Results 21 to 30 of about 1,389,421 (297)

Comparison between copper-mediated and hypochlorite-mediated modifications of human low density lipoproteins evaluated by protein carbonyl formation

open access: yesJournal of Lipid Research, 1997
The purpose of this study was to evaluate the mechanisms of apolipoprotein B (apoB) modification during oxidation of human low density lipoproteins (LDL) mediated either by copper or by hypochlorite (HOCl). The kinetics of protein carbonyl formation, the
L J Yan   +4 more
doaj   +1 more source

The kinetics of sulfation of calcium oxide [PDF]

open access: yes, 1989
The rate of sulfation of a CaO surface is rapid at first, limited by the intrinsic kinetics, but slows down with increasing conversion as a consequence of the increased resistance to diffusion through the product layer. The objectives of this study are to determine the intrinsic kinetics and the product layer diffusion pate by minimizing the ...
Sarofim, A. F., Longwell, J. P.
openaire   +9 more sources

Review : Auto-oxidation of aliphatic polyamides [PDF]

open access: yes, 2013
The literature on oxidation kinetics of polyamides and model compounds has been reviewed in order to try to extract suitable information for non-empirical kinetic modeling.
GUILMENT, Jean   +6 more
core   +1 more source

Oxidation kinetics of a Ni-Cu based cermet at high temperature [PDF]

open access: yes, 2013
The oxidation kinetics of a cermet composed of Ni–Cu alloy and nickel ferrite was studied by thermogravimetry at 960 °C under oxygen in the range 0.5–77 kPa. After an initial mass increase up to 15 g/m2 due to oxidation of surface metallic particles, the
Palau, Patrice   +14 more
core   +1 more source

High-Temperature Oxidation Behaviors of 321 Steel with Y or Nb Micro-Alloying

open access: yesCrystals, 2023
The effects of Y or Nb addition on the oxidation behavior of 321 steel at high temperatures were investigated by scanning electron microscopy (SEM), energy spectroscopy (EDS) and X-ray diffractometer (XRD).
Ximing Yang   +6 more
doaj   +1 more source

Solidification structure and high temperature oxidation resistance of nano titanium dioxide TiO2 added Inconel 718 deposits by arc melt

open access: yesMaterials Research Express, 2022
In order to refine the microstructure of Inconel 718 and achieve high performance, nanometer TiO _2 particles (nano-TiO _2 ) were adopted to modify the solidification structure.
Cuixin Chen   +7 more
doaj   +1 more source

Oxidation behavior of SiC/SiC composites in air at high temperature

open access: yesCailiao gongcheng, 2021
As one of important candidates for advanced aerocraft engine hot components, SiC/SiC composites would undergo oxidative and corrosive damage when subjected to high temperature combustion environment. Oxidation behavior of SiC/SiC composites at 1100-1300 ℃
HONG Zhi-liang   +5 more
doaj   +1 more source

Co-oxidation kinetic model for the thermal oxidation of polyethylene-unsaturated substrate systems [PDF]

open access: yes, 2013
The thermal oxidation of polyethylene (PE) impregnated by the methyl esters of unsaturated fatty acids (UFEs) was studied using chemiluminescence, and infra-red spectrophotometry.
RYCHLÝ, Jozef   +3 more
core   +1 more source

Impact Of Synthesis Route on the Water Oxidation Kinetics of Hematite Photoanodes [PDF]

open access: yes, 2020
Operando spectroelectrochemical analysis is used to determine the water oxidation reaction kinetics for hematite photoanodes prepared using four different synthetic procedures. Whilst these photoanodes exhibit very different current / voltage performance,
Ludmilla, Steier   +6 more
core   +2 more sources

Proposal of new oxidation kinetics for sponge base E110 cladding tubes material

open access: yesEPJ Nuclear Sciences & Technologies, 2017
Study of high temperature steam oxidation kinetics during the high temperature oxidation was carried out on the sponge base E110 cladding tubes material in the temperature range 600–1300 °C.
Krejčí Jakub   +3 more
doaj   +1 more source

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