Effects of pre-oxidation temperature on coal secondary spontaneous combustion
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Thermal Analysis and Calorimetry"
DOI: 10.1007/s10973-019-08138-3
Abstract: Spontaneous combustion of oxidized coal occurs frequently in mining and utilization process, which is influenced by the first oxidation conditions significantly. With a focus on the influence of pre-oxidation temperature on spontaneous combustibility of oxidized… read more here.
Keywords: oxidation temperature; oxidation; spontaneous combustion; coal ... See more keywords
Influence of Low-Temperature Pre-oxidation by Ozone on Corrosion Resistance of T91 Steel in Steam at 600 °C
Sign Up to like & getrecommendations! Published in 2018 at "Oxidation of Metals"
DOI: 10.1007/s11085-018-9841-x
Abstract: The influence of the low-temperature pre-oxidation by ozone on the corrosion resistance of T91 steel in a steam environment at 600 °C was investigated. XRD, SEM, EDS and XPS were employed to characterize the corrosion products.… read more here.
Keywords: low temperature; oxidation; t91; oxidation ozone ... See more keywords
Oxidation of Nickel-Coated AISI 430 Alloy: Effect of Pre-oxidation and Fe0.5Ni0.5 Inter-diffusion Layer
Sign Up to like & getrecommendations! Published in 2020 at "Oxidation of Metals"
DOI: 10.1007/s11085-020-09996-1
Abstract: Abstract The oxidation behavior of nickel (Ni)-coated AISI 430 alloy was investigated at 800 °C in moisture-saturated (~ 3% H 2 O) air. Effects of pre-oxidation of AISI 430 in air and inter-diffusion layer (Fe 0.5 Ni… read more here.
Keywords: coated aisi; oxidation; aisi 430; pre oxidation ... See more keywords
Physicochemical implications of cyanobacteria oxidation with Fe(VI).
Sign Up to like & getrecommendations! Published in 2020 at "Chemosphere"
DOI: 10.1016/j.chemosphere.2020.128956
Abstract: Increases in harmful algal blooms has negatively impacted many surface-sourced drinking water utilities. To control these blooms, many water utilities implement pre-oxidation with ozone, chlorine, or permanganate; however, pre-oxidation of algae has both positive and… read more here.
Keywords: organic matter; water; water utilities; physicochemical implications ... See more keywords
Improvement of oxidation resistance of 9 mass% chromium steel for advanced-ultra supercritical power plant boilers by pre-oxidation treatment
Sign Up to like & getrecommendations! Published in 2017 at "Corrosion Science"
DOI: 10.1016/j.corsci.2016.10.008
Abstract: Abstract Effect of pre-oxidation treatment on oxidation resistance in steam at 650 °C has been investigated for 9 mass% chromium (Cr) steel for advanced ultra-supercritical power plants. The formation of thin scale of Cr 2 O… read more here.
Keywords: oxidation; oxidation treatment; steel; oxidation resistance ... See more keywords
Effect of SiO2 barrier scale prepared by pre-oxidation on hot corrosion behavior of MoSi2-based coating on Nb alloy
Sign Up to like & getrecommendations! Published in 2020 at "Corrosion Science"
DOI: 10.1016/j.corsci.2020.109051
Abstract: Abstract Using pre-oxidation at 1500 °C for 10 h, a continuous SiO2 barrier scale was fabricated on MoSi2-based/NbSi2 coating of Nb alloy expected to resist hot corrosion with Na2SO4 at 1000 °C. No obvious corrosion occurred for 2 h,… read more here.
Keywords: mosi2 based; sio2 barrier; corrosion; barrier scale ... See more keywords
Effect of selective pre-oxidation on the growth and corrosion resistance of hot-dip zinc coating of nodular cast iron
Sign Up to like & getrecommendations! Published in 2021 at "Corrosion Science"
DOI: 10.1016/j.corsci.2021.109463
Abstract: Abstract When pre-oxidation is carried out at 800 °C and 1 atm, only ordinary oxidation occurs on the surface of nodular cast iron, and the main pre-oxidation product is Fe2O3. The oxidation of nodular cast iron following… read more here.
Keywords: oxidation; pre oxidation; cast iron; nodular cast ... See more keywords
Effect of pre-oxidation on the failure mechanisms of EB-PVD thermal barrier coatings with (Ni,Pt)Al bond coats
Sign Up to like & getrecommendations! Published in 2021 at "Corrosion Science"
DOI: 10.1016/j.corsci.2021.109873
Abstract: Abstract In order to clarify the effect of pre-oxidation for (Ni,Pt)Al bond coat on failure modes of TBCs, cyclic oxidation behavior of thermal barrier coatings system with both pre-oxidized and normal (Ni,Pt)Al bond coats was… read more here.
Keywords: oxidation; bond; pre oxidation; effect pre ... See more keywords
Fast biodegradation of long-alkanes by enhancing bacteria performance rate by per-oxidation.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of environmental management"
DOI: 10.1016/j.jenvman.2021.113933
Abstract: The long-alkanes biodegradation rate was generally found slow during widely used pre-oxidation combined with biodegradation for oil contamination treatment, resulting in long and unsustainable removal. In this study, different chitosan content was used to produce… read more here.
Keywords: biodegradation; pre oxidation; long alkanes; rate long ... See more keywords
Fe2+ activating sodium percarbonate (SPC) to enhance removal of Microcystis aeruginosa and microcystins with pre-oxidation and in situ coagulation.
Sign Up to like & getrecommendations! Published in 2021 at "Journal of hazardous materials"
DOI: 10.1016/j.jhazmat.2021.125206
Abstract: The frequent occurrence of cyanobacterial blooms has become a concern for drinking water safety. Common pre-oxidation, which was widely considered to enhance the followed coagulation, can cause the rupture of algae cell, leading to the… read more here.
Keywords: pre oxidation; spc fe2; coagulation; oxidation ... See more keywords
Higher dose rate effect of 500-keV EB irradiation favoring free radical annealing and pre-oxidation of polyacrylonitrile fibers
Sign Up to like & getrecommendations! Published in 2019 at "Polymer Degradation and Stability"
DOI: 10.1016/j.polymdegradstab.2019.07.003
Abstract: Abstract In this study, free radicals in polyacrylonitrile (PAN) fibers induced by irradiation of 500-keV electron beam (EB) accelerator were investigated via electron spin resonance (ESR). Alkyl radicals and polyimine radicals were formed in PAN… read more here.
Keywords: dose rate; temperature; irradiation; pan fibers ... See more keywords