Results 91 to 100 of about 581 (203)
This paper describes a case study of petroleum‐contaminated soil/sediment samples which were analyzed using gas chromatography‐flame ionization detector (GC‐FID) for total petroleum hydrocarbons (TPH), volatile aromatic com‐pounds: benzene, toluene ...
Teresa Rauckyte +3 more
doaj +1 more source
Tribochemistry of Bismuth and Bismuth Salts for Solid Lubrication
One of the main trends in the past decades is the reduction of wastage and the replacement of toxic compounds in industrial processes. Some soft metallic particles can be used as nontoxic solid lubricants in high-temperature processes. The behavior of bismuth metal particles, bismuth sulfide (Bi2S3), bismuth sulfate (Bi2(SO4)3), and bismuth oxide ...
Gonzalez Rodriguez, P. +4 more
openaire +3 more sources
Viscosity and tribology of copper oxide nanofluids
Nanofluids, a term proposed by Choi in 1995 [1], are composites consisting of solid nanoparticles with sizes varying generally from 1 to 100 nm dispersed in a liquid.
Hernandez Battez, Antolin +3 more
core
Tribochemistry of damage to metal joints during fretting corrosion
The patterns of fretting wear of a number of structural materials and galvanic coatings were researched, taking into account their mechanical and physicochemical properties.
V.V. Shevelya +3 more
doaj +1 more source
A new tribo-tester was developed by modification of the “Falex Pin & Vee-block” type tribo-test (ASTM D 3233). The advantages of the present method are (1) specimen made of various materials is easily available and (2) the specimen is ...
Ichiro Minami +3 more
doaj +1 more source
Tribochemistry of organic friction modifiers in lubrication of bio-hydrogenated diesel
Global energy security and environmental concerns have driven the advancement of renewable fuel technologies. Bio-hydrogenated diesel (BHD), produced via catalytic hydrogenation of biomass feedstocks, exhibits combustion characteristics comparable to ...
Paweekan Hansungnoen +3 more
doaj +1 more source
Accurate Multiscale Simulation of Frictional Interfaces by Quantum Mechanics/Green's Function Molecular Dynamics. [PDF]
Kajita S +4 more
europepmc +1 more source
Mechano-driven chemical reactions
Traditional chemical processes often generate substantial waste, leading to significant pollution of water, air, and soil. Developing eco-friendly chemical methods is crucial for economic and environmental sustainability.
Shaoxin Li +3 more
doaj +1 more source
Role of Testing Conditions in Formation of Tribological Layers at Line Contacts of Antifriction CF-Reinforced PI- and PEI-Based Composites. [PDF]
Panin SV +7 more
europepmc +1 more source
The effect of an organic pentasulfide EP additive in turning and milling operations [PDF]
Coopération avec Ecole Centrale LyonBecause a cutting fluid could be equally used for different cutting operations, this study proposed to investigate the behavior of a well-known extreme-pressure additive (pentasulfide) in both turning and milling ...
LE MOGNE, Thierry +4 more
core

