Oxide ion-conducting materials containing tetrahedral moieties: structures and conduction mechanisms

X Yang, AJ Fernández-Carrión, X Kuang - Chemical Reviews, 2023 - ACS Publications
This Review presents an overview from the perspective of tetrahedral chemistry on various
oxide ion-conducting materials containing tetrahedral moieties which have received …

Synthesis and Growth of Rare Earth Borates NaSrR(BO3)2 (R = Ho–Lu, Y, Sc)

AB Kuznetsov, KA Kokh, N Sagatov… - Inorganic …, 2022 - ACS Publications
NaSrR (BO3) 2 (R= Ho–Lu, Y, Sc) compounds were obtained for the first time. Their
structures exhibit disordered positions of Sr2+ and Na+ atoms while RO6 polyhedra are …

γ-BaB2O4: High-Pressure High-Temperature Polymorph of Barium Borate with Edge-Sharing BO4 Tetrahedra

TB Bekker, IV Podborodnikov, NE Sagatov… - Inorganic …, 2022 - ACS Publications
The α-and β-modifications of barium metaborate are important functional materials used in
optoelectronic devices. A new theoretically predicted modification of BaB2O4 has been …

Multiscale modeling of Na2WO4–WO3–CoO melt diffusion layer for molecular dynamics combined with finite element analysis

X Wang, L Zhang, L Ma, X Xi, Z Nie - Materials Chemistry and Physics, 2024 - Elsevier
In the process of molten salt electrolysis of spent tungsten carbide for the separation of
tungsten and cobalt, the nature of the molten salt has a crucial impact on product quality and …

Mechanism and Kinetics of the Phase Formation and Dissolution of NaxWO3 on a Pt Electrode in a Na2WO4–WO3 Melt

AV Kosov, OV Grishenkova, OL Semerikova… - Materials, 2023 - mdpi.com
A comprehensive study concerning the phase formation mechanism and growth/dissolution
kinetics of sodium tungsten bronze crystals during the electrolysis of a 0.8 Na2WO4–0.2 …

A review of Chinese Raman spectroscopy research over the past twenty years

J Wang, K Liu, S Jin, L Jiang, P Liang - Applied Spectroscopy, 2020 - opg.optica.org
This paper introduces the major Chinese research groups in the fields of biomedicine, food
safety, environmental testing, material research, archaeological and cultural relics, gem …

In‐situ high‐temperature Raman spectroscopic studies of the vibrational characteristics and microstructure evolution of sodium tungstate dihydrate crystal during …

J Wang, J You, M Wang, L Lu… - Journal of Raman …, 2018 - Wiley Online Library
In‐situ studies of the vibrational characteristics and microstructure evolution of the Na2WO4·
2H2O (sodium tungstate dihydrate) crystal during the temperature‐induced solid‐state …

Ionic Equilibria in Polytungstate Melts

AV Kosov, OL Semerikova, SV Vakarin… - Processes, 2022 - mdpi.com
Polytungstate melts are used for the electrodeposition of oxide tungsten bronzes (OTBs).
The scarce information on the ionic composition and properties of these electrolytes hinders …

The structure-Raman spectra relationships of Mg3 (PO4) 2 polymorphs: a comprehensive experimental and DFT study

X Hu, L Liu, S Zhai - Spectrochimica Acta Part A: Molecular and …, 2021 - Elsevier
Abstract Three Mg 3 (PO 4) 2 polymorphs (Mg 3 (PO 4) 2-I, II, III) were synthesized at high-
pressure and high-temperature conditions. The structures and vibrational properties of Mg 3 …

Effect of electric fields on tungsten distribution in Na 2 WO 4–WO 3 molten salt

Y Guo, X Sun, H Jiao, L Zhang, W Qin, X Xi… - Physical Chemistry …, 2024 - pubs.rsc.org
Tungsten coatings have unique properties such as high melting points and hardness and
are widely used in the nuclear fusion and aviation fields. In experiments, compared to pure …