Dry-reforming of methane over bimetallic Ni–M/La2O3 (M= Co, Fe): The effect of the rate of La2O2CO3 formation and phase stability on the catalytic activity and …

A Tsoukalou, Q Imtiaz, SM Kim, PM Abdala, S Yoon… - Journal of …, 2016 - Elsevier
Previous reports, albeit being partially contradictory, have indicated that the alloying of Ni
with inexpensive transition metals, eg Co or Fe can affect the activity and stability of Ni …

Unraveling the evolution of exsolved Fe–Ni alloy nanoparticles in Ni-doped La 0.3 Ca 0.7 Fe 0.7 Cr 0.3 O 3− δ and their role in enhancing CO 2–CO electrocatalysis

HM Ansari, AS Bass, N Ahmad, VI Birss - Journal of Materials …, 2022 - pubs.rsc.org
The growth and phase evolution characteristics of exsolved metal nanoparticles (NPs) in a
Ni-doped La0. 3Ca0. 70Fe0. 7Cr0. 3O3− δ (LCFCrN) perovskite is investigated in H2–N2 …

Enhanced oxygen reduction reaction activity and electrochemical performance of A-site deficient (La0. 6Sr0. 4) 1-xFe0. 8Ni0. 2O3− δ cathode for solid oxide fuel cells

X Wang, Y Zhang, Z Wang, H Wang, M Yu, M Chen… - Ceramics …, 2023 - Elsevier
Abstract In this work,(La 0.6 Sr 0.4) 0.9 Fe 0.8 Ni 0.2 O 3-δ (LSFN90), a stable, highly ORR-
active and cost-efficient perovskite oxide, is developed as cathode materials for solid oxide …

Exploration of high entropy ceramics (HECs) with computational thermodynamics-A case study with LaMnO3±δ

Y Zhong, H Sabarou, X Yan, M Yang, MC Gao, X Liu… - Materials & Design, 2019 - Elsevier
The concept of the new category materials high entropy ceramics (HECs) has been
proposed several years ago, which is directly borrowed from high entropy alloys (HEAs). It …

Phase transition, microstructure and solidification of Ce–La–Fe and Ce–Nd–Fe alloys: Experimental investigation and thermodynamic calculation

D Su, KC Yang, MH Rong, PP Liu, QR Yao, J Wang… - Calphad, 2023 - Elsevier
In this work, phase transition temperatures of La–Fe and Ce–Fe alloys were determined
using differential thermal analysis (DTA), while phase transition temperatures …

Critical systematic evaluation and thermodynamic optimization of the Fe-RE system: RE= La, Ce, Pr, Nd and Sm

B Konar, J Kim, IH Jung - Journal of Phase Equilibria and Diffusion, 2016 - Springer
Critical evaluation and optimization of all available phase diagram and thermodynamic data
for the Fe-RE (RE= La, Ce, Pr, Nd and Sm) systems have been conducted. The …

Experimental and theoretical study on interaction between lanthanum and nitrogen during plasma rare earth nitriding

CS Zhang, MF Yan, Z Sun - Applied surface science, 2013 - Elsevier
In present work, the interaction between lanthanum (La) and nitrogen (N) during plasma rare
earth nitriding of M50NiL martensitic steel is analyzed. Phase compositions, elemental …

Thermodynamic stability of stoichiometric LaFeO 3 and BiFeO 3: a hybrid DFT study

E Heifets, EA Kotomin, AA Bagaturyants… - Physical Chemistry …, 2017 - pubs.rsc.org
BiFeO3 perovskite attracts great attention due to its multiferroic properties and potential use
as a parent material for Bi1− xSrxFeO3− δ and Bi1− xSrxFe1− yCoyO3− δ solid solutions in …

Thermodynamic modeling of the Co–Fe–O system

WW Zhang, M Chen - Calphad, 2013 - Elsevier
As a part of the research project aimed at developing a thermodynamic database of the La–
Sr–Co–Fe–O system for applications in Solid Oxide Fuel Cells (SOFCs), the Co–Fe–O …

Infrared properties of Mg-doped LaFeO3 prepared by sol–gel method

Q Liu, Z You, SJ Zeng, H Guo - Journal of Sol-Gel Science and …, 2016 - Springer
A perovskite LaFe 1− x Mg x O 3 (x= 0, 1/3) compound was prepared by the sol–gel method
and characterized by TG–DTA, XRD, SEM, and XPS. The infrared (IR) emissivity of the …