Correlating the microstructure, growth mechanism and magnetic properties of FeSiAl soft magnetic composites fabricated via HNO3 oxidation
Sign Up to like & getrecommendations! Published in 2018 at "Acta Materialia"
DOI: 10.1016/j.actamat.2018.01.001
Abstract: Abstract Nitric acid oxidation has been used to fabricate insulation coatings of the FeSiAl soft magnetic composites (SMCs). Growth mechanism of the coatings obtained with varied HNO3 concentration has been systematically studied based on careful… read more here.
Keywords: hno3; oxidation; soft magnetic; fesial soft ... See more keywords
Passive permeation sampling of atmospheric HNO3
Sign Up to like & getrecommendations! Published in 2021 at "Atmospheric Environment"
DOI: 10.1016/j.atmosenv.2021.118758
Abstract: Abstract Passive samplers based on molecular diffusion are used to measure many organic and inorganic gaseous species in the atmosphere. In this study, the permeation resistance of two types of polytetrafluoroethylene membrane filters (TA300 and… read more here.
Keywords: permeation sampling; hno3; permeation; hno3 passive ... See more keywords
Distribution of rare earth elements in the pilot-scale processing of fly ashes derived from eastern Kentucky coals: Comparisons of the feed and processed ashes
Sign Up to like & getrecommendations! Published in 2021 at "Fuel"
DOI: 10.1016/j.fuel.2021.120562
Abstract: Abstract Beneficiated fly ash from the combustion of Central Appalachian high volatile bituminous coals was extracted with HNO3 in a pilot-scale processing plant. Several major oxides (notably CaO and SO3, but also including Fe2O3, MgO,… read more here.
Keywords: hno3; scale processing; pilot scale; fly ... See more keywords
Synergetic electrochemical HNO3 reduction on the activated-CFP supported nano-Pt electrodes
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Electroanalytical Chemistry"
DOI: 10.1016/j.jelechem.2020.114182
Abstract: Abstract The electrochemical activated-CFP supported nano-Pt electrode was designed for degrading concentrated HNO3. The influence of pre-thermal treatment of the activated-CFP on the electrodeposition of Pt was investigated, indicating that the decrease in surface oxygen… read more here.
Keywords: activated cfp; supported nano; hno3; cfp supported ... See more keywords
Effect of chemical oxidation of spinel-type LiNi0.5Mn1.3Ti0.2O4 by soaking in HNO3, HCl and H2SO4
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Solid State Chemistry"
DOI: 10.1016/j.jssc.2021.122366
Abstract: Abstract A new chemical oxidation method was proposed to mimic the crystalline structure change of cathode materials during charge-discharge process by chemical treatment as an efficient experimental data collection method for exploring cathode materials for… read more here.
Keywords: lini0 5mn1; hno3; chemical; 5mn1 3ti0 ... See more keywords
Comparison of the hydraulic characteristics of the 30%TRPO/kerosene―HNO3 and iPr-C[4]C-6/n-octanol―HNO3 systems in an annular centrifugal extractor
Sign Up to like & getrecommendations! Published in 2021 at "Progress in Nuclear Energy"
DOI: 10.1016/j.pnucene.2021.103734
Abstract: Abstract The hydraulic characteristics of the 30% TRPO (trialkylphosphine oxide)/kerosene―1.0 M HNO3 and 0.025 M iPr-C [4]C-6 (25,27-bis(isopropoxy) calix [4]-26,28-crown-6)/n-octanol―1.3 M HNO3 systems were systematically investigated in a φ20 ACE (annular centrifugal extractor) to find the cause of… read more here.
Keywords: ipr octanol; kerosene hno3; hno3; octanol hno3 ... See more keywords
Modeling of the Competition between Uranyl Nitrate and Nitric Acid upon Extraction with Tri-n-butyl Phosphate
Sign Up to like & getrecommendations! Published in 2020 at "ACS Omega"
DOI: 10.1021/acsomega.0c00583
Abstract: Uranium is a strategic element and plays an important role in energy resources. A H2O–HNO3–UO2(NO3)2–TBP (tri-n-butyl phosphate)–diluent system is commonly used for uranium separation and purification in liquid–liquid extraction. Uranyl nitrate is promoted by the… read more here.
Keywords: nitric acid; extraction; hno3; uranyl nitrate ... See more keywords
Roles of HNOx and Carboxylic Acids in the Thermal Stability of Nitroplasticizer
Sign Up to like & getrecommendations! Published in 2023 at "ACS Omega"
DOI: 10.1021/acsomega.3c00748
Abstract: In the thermal aging of nitroplasticizer (NP), the produced nitrous acid (HONO) can decompose into reactive nitro-oxide species and nitric acid (HNO3). These volatile species are prone to cause cascaded deterioration of NP and give… read more here.
Keywords: hnox carboxylic; roles hnox; hno3; nitroplasticizer ... See more keywords
Vortex‐Wide Detection of Large Aspherical NAT Particles in the Arctic Winter 2011/12 Stratosphere
Sign Up to like & getrecommendations! Published in 2019 at "Geophysical Research Letters"
DOI: 10.1029/2019gl084145
Abstract: Micron‐sized HNO3‐containing particles in polar stratospheric clouds are known to denitrify the polar winter stratosphere and support chemical ozone loss. We show that populations of nitric acid trihydrate (NAT) particles with volume‐equivalent median radii of… read more here.
Keywords: vortex wide; hno3; nat particles; arctic winter ... See more keywords
Enhancing the selectivity of Pd/C catalysts for the direct synthesis of H2O2 by HNO3 pretreatment
Sign Up to like & getrecommendations! Published in 2020 at "New Journal of Chemistry"
DOI: 10.1039/d0nj03820b
Abstract: Pd/C catalysts are one of the most efficient catalysts for direct synthesis of H2O2 from H2 and O2 (DSH), while pretreating the activated carbon by HNO3 will influence the performance of the Pd/C catalyst. In… read more here.
Keywords: hno3; activated carbon; selectivity; h2o2 ... See more keywords
Recovery of palladium by silica/polymer-based 2,6-bis(5,6,7,8-tetrahydro-5,8,9,9-tetramethyl-5,8-methano-1,2,4-benzotriazin-3-yl)pyridine adsorbents from high level liquid waste
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Nuclear Science and Technology"
DOI: 10.1080/00223131.2017.1298481
Abstract: ABSTRACT The adsorption properties of a porous silica-based adsorbent 2,6-bis(5,6,7,8-tetrahydro-5,8,9,9-tetramethyl-5,8-methano-1,2,4-benzotriazin-3-yl)pyridine (Me2-CA-BTP/SiO2-P) towards Pd(II) were investigated. The adsorption ability of Me2-CA-BTP/SiO2-P towards Pd(II) increased dramatically with the increase of HNO3 concentration and showed a saturated uptake… read more here.
Keywords: adsorption; bis tetrahydro; hno3; palladium ... See more keywords