Role of MoOx Surficial Modification in Enhancing the OER Performance of Ru-Pyrochlore.
Sign Up to like & getrecommendations! Published in 2023 at "Small"
DOI: 10.1002/smll.202206698
Abstract: Pyrochlore ruthenate (Y2 Ru2 O7-δ ) is highlighted as a promising oxygen evolution reaction (OER) catalyst for water splitting in polymer electrolyte membrane electrolyzers. However, an efficient electronic modulation strategy for Y2 Ru2 O7-δ is… read more here.
Keywords: moox surficial; oer performance; pyrochlore; role moox ... See more keywords
Influence of Eu substitution for Gd on the structure and photoluminescent properties of (Gd1−xEux)2Ti2O7 pyrochlore solid solutions
Sign Up to like & getrecommendations! Published in 2017 at "Advanced Powder Technology"
DOI: 10.1016/j.apt.2017.03.006
Abstract: Abstract This paper presents a study of the synthesis and structural properties of the pyrochlore-type titanates (Gd 1− x Eu x ) 2 Ti 2 O 7 . Six compositions with 0 ≤ x ≤ 1 were… read more here.
Keywords: influence substitution; substitution structure; structure photoluminescent; photoluminescent ... See more keywords
Probing the reactivity and structure relationship of Ln2Sn2O7 (Ln=La, Pr, Sm and Y) pyrochlore catalysts for CO oxidation
Sign Up to like & getrecommendations! Published in 2019 at "Catalysis Today"
DOI: 10.1016/j.cattod.2018.05.009
Abstract: Abstract To elucidate the structure and reactivity relationship of A2B2O7 pyrochlore compounds, a series of Ln2Sn2O7 catalysts (Ln = La, Pr, Sm and Y) with varied rare earth cation A sites but with a fixed Sn cation… read more here.
Keywords: pyrochlore; relationship; probing reactivity; structure ... See more keywords
Potential of pyrochlore structure materials in solid oxide fuel cell applications
Sign Up to like & getrecommendations! Published in 2020 at "Ceramics International"
DOI: 10.1016/j.ceramint.2020.10.012
Abstract: Abstract Pyrochlore structure material (A2B2O7) has gained interest in diverse applications like catalysis, nuclear waste encapsulation, sensors, and various electronic devices due to the unique crystal structure, electrical property, and thermal stability. This review deals… read more here.
Keywords: pyrochlore structure; structure materials; fuel; conductivity ... See more keywords
Crystal chemistry of pyrochlore from the Mesozoic Panda Hill carbonatite deposit, western Tanzania
Sign Up to like & getrecommendations! Published in 2017 at "Journal of African Earth Sciences"
DOI: 10.1016/j.jafrearsci.2016.11.026
Abstract: Abstract The Mesozoic Panda Hill carbonatite deposit in western Tanzania hosts pyrochlore, an ore and source of niobium. This study was conducted to establish the contents of radioactive elements (uranium and thorium) in pyrochlore along… read more here.
Keywords: panda hill; pyrochlore; chemistry; deposit ... See more keywords
Evidencing early pyrochlore formation in rare-earth doped TiO2 nanocrystals: Structure sensing via VIS and NIR Er3+ light emission
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2017.11.262
Abstract: Abstract Er3+ doping of TiO2 colloidal nanocrystals enhances their performance for photo-induced applications. Such doping is known to delay the anatase to rutile transformation under thermal treatment; nonetheless relevant information on the Er3+ light emission… read more here.
Keywords: er3 light; er3; light emission; pyrochlore ... See more keywords
The effect of manganese doping on the structural, magnetic and dielectric properties of breathing pyrochlore LiInCr4-Mn O8
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2021.162098
Abstract: Abstract In the present paper, polycrystalline samples of LiInCr4-xMnxO8 varying from 0.0 to 0.5 were synthesized by the solid state method. In order to explore the effect of substitution Cr by Mn in LiInCr4O8, the… read more here.
Keywords: structural magnetic; dielectric properties; effect; magnetic dielectric ... See more keywords
Multicomponent pyrochlore solid solutions with uranium incorporation – A new perspective of materials design for nuclear applications
Sign Up to like & getrecommendations! Published in 2020 at "Journal of The European Ceramic Society"
DOI: 10.1016/j.jeurceramsoc.2020.12.012
Abstract: Abstract Multicomponent pyrochlore solid solutions with and without uranium incorporation were fabricated and their thermal-mechanical properties were characterized. Multicomponent pyrochlore solid solutions without uranium exhibit comparable thermal conductivity and higher mechanical strength compared to baseline… read more here.
Keywords: uranium incorporation; pyrochlore solid; multicomponent pyrochlore; pyrochlore ... See more keywords
Highly frustrated Bi-Cr-Sb-O pyrochlore with spin-glass transition
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2018.05.035
Abstract: Abstract The detailed study of magnetic properties, including dc and ac measurements, has been carried out on the Bi-Cr-Sb-O pyrochlore. The region of pyrochlore phase existence was determined and photocatalytic properties have been also studied.… read more here.
Keywords: frustrated pyrochlore; spin glass; highly frustrated; glass transition ... See more keywords
Catalytic performance of a wide range of rare-earth titanate pyrochlore (RE2Ti2O7, RE = Sm, Gd, Dy, and Yb) microstructures in the epoxidation of cyclooctene: An electro-structural investigation
Sign Up to like & getrecommendations! Published in 2021 at "Materials Today Communications"
DOI: 10.1016/j.mtcomm.2021.102888
Abstract: Abstract A series of rare-earth titanate oxides RE2Ti2O7 (RE =Sm, Gd, Dy and Yb) were synthesized using a solid state method. The pyrochlore structures of these compounds were confirmed by the Rietveld method from X-ray… read more here.
Keywords: range; rare earth; epoxidation cyclooctene; re2ti2o7 ... See more keywords
Pyrochlores for Advanced Oxygen Electrocatalysis.
Sign Up to like & getrecommendations! Published in 2022 at "Accounts of chemical research"
DOI: 10.1021/acs.accounts.2c00049
Abstract: ConspectusFuel cells (FCs), water electrolyzers (WEs), unitized regenerative fuel cells (URFCs), and metal-air batteries (MABs) are among the emerging electrochemical technologies for energy storage, fuel (H2), oxidant (O2), and clean energy production. Their commercial applications… read more here.
Keywords: structure; pyrochlore; activity; oxygen ... See more keywords