Results 81 to 90 of about 725,685 (298)

Operando Investigations of Rare-Earth Oxycarbonate CO₂ Sensors

Proceedings, 2018
In this work, we have succeeded in synthesizing monoclinic and hexagonal La2O2CO3 using two different routes and revealed that both of them are sensitive to CO2 to the same degree.
Takuya Suzuki, Frieder Lauxmann, Andre Sackmann, Anna Staerz, Udo Weimar, Christoph Berthold, Nicolae Barsan   +6 more
doaj   +1 more source

LILBID laser dissociation curves: a mass spectrometry-based method for the quantitative assessment of dsDNA binding affinities

Scientific Reports, 2020
One current goal in native mass spectrometry is the assignment of binding affinities to noncovalent complexes. Here we introduce a novel implementation of the existing laser-induced liquid bead ion desorption (LILBID) mass spectrometry method: this new ...
Phoebe Young, Genia Hense, Carina Immer, Jens Wöhnert, Nina Morgner   +4 more
doaj   +1 more source

Tunable reactivity of supported single metal atoms by impurity engineering of the MgO(001) support

, 2018
Development of novel materials may often require a rational use of high price components, like noble metals, in combination with the possibility to tune their properties in a desirable way.
Johansson, Börje, Pašti, Igor A., Skorodumova, Natalia V.   +2 more
core   +1 more source

Corrosion and Process Analysis of a Preoxidized MgO Recyclate‐Based Cermet Anode in Laboratory‐Scale Na‐Cryolite Molten Salt Electrolysis of Aluminum at 1000°C

Advanced Engineering Materials, EarlyView.
EDX elemental map of the pre‐oxidized MgO–steel cermet anode cross section after electrolysis. The development of inert anodes for aluminum electrolysis remains challenging due to the high corrosivity of cryolite‐based melts at 950°C–1000°C. This study investigates the corrosion and process behavior of a carbon‐free MgO–steel cermet anode derived from ...
Alexander Adamczyk, Farhan Hossain, Felipe A. Garcia Paz, Serhii Yaroshevskyi, Felix Drechsler, Daniel Vogt, Christos G. Aneziris, Alexandros Charitos   +7 more
wiley   +1 more source

Laser Processing of Intraocular Lenses

Applied Sciences
Polymeric Intraocular lenses (IOLs) are vital for restoring vision following cataract surgery and for correcting refractive errors. Despite technological and medical advancements, challenges persist in achieving optimal vision and preventing ...
Alexandra Sinani, Dimitrios Palles, Constantinos Bacharis, Dionysios Mouzakis, Maria Kandyla, Christos Riziotis   +5 more
doaj   +1 more source

Raman Spectroscopic Identification of Oxide Phases in a Corroded MgO–Steel Composite Anode Used in Aluminum Molten Salt Electrolysis

Advanced Engineering Materials, EarlyView.
Micro‐Raman spectroscopy is applied to characterize corrosion products in a recycled‐based MgO–316L steel composite anode after molten salt electrolysis. A depth‐dependent Fe–O/Fe–Al–O layer sequence of magnetite, hercynite, and an Al‐doped magnetite transition zone is identified.
Felix Drechsler, Serhii Yaroshevskyi, Alexander Adamczyk, Mahnaz Mehdizadehlima, Julia Richter, Cameliu Himcinschi, David Rafaja, Alexandros Charitos, Christos G. Aneziris, Jens Kortus   +9 more
wiley   +1 more source

Electroanalytical Determination of Antimony

International Journal of Electrochemical Science, 2011
Antimony is an element that is common in the environment owing to numerous industrial applications and, in places, natural occurrence. The toxicity of some antimony compounds ought to place the element at the focus of analytical determination ...
Kathryn E. Toghill, Min Lu, Richard G. Compton   +2 more
doaj   +1 more source

Quantum-Size Effects in the Visible Photoluminescence of Colloidal ZnO Quantum Dots: A Theoretical Analysis

, 2017
In this work we develop a simple theory for the green photoluminescence of ZnO quantum dots (QDs) that allows us to understand and rationalize several experimental findings on fundamental grounds.
Antosiewicz, Tomasz J., Apell, S. Peter, Monreal, R. Carmina   +2 more
core   +1 more source

Interaction of MgO Recyclate‐Based Cermet Anode With KF‐AlF3‐Al2O3 at 800°C During Laboratory Scale Aluminum Molten Salt Electrolysis

Advanced Engineering Materials, EarlyView.
A carbon‐free, as‐sintered MgO–steel cermet anode, fabricated via cold isostatic pressing using MgO–C refractory recyclate, was evaluated under laboratory‐scale K‐cryolite electrolysis at 800°C. Operation at this reduced temperature, combined with the electrolyte's limited electrical conductivity, led to an increase in cell voltage.
Farhan Hossain, Alexander Adamczyk, Felipe Alejandro Garcia Paz, Serhii Yaroshevskyi, Felix Drechsler, Daniel Vogt, Christos G. Aneziris, Alexandros Charitos   +7 more
wiley   +1 more source

What controls thermo-osmosis? Molecular simulations show the critical role of interfacial hydrodynamics

, 2017
Thermo-osmotic and related thermo-phoretic phenomena can be found in many situations from biology to colloid science, but the underlying molecular mechanisms remain largely unexplored.
Fu, Li, Joly, Laurent, Merabia, Samy
core   +3 more sources