A5086563685- Lubricants and Their Additives
- Tribology and Wear Analysis
- Ionic liquids properties and applications
- Biodiesel Production and Applications
- Force Microscopy Techniques and Applications
- Advanced Combustion Engine Technologies
- Vehicle emissions and performance
- Adhesion, Friction, and Surface Interactions
- Spectroscopy and Chemometric Analyses
- Tribology and Lubrication Engineering
- Analytical Chemistry and Sensors
- Metal and Thin Film Mechanics
- Advanced Chemical Sensor Technologies
- Soil Carbon and Nitrogen Dynamics
- Advanced Sensor Technologies Research
- Diamond and Carbon-based Materials Research
- Mechanical and Optical Resonators
- Thermal and Kinetic Analysis
- Acoustic Wave Resonator Technologies
- Sensor Technology and Measurement Systems
- Fuel Cells and Related Materials
- Corrosion Behavior and Inhibition
- Molecular Junctions and Nanostructures
- Heat transfer and supercritical fluids
- Mass Spectrometry Techniques and Applications
AC2T Research (Austria)
2016-2025
Fachhochschule Wiener Neustadt
2017
Leibniz University Hannover
2009-2010
Martin Luther University Halle-Wittenberg
2009
University of Bayreuth
2009
Centre National de la Recherche Scientifique
2001
École d'Ingénieurs en Chimie et Sciences du Numérique
2001
ADVERTISEMENT RETURN TO ISSUEPREVCommunication to the...Communication the EditorNEXTControlled Radical Polymerization of Acrylic Acid in Protic MediaCatherine Ladavière, Nicole Dörr, and Jérôme P. ClaverieView Author Information LCPP CPE/CNRS 43, Bd 11 Novembre 1918, BP 2077, 69616 Villeurbanne Cedex, France Cite this: Macromolecules 2001, 34, 16, 5370–5372Publication Date (Web):June 28, 2001Publication History Received27 February 2001Revised30 May 2001Published online28 June inissue 1 July...
The growing demand for sustainable lubricant solutions is driving the exploration of bio-based materials that deliver comparable performance to conventional, primarily fossil-based chemistries. This study focuses on squalane as a base oil, which can be derived from different renewable sources. A total two products were evaluated thermal-oxidative stability and benchmarked against polyalphaolefin, PAO 4, same carbon number. Oils artificially altered in closed reactor sampled subjected...
Conversion of forests to farmland permanently lowers atmospheric methane consumption due unresolved reasons. Alphaproteobacterial methanotrophs were predominant in forested soils and gammaproteobacterial species subtropical ferralsols Brazil. The capability was obliterated soils, suggesting a shift from oligotrophic copiotrophic species.
van der Waals (vdW) forces play a fundamental role in the structure and behavior of diverse systems. Because development functionals that include nonlocal correlation, it is possible to study effects vdW interactions systems industrial tribological interest. Here we simulated within framework density functional theory (DFT) adsorption isooctane (2,2,4-trimethylpentane) ethanol on an Fe(100) surface, employing various exchange-correlation take into account. In particular, this paper discusses...
The increasing demand for sustainable tribology has accelerated the development of environmentally friendly lubrication solutions such as water or water-related lubricants. Earlier works have reported on water-lubricated sliding silicon nitride (Si3N4) at high speeds, which can result in a superlow friction (μ < 0.01) owing to formation hydrodynamic films hydrophilic surface layers. Here, combined boundary-lubrication experiments low speeds and atomistic simulations reveal an alternative...
Low vapor pressure and several other outstanding properties make room-temperature ionic liquids attractive candidates as lubricants for machine elements in space applications. Ensuring sufficient liquid lubricant supply under conditions is challenging, consequently, such tribological systems may operate boundary lubrication conditions. Under circumstances, effective requires the formation of adsorbed or chemically reacted films to prevent excessive friction wear. In this work, we evaluated...
Twelve dicationic ionic liquids have been investigated for their potential inlubricants. The dications selected were synthesized from oligoethylene glycols linking two cationic moieties based on either N-methylimidazolium or N-methylpyrrolidinium at the extremities. As anions, chloride, bis(trifluoromethanesulfonyl)imide (Tf 2 N), methanesulfonate and butansulfonate chosen. Thermal stability of IL has evaluated by thermogravimetric analysis differential scanning calorimetry showing good...
ABSTRACT A tribological investigation of two ionic liquids (ILs) that could be used as potential lubricants for vacuum or space applications is presented. Their behaviour was evaluated using a ball‐on‐flat oscillating reciprocating motion CaTri ultra‐high (UHV) tribometer and the results were compared against those conventional perfluoropolyether (PFPE) lubricant. The thermal stability investigated by thermogravimetric analysis before exposing them to UHV environment. worn steel surfaces...