Properties and applications of metal phosphates and pyrophosphates as proton conductors

RMP Colodrero, P Olivera-Pastor, A Cabeza… - Materials, 2022 - mdpi.com
We review the progress in metal phosphate structural chemistry focused on proton
conductivity properties and applications. Attention is paid to structure–property relationships …

Green steel from red mud through climate-neutral hydrogen plasma reduction

M Jovičević-Klug, IR Souza Filho, H Springer, C Adam… - Nature, 2024 - nature.com
Red mud is the waste of bauxite refinement into alumina, the feedstock for aluminium
production. With about 180 million tonnes produced per year, red mud has amassed to one …

Surface phenomena and electrochemical behavior of phosphate ion incorporated titania nanotubes for boosting bone cell growth

P Cheranmadevi, K Saranya, N Rajendran - Journal of Alloys and …, 2023 - Elsevier
The addition of bone-native calcium and phosphate ions to implant materials can improve
biocompatibility. The objective of the work was a comprehensive analysis of phosphate …

Crystal structure and microwave dielectric properties of BaZnP2O7-based ceramics with Sr2+ substitution

M Yang, Y Zheng, W Ding, J Lv, L Wang, Z Jiang… - Ceramics …, 2024 - Elsevier
In this study, Ba 1-x Sr x ZnP 2 O 7 (0≤ x≤ 0.1) ceramics were synthesized at 875–950° C.
The X-ray diffraction and SEM test revealed that Ba 1-x Sr x ZnP 2 O 7 (0≤ x≤ 0.1) ceramics …

Investigating the Reductive Phosphatization Reaction Pathway in the Synthesis of Transition Metal Phosphates: A Case Study on Titanium Phosphates

H Petersen, N Stegmann, W Schmidt… - Inorganic …, 2025 - ACS Publications
Reductive phosphatization is an original synthesis approach to the formation of transition
metal phosphates (TMPs). The approach enables the synthesis of known TMPs, but also …

Production of α-Ti (HPO4) 2· H2O, TiP2O7 and (TiO) 2P2O7 from ilmenite by KOH roasting, H3PO4 leaching and calcination

US Kulathunga, KD Mendis, AI Mapa, CD Jayaweera… - Hydrometallurgy, 2024 - Elsevier
Alpha titanium bis (hydrogenphosphate) monohydrate, α-Ti (HPO 4) 2· H 2 O,(α-TiP) is a
precursor material utilized to obtain a broad range of important compounds having a great …

Selective Styrene Oxidation Catalyzed by Phosphate Modified Mesoporous Titanium Silicate

R Chatterjee, A Chowdhury, S Bhattacharjee, R Bal… - Chemistry, 2023 - mdpi.com
Selective oxidation of organics over an efficient heterogeneous catalyst under mild liquid
phase conditions is a very demanding chemical reaction. Herein, we first report the …

Improved sintering behavior and microwave dielectric properties on BaZnP2O7-based ceramics

M Yang, L Wang, Y Zheng, W Ding, Z Jiang, X Lu… - Ceramics …, 2024 - Elsevier
The effects of Ca 2+ substitution for Ba 2+ in BaZnP 2 O 7 ceramics on the phase
composition, sintering behavior, and microwave dielectric mechanism were systematically …

Electrochemical fabrication of TiO2/TiP2O7 and Ag/TiO2/TiP2O7 nanocomposites for heavy metal detection and methylene blue dye degradation

AM Elbasiony, MGA Saleh, AO Ahmed… - Journal of Solid State …, 2024 - Springer
Nanocomposites of titanium dioxide (TO) and titanium pyrophosphate (TPO) have attracted
a considerable attention over the past several decades due to their optical properties and …

Reuse of waste acid from titanium dioxide industry: Efficient synthesis and functional exploration of titanium phosphate

Z Liu, J Dong, Y Feng, H Li - Chemical Physics Letters, 2023 - Elsevier
The titanium phosphate particles were prepared from acidic wastewater containing titanium
by a simple and efficient method, and characterized by XRD, SEM, FTIR and XPS. The …