Results 11 to 20 of about 3,311,220 (310)

Effect of Pre-Oxidation on the Steam Oxidation of Heat-Resistant Steel T92

High Temperature Materials and Processes, 2018
Effect of pre-oxidation on the steam oxidation of T92 heat-resistant steel at 650 °C was investigated. The results show that the mass gain and the oxide thickness of T92 sample with pre-oxidation treatment were lower than that of T92 sample after ...
Hong Xu, Zhiyuan Liang, Jianliang Ding, Qinxin Zhao, Shipian Guan   +4 more
doaj   +2 more sources

Correlation Analysis of the Carboxyl and Carbonyl Groups of Natural Organic Matter and the Formation Potential of Trihalomethanes and Chloral Hydrate

Molecules, 2022
Natural organic matter (NOM) has always been considered the main precursor of disinfection by-products (DBPs) during the chlorine disinfection of drinking water.
Xinwei Zhu, Minghua Li, Pengwei Yan, Jimin Shen, Jing Kang, Zhonglin Chen   +5 more
doaj   +1 more source

Effect of Plasma Nitriding and Oxidation on the Corrosion Resistance of 304 Stainless Steel in LiBr/H₂O and CaCl₂-LiBr-LiNO₃-H₂O Mixtures

Metals, 2023
The effect of plasma nitriding and oxidation on the corrosion resistance of AISI 304 type stainless steel in LiBr/H2O and CaCl2-LiBr-LiNO3-H2O mixtures at 80 °C has been evaluated by using potentiodynamic polarization curves and electrochemical impedance
A. K. Larios-Galvez, E. Vazquez-Velez, H. Martinez-Valencia, J. G. Gonzalez-Rodriguez   +3 more
doaj   +1 more source

Constructing Abundant Oxygen-Containing Functional Groups in Hard Carbon Derived from Anthracite for High-Performance Sodium-Ion Batteries

Nanomaterials, 2023
Hard carbon is regarded as one of the greatest potential anode materials for sodium-ion batteries (SIBs) because of its affordable price and large layer spacing.
Yaya Xu, Donglei Guo, Yuan Luo, Jiaqi Xu, Kailong Guo, Wei Wang, Guilong Liu, Naiteng Wu, Xianming Liu, Aimiao Qin   +9 more
doaj   +1 more source

Experimental study for the effect of pre-oxidization on functional groups of coal surface

Meikuang Anquan, 2021
In order to investigate the evolution law of the functional groups of pre-oxidized coal samples, lignite from Liujia and Sitai, bituminous coal from Tongxin and anthracite from Baijigou were pre-oxidized at 50 ℃, 120 ℃ and 200 ℃ for 6 h.
SUN Yong
doaj   +1 more source

Combined remediation of As(Ⅲ)-contaminated soils by pre-oxidation, stabilization and solidification

Yantu gongcheng xuebao, 2023
The solidification/stabilization (S/S) is the most popular method for treatment of heavy metal-contaminated soils, however, the S/S treatment of As(Ⅲ)-contaminated soils is not effective due to the high mobility of As(Ⅲ). A combined remediation technique
ZHANG Wenjie , YU Haisheng , JIANG Mohan
doaj   +1 more source

Real-time quantitative analysis of volatile products generated during solid-state polypropylene thermal oxidation [PDF]

, 2013
Analysis of volatile organic compounds (VOCs) during PP thermal oxidation under three oxygen partial pressures (0%, 21% and 100% of atmospheric pressure) at 140 C was performed by proton transfer reaction coupled with Fourier transform ion cyclotron ...
LEPROVOST, Julien, COLIN, Xavier, DESNOUX, Eric, MESTDAGH, Helene, FRANCOIS-HEUDE, Alexandre, RICHAUD, Emmanuel, HENINGER, Michel   +6 more
core   +1 more source

Assessment of oxygen plasma ashing as a pre-treatment for radiocarbon dating [PDF]

, 2009
This study investigates the potential of low-temperature oxygen plasma ashing as a technique for decontaminating charcoal and wood samples prior to radiocarbon dating.
Bird, M.I., Wood, R., Charville-Mort, Peter D.J., Ascough, P.L., Apperley, David, Charville-Mort, P.D.J, Wood, Rachel, Apperley, D., Ascough, Philippa L., Higham, T.F.G., Charville-Mort, Peter D. J., Bird, Michael I., Higham, Tom   +12 more
core   +1 more source

Pre-Oxidation-Tuned Oxygen and Nitrogen Species of Porous Carbon as an Advanced Electrocatalyst of the Oxygen Reduction Reaction for Flow Zn–Air Batteries

, 2023
The co-engineering of defects and N doping is highly important for the development of advanced metal-free carbon-based electrocatalysts for the oxygen reduction reaction (ORR).
Hao Li, Mengtian Zhang (7442765), Yangjie Liu (6067772), Dong Wu (140590), Mengtian Zhang, Yangjie Liu, Hao Li (31608), Chaochao Gao (11569273), Chaochao Gao, Jiaheng Zhang (1449865), Dong Wu, Jiaheng Zhang, Zhenhai Wen, Mi Wang (2476957), Zhenhai Wen (1721170), Mi Wang   +15 more
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Application of Yellow Clay Powder for Efficient Treatment of Cyanobacterium sp. - Laden Source Water in Drinking Water Treatment Facility [PDF]

대한환경공학회지, 2022
Objectives This study evaluated the effect of dosing yellow clay powder as a sedimentation aid when Microcystis sp. bloomed. Methods Pre-oxidation (chlorination and ozonation) treatment and coagulation/precipitation experiments of Microcystis sp. - laden
Hyejin Lee, Yujin Lee, Eun Young Bae, Kyoung Hyuk Jang, Hoon Sik Yoom, Heejong Son   +5 more
doaj   +1 more source