Vitreous and crystalline phosphate high level waste matrices: Present status and future challenges

A Bohre, K Avasthi, VI Pet'kov - Journal of Industrial and Engineering …, 2017 - Elsevier
Vitrification is currently the most effective process for immobilization of nuclear waste.
However, ubiquitous borosilicate glass is not suitable for immobilization of nuclear waste …

Structure of phosphate and iron-phosphate glasses by DFT calculations and FTIR/Raman spectroscopy

P Stoch, A Stoch, M Ciecinska, I Krakowiak… - Journal of Non …, 2016 - Elsevier
Phosphate glasses are very promising materials from the application and fundamental point
of view. Properties of the glasses are strongly related to the structure which may be modified …

Molecular and biological activities of metal oxide-modified bioactive glass

TM Tiama, H Elhaes, MA Ibrahim, A Refaat… - Scientific Reports, 2023 - nature.com
Bioactive glass (BG) was prepared by sol–gel method following the composition 60-(x) SiO2.
34CaO. 6P2O5, where x= 10 (FeO, CuO, ZnO or GeO). Samples were then studied with …

Effect of three-body interaction on structural features of phosphate glasses from molecular dynamics simulations

N Marchin, S Urata, J Du - The Journal of Chemical Physics, 2024 - pubs.aip.org
Understanding the structures of phosphate glasses is important to many of their
technological applications. Molecular dynamics simulations are commonly used to generate …

Iron polyphosphate glasses for waste immobilization

RK Brow, CW Kim, ST Reis - International Journal of Applied …, 2020 - Wiley Online Library
Iron polyphosphate glasses resist attack by water, can dissolve large concentrations of
species that are otherwise insoluble in borosilicate glass melts, and can be processed at …

Alternative insight into aluminium-phosphate glass network from ab initio molecular dynamics simulations

P Stoch, P Goj, A Wajda, A Stoch - Ceramics International, 2021 - Elsevier
Phosphate glasses are an important group of materials for wide applications. They have
received attention as biomaterials, eco-fertilizers, in optoelectronic devices, waste …

Influence of aluminum on structural properties of iron-polyphosphate glasses

P Stoch, P Goj, M Ciecińska, P Jeleń, A Błachowski… - Ceramics …, 2020 - Elsevier
Phosphate glasses are materials that can be used in many technological fields. Their
possible application may be limited due to the existence of easily hydrated P–O–P bonds …

Optical spectroscopic analysis of Fe2O3 doped CuO containing phosphate glass

YH Elbashar, HA Abd El-Ghany - Optical and Quantum Electronics, 2017 - Springer
The effect of Fe 2 O 3 in sodium zinc phosphate glass system containing CuO with the
chemical composition 40P 2 O 5: 38ZnO: 1CuO:(21− x) Na 2 O: x Fe 2 O 3 (where x= 1, 2, 3 …

Insights on the structure and properties of sodium iron phosphate glasses from molecular dynamics simulations

J Kalahe, TS Mahadevan, X Lu, JD Vienna… - Journal of Nuclear …, 2024 - Elsevier
Iron phosphate glasses are promising nuclear waste forms while more detailed
understanding of their structures and structure-property relations are still needed to better …

The structures of iron silicate glasses with varying iron redox ratios from molecular dynamics simulations and EXAFS analysis

MI Tuheen, MCD Wilkins, J McCloy, J Du - Journal of Non-Crystalline Solids, 2024 - Elsevier
Iron oxides are frequently found in natural and industrial glass compositions and can affect
various physical and chemical properties of the glasses and their melts. Thus, a fundamental …