- document
-
van Leeuwen, Hugo (author)Steel manufacturing is a carbon intensive process, that is responsible for approximately 7% of the total global CO2 emissions. Therefore, TATA Steel IJmuiden aims to lower its carbon emissions. One way to bring down emissions, is to replace the existing blast furnace (BF) CO reduction process with the H2-based direct reduction of iron ore (DRI)....master thesis 2024
- document
-
Maassen, Timo (author)Research Objective & Methodology<br/>The COVID-19 supply disruptions and the energy crisis triggered by the Russian-Ukrainian conflict emphasize the EU's structural supply dependencies and potential damages during crises. It underscores the critical risk factors, particularly Rare Earth Elements (REEs), which are highly susceptible to supply...master thesis 2024
- document
-
van Oossanen, R. (author), Maier, A. (author), Godart, Jérémy (author), Pignol, Jean Philippe (author), Denkova, A.G. (author), van Rhoon, Gerard C. (author), Djanashvili, K. (author)Objective: To investigate the potential of hybrid Pd/Fe-oxide magnetic nanoparticles designed for thermo-brachytherapy of breast cancer, considering their specific loss power (SLP) and clinical constraints in the applied magnetic field. Methods: Hybrid nanoparticles consisting of palladium-core and iron oxide shell of increasing thickness,...journal article 2024
- document
-
Burdorf, Laurine D.W. (author), Cook, Perran L.M. (author), Robertson, Elizabeth K. (author), Tramper, Anton (author), Hidalgo-Martinez, Silvia (author), Vasquez-Cardenas, Diana (author), Malkin, Sairah Y. (author), Meysman, F.J.R. (author)Cable bacteria can reach high densities in coastal sediments, and as a result of their unusual electrogenic lifestyle and intense metabolic activity, exert a major and distinct impact on biogeochemical cycling, both locally in sediments and at the ecosystem level. This appears to be particularly true for seasonally hypoxic systems, but the...journal article 2024
- document
-
Roy, M. (author), Kraaijeveld, E. (author), Gude, J.C.J. (author), van Genuchten, Case M. (author), Rietveld, L.C. (author), van Halem, D. (author)Long-term consumption of groundwater containing elevated levels of arsenic (As) can have severe health consequences, including cancer. To effectively remove As, conventional treatment technologies require expensive chemical oxidants to oxidise neutral arsenite (As(III)) in groundwater to negatively charged arsenate (As(V)), which is more...journal article 2024
- document
-
Belloni, C. (author), Korving, L. (author), Witkamp, G.J. (author), Brück, E.H. (author), Dugulan, A.I. (author)Iron oxide-based adsorbents showed potential to reach ultra-low phosphorus (P) concentrations to prevent eutrophication and recover P. High affinity, high capacity at low P concentrations (<1 mg L<sup>−1</sup>), good stability, and reusability of the adsorbent are key factors for economic viability. In this study, nanoparticles of goethite...journal article 2024
- document
-
Boldrini, Annika (author), Koolen, Derck (author), Crijns-Graus, Wina (author), van den Broek, M.A. (author)The transition of the European iron and steel industry (ISI) towards low-carbon manufacturing is crucial for the European Union (EU)’s 2050 climate neutrality objective. One emerging solution is electrification by using hydrogen (H<sub>2</sub>) as iron ore reductant, which increases specific electricity use per tonne of steel up to 35 times...journal article 2024
- document
-
Shomar, Helena (author), Bokinsky, G.E. (author)Reactions catalysed by iron-sulfur (Fe-S) enzymes appear in a variety of biosynthetic pathways that produce valuable natural products. Harnessing these biosynthetic pathways by expression in microbial cell factories grown on an industrial scale would yield enormous economic and environmental benefits. However, Fe-S enzymes often become...review 2024
- document
-
Burdorf, Laurine D.W. (author), van de Velde, Sebastiaan J. (author), Hidalgo-Martinez, Silvia (author), Meysman, F.J.R. (author)Cable bacteria are long, filamentous bacteria with a unique metabolism involving centimetre-scale electron transport. They are widespread in the sediment of seasonally hypoxic systems and their metabolic activity stimulates the dissolution of iron sulfides (FeS), releasing large quantities of ferrous iron (Fe<sup>2+</sup>) into the pore water...journal article 2024
- document
-
Corbera Rubio, F. (author), Stouten, G.R. (author), Bruins, Jantinus (author), Dost, Simon F. (author), Merkel, Alexander Y. (author), Müller, S. (author), van Loosdrecht, Mark C.M. (author), van Halem, D. (author), Laureni, M. (author)Nitrate leaching from agricultural soils is increasingly found in groundwater, a primary source of drinking water worldwide. This nitrate influx can potentially stimulate the biological oxidation of iron in anoxic groundwater reservoirs. Nitrate-dependent iron-oxidizing (NDFO) bacteria have been extensively studied in laboratory settings, yet...journal article 2024
- document
-
Hosseini, A. (author)HIsarna is a new and breakthrough smelting reduction technology for producing liquid hot metal for steelmaking directly from iron ores. Compared to the conventional blast furnace route, HIsarna achieves a 20% reduction in CO2 emissions by eliminating coking and the need for iron ore agglomeration processes such as sintering and pelletizing and...doctoral thesis 2023
- document
-
Kamp, Harry (author)Pursuing sustainable and efficient energy storage technologies has led to advancements in iron-air batteries. Understanding the intricate relationship between the microstructural features of iron electrodes and their oxidation and reduction behaviour is crucial for optimizing battery performance and lifespan. This thesis aims to investigate the...master thesis 2023
- document
-
Soodan, Akhilesh (author)Groundwater is an essential source of drinking water, and it often contains contaminants in the form of dissolved metal ions that pose health risks and affect its suitability for consumption. Removal of these contaminants by conventional treatment methods, such as oxidation and filtration, results in additional treatment steps for managing...master thesis 2023
- document
-
Botter, Chan (author)<b>Goal and Scope</b>. The decarbonization challenge is especially dire for the energy-intensive industries which worldwide account for a large sum of carbon dioxide emissions. Heat is an essential product demanded by the energy-intensive industries and is currently produced through extensive use of carbon-based fuels including coal, natural gas...master thesis 2023
- document
-
Breed, Paul (author)This study aims to assess the suitability of iron oxyfluoride (FeOF) as cathode material for fluoride-ion batteries based on the electrochemical performance and fluorination capability of ferrous oxide (FeO), as well as the defluorination of FeOF. Due to the pressing demand for electrochemical storage, alternatives to the widespread lithium-ion...master thesis 2023
- document
-
Belloni, C. (author)This thesis focuses on recycling resources while preserving water quality and availability. This concept is at the basis of a healthy and sustainable society yet works needs to be done. Water scarcity will be a growing challenge that humanity will have to face in the coming years, due to poor resource management and the climate change crisis....doctoral thesis 2023
- document
-
Holst, Tjark (author)Groundwater (GW) makes up roughly half of the global drinking water supply. Conventional iron removal in GW treatment produces approximately 10,000t/d of iron sludge. Iron sludge consists of low-density flocs with low to no commercial value and causes frequent energy intensive backwashing of the rapid sand filter. This study aimed to explore the...master thesis 2023
- document
-
Scherpenhuijsen Rom, Erik (author)This paper provides an initial feasibility study of the potential installation of iron powder energy generation systems aboard a marine service vessel. After a short introduction as to the relevance of this study, the state-of-the-art iron powder energy generation is investigated. This information is then used to decide which marine service...master thesis 2023
- document
-
Weninger, B. (author)We have to overcome the intermittent nature of renewables to master the energy transition. Harvesting renewable electricity is only part of the solution. Energy storage is another part and the main challenge of our time. Only with efficient storage solutions can big industries switch to renewables.<br/>Electricity storage is most efficient with...doctoral thesis 2023
- document
-
Randana Prayuda, Randana (author)As the market leader in the garment care industry, Philips Domestic Appliances aims to drive the global conversions of the iron industry from dry iron to steam iron. However, Indonesia is the only nation that does not...master thesis 2023