total reflection infrared ... -
Mechanisms of inhibitor action - passivation and self-healing
Jevremovic, Ivana; Chen, Ying-Hsuan; Altin, Abdulrahman; Erbe, Andreas (Chapter, 2020)In this chapter, we will briefly review the systematics of corrosion inhibitors and the classical mechanisms of action of corrosion inhibitors, the latter with an emphasis on inhibitors interacting with the material surface. ... -
Mechanistic investigation of the pretreatment of AA6060 with varying Ni and Cu content
Storli, Kathrine Sletteberg (Master thesis, 2022)Aluminium er et allsidig materiale på grunn av metallets høye styrke-til-vekt-forhold, duktilitet og gode korrosjonsbestandighet. Økt bruk av resirkulert aluminium krever at det resirkulerte produktet oppnår de samme ... -
Mechanistic studies of the desmutting of AA6060 Aluminium Alloy
Skogøy, Hanna Marie (Master thesis, 2023)Resirkulering av aluminium er en viktig prosess for å redusere det globale energiforbruket og for økt bærekraft. Imidlertid kan resirkulert aluminium basert på forbrukeravfall inneholde uønskede urenheter og forurensninger ... -
Microwave-assisted in situ laser dye incorporation into high sensitivity whispering gallery mode microresonators
Mondragón-Ochoa, Jesús S.; González-Rivera, José; Toparli, Cigdem; Khanum, Rizwana; Moirangthem, Rakesh S.; Duce, Celia; Ferrari, Carlo; Barillaro, Giuseppe; Erbe, Andreas (Peer reviewed; Journal article, 2022)Optical whispering gallery mode microresonators (WGM-µRs) are powerful sensitive components with many analytical applications. Here, spherical WGM-µRs have been synthesised in a single-step microwave (MW)-assisted heterophase ... -
Modeling of Galvanic Corrosion - in Presence of External Direct and Alternating Currents
Wessel, Frederick Andre (Master thesis, 2022)Det har blitt observert økte korrosjonsrater på skip koblet til landstrøm. En mulig forklaring er dannelsen av en galvanisk kobling mellom defekter i malingsbelegget på skipsskroget (karbonstål) og jordingsanlegget på land ... -
Molybdate and phosphate cross-linked chitosan films for corrosion protection of hot-dip galvanised steel
Fernandez-Solis, Christian; Keil, Patrick; Erbe, Andreas (Peer reviewed; Journal article, 2023)Environmentally friendly and sustainable methods to protect hot-dip galvanized (HDG) steel from corrosion are extensively studied. Films of the biopolymer polyelectrolyte chitosan were ionically cross-linked in this work ... -
Nanostructured thin filmse - background, preparation and relation to the technological revolution of the 21st century
Benelmekki, Maria; Erbe, Andreas (Chapter, 2019)Thin film technology is a mature field encompassing a wide range of applications such as electronics, optical communications, and biosystems. The list of potential applications is practically endless with an impact in ... -
Operando studies of Mn oxide based electrocatalysts for the oxygen evolution reaction
Erbe, Andreas; Tesch, Marc Frederic; Rüdiger, Olaf; Kaiser, Bernhard; DeBeer, Serena; Rabe, Martin (Peer reviewed; Journal article, 2023)Inspired by photosystem II (PS II), Mn oxide based electrocatalysts have been repeatedly investigated as catalysts for the electrochemical oxygen evolution reaction (OER), the anodic reaction in water electrolysis. However, ... -
Optimisation of Zn-Mn co-electrodeposition on aluminium utilising direct- and pulse current in alkaline and acidic electrolyte
Nordengen, Håkon (Master thesis, 2019)Aluminium som blir brukt i varmevekslere er utsatt for korrosjon i spesielt aggressive omgivelser. Beskyttelse av aluminiumoverflaten er viktig for å beholde mekaniske og kjemiske kvaliteter i prosessene den blir brukt ... -
Optimizing multiple beam interferometry in the surface forces apparatus: Novel optics, reflection mode modeling, metal layer thicknesses, birefringence, and rotation of anisotropic layers
Schwenzfeier, Kai; Erbe, Andreas; Bilotto, Pierluigi; Lengauer, Maximilian; Merola, Claudia; Cheng, Hsiu-Wei; Mears, Laura L. E.; Valtiner, Markus (Journal article; Peer reviewed, 2019)Multiple beam interferometry (MBI) evolved as a powerful tool for the simultaneous evaluation of thin film thicknesses and refractive indices in Surface Forces Apparatus (SFA) measurements. However, analysis has relied on ... -
Oxide – organic heterostructures: a case study of charge displacement absence at a SnO2 – copper phthalocyanine buried interface
Krzywiecki, Maciej; Grządziel, Lucyna; Powroźnik, Paulina; Kwoka, Monika; Rechmann, Julian; Erbe, Andreas (Journal article; Peer reviewed, 2018)Reduced tin dioxide/copper phthalocyanine (SnOx/CuPc) heterojunctions recently gained much attention in hybrid electronics due to their defect structure, allowing tuning of the electronic properties at the interface towards ... -
Photocorrosion of metals - A study on the corrosion process and the interaction between oxide-covered metals and light
Wilson, Håvard (Doctoral theses at NTNU;2021:228, Doctoral thesis, 2021)This work investigates how light may affect corrosion of metals. The purpose of this thesis is to answer the question: How does light influence the corrosion process? And more specifically, how corrosion of important ... -
Photocorrosion of n- and p-Type Semiconducting Oxide-Covered Metals: Case Studies of Anodized Titanium and Copper
Wilson, Håvard; Van Rooij, Arnoul; Jenewein, Ken; Knöppel, Julius; Kormányos, Attila; Cherevko, Serhiy; Sunde, Svein; Erbe, Andreas (Peer reviewed; Journal article, 2022)Illumination affects corrosion of oxide-covered metals via photoinitiated dissolution processes. Herein, anodized titanium with n-type semiconducting anatase TiO2 and anodized copper with p-type semiconducting cuprite Cu2O ... -
Pitting corrosion of additive manufactured AISI 316L and Alloy 718
Sundsbakk, Camilla (Master thesis, 2020)Additivprodusert stål har gunstige produksjonsaspekter i både et effektivt og økonomisk syn sammenlignet med tradisjonelle produksjonsmetoder. Før tradisjonelt produserte korrosjonsbestandige legeringer blir skiftet ut med ... -
Powering a Microprocessor by Photosynthesis
Bombelli, Paolo; Savanth, Anand; Scarampi, Alberto; Rowden, Stephen J.L.; Green, David H.; Erbe, Andreas; Årstøl, Erland; Jevremovic, Ivana; Hohmann-Marriott, Martin Frank; Trasatti, Stefano P.; Ozer, Emre; Howe, Christopher J. (Peer reviewed; Journal article, 2022)Sustainable, affordable and decentralised sources of electrical energy are required to power the network of electronic devices known as the Internet of Things. Power consumption for a single Internet of Things device is ... -
Pretreatment with a β-cyclodextrin - corrosion inhibitor complex stops an initiated corrosion process on zinc
Altin, Abdulrahman; Vimalanandan, Ashokandand; Sarfraz, Adnan; Rohwerder, Michael; Erbe, Andreas (Journal article; Peer reviewed, 2018)Metal pretreatment is typically the first step in a reliable corrosion protection system. This work explores the incorporation of complexes between the cyclic oligosaccharide β-cyclodextrin (β-CD) and the molecular organic ... -
Proteinadsorption auf Edelstahl in der Lebensmittelindustrie - Gibt es Wege zu foulingresistenten Oberflächen?
Tromp, R. Hans; van Iddekinge, Sven; Ebbinghaus, Petra; Rabe, Martin; Erbe, Andreas (Journal article; Peer reviewed, 2017)Kann die Oberfläche von Edelstahl dazu beitragen, Fouling zu verhindern? Fouling, d.h. Proteinadsorption, in vielen Fällen gefolgt von Mineralablagerung, hat hohe Kosten u.a. in der Lebensmittelindustrie zur Folge. Ansätze ... -
Raman spectroscopy of mackinawite FeS in anodic iron sulfide corrosion products
Genchev, Georgi; Erbe, Andreas (Journal article; Peer reviewed, 2016)Raman spectroscopy in a confocal microscope was used to study electrochemically synthesized corrosion products from sour gas experiments. When exposed to oxygen-containing atmosphere, the initial mackinawite FeS corrosion ...