Marco Löffelholz

ORCID: 0000-0003-4032-247X
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About
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Research Areas
  • CO2 Reduction Techniques and Catalysts
  • Ionic liquids properties and applications
  • Advanced battery technologies research
  • Electrochemical Analysis and Applications
  • Electrocatalysts for Energy Conversion
  • Gas Sensing Nanomaterials and Sensors
  • Photopolymerization techniques and applications
  • Carbon dioxide utilization in catalysis
  • Green IT and Sustainability
  • Synthesis and properties of polymers
  • Ammonia Synthesis and Nitrogen Reduction
  • Molecular Junctions and Nanostructures
  • Injection Molding Process and Properties
  • Epoxy Resin Curing Processes
  • Polymer Nanocomposite Synthesis and Irradiation
  • Silicone and Siloxane Chemistry
  • Organometallic Complex Synthesis and Catalysis
  • Polymer crystallization and properties

Clausthal University of Technology
2019-2024

Industriale Chimica (Italy)
1968

Eni (Italy)
1968

Edison (Italy)
1968

Politecnico di Milano
1967

A one-dimensional mathematical model of a silver gas diffusion electrode (GDE) in electrochemical CO2 reduction (eCO2R) is presented. Leverett approach utilized to describe the coexistence gaseous and liquid phases porous GDE, accounting for potential-dependent contact angle influenced by electrowetting. The fit set experimental steady state results sprayed electrodes with range diluted feeds (25−100vol%CO2). ascertain high electrolyte saturation GDE as main cause inherent mass transfer...

10.1016/j.jpowsour.2024.234430 article EN cc-by Journal of Power Sources 2024-04-04

Abstract The trans‐anti‐trans‐anti‐trans isomer of perhydrotriphenylene C 18 H 30 forms crystalline inclusion compounds with linear macromolecules, such as polyethylene, 1,4‐polybutadiene, and poly(oxyethylene glycol). main results concerning the constitution, determined by x‐ray diffraction differential thermal analysis, well stability these compounds, are reported here. Moreover, studies were made on polymerization various monomers included in PHTP γ ‐rays radiation. In several cases, an...

10.1002/polc.5070160506 article EN Journal of Polymer Science Part C Polymer Symposia 1967-01-01

Recently, there has been a growing focus on enhancing carbon efficiency in the field of electrochemical CO 2 reduction, quantifying proportion converted electrochemically relative to total amount consumed. The competition between homogeneous reactions forming carbonates and conversion is causing lowered efficiencies typical buffer or alkaline electrolytes. Consequently, strategies aimed at shifting equilibrium these have be employed. In this work, application acidic electrolytes presented as...

10.1149/1945-7111/ad0eba article EN cc-by Journal of The Electrochemical Society 2023-11-21

Defossilizing ethylene production to decrease CO2 emissions is an integral challenge in the context of climate change, as one most important bulk chemicals. Electrochemical reduction a promising alternative conventional steam cracking, reducing carbon footprint when coupled with renewable energy sources. In this work, we present optimization boron-doped copper catalyst towards higher selectivity for ethylene. The method preparation optimized, obtaining larger batch sizes while maintaining...

10.1016/j.scca.2023.100035 article EN cc-by-nc-nd Sustainable Chemistry for Climate Action 2023-01-01

Abstract The planar isomer of perhydrotriphenylene (PHTP) is a new host molecule for the inclusion polymerization butadiene. By γ‐irradiation PHTP‐monomer adduct an compound between PHTP and polymer obtained, as revealed by its melting point. recovered has highly regular trans ‐1.4‐structure. effect different variables (dose, dose‐rate, PHTP/monomer ratio) also been studied.

10.1002/macp.1968.021130120 article EN Die Makromolekulare Chemie 1968-04-11

Electrochemical CO 2 reduction (eCO R) has emerged as a promising technology to support the shift away from fossil fuels in chemical industry. When coupled with renewable energies it allows for an overall carbon-negative process, while enabling carbon source production of commodity chemicals. Efficient eCO R requires gas diffusion electrodes (GDEs) that provide large wetted surface area inside porous system, also preserving gaseous pathways mass transport through their hydrophobicity. Under...

10.1149/ma2024-01462602mtgabs article EN Meeting abstracts/Meeting abstracts (Electrochemical Society. CD-ROM) 2024-08-09

ABSTRACT Most commonly, electrochemical CO 2 reduction is performed in a three‐compartment setup employing gas diffusion electrodes (GDEs) to decrease mass transport limitations of the gaseous reactant reaction interface. However recently, there has been rising number investigations on suitable membrane electrode assemblies (MEAs) overcome ohmic potential losses caused by electrolyte gaps systems. While significant majority MEAs exhibited literature based catalyst‐coated layers, this work...

10.1002/elsa.202400012 article EN cc-by Electrochemical Science Advances 2024-12-07

CO 2 is one of the major contributors to emission greenhouse gases boosting climate change. Meanwhile, renewable energy production fluctuating due weather conditions, demanding for appropriate storage, e. g. by Power-to-X technology. The first step these processes, hydrogen via water electrolysis, typically linked a second obtain hydrocarbons [1]. electrochemical reduction (eCO R) capable generating chemical feedstocks converting excess , simultaneously using sources during peak times. A...

10.1149/ma2023-01282763mtgabs article EN Meeting abstracts/Meeting abstracts (Electrochemical Society. CD-ROM) 2023-08-28

Reducing CO 2 emissions by replacing fossil fuels with renewable energy sources is an important step in the context of climate change. Electrochemical reduction a promising technology for supporting this shift, since it provides possibility to store electrical form high value chemicals while consuming . It now generally accepted that use gas diffusion electrodes (GDEs) beneficial due limited solubility water [1]. To achieve better understanding complex processes taking place electrode,...

10.1149/ma2023-01261701mtgabs article EN Meeting abstracts/Meeting abstracts (Electrochemical Society. CD-ROM) 2023-08-28

The chemical industry has been increasingly focusing on reducing CO 2 emissions in recent years. One promising way to do this is via electroreduction, a technology that does not only reduce but also allows be used as source of carbon for making commodity chemicals. A key efficient electroreduction the electrolyte management inside porous system gas diffusion electrodes (GDEs). Flooding can severely hinder mass transfer and thereby prevent reduction, giving rise parasitic hydrogen evolution...

10.1149/ma2023-01261727mtgabs article EN Meeting abstracts/Meeting abstracts (Electrochemical Society. CD-ROM) 2023-08-28
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