Properties of geopolymer with seeded fly ash and rice husk bark ash

A Nazari, A Bagheri, S Riahi - Materials Science and Engineering: A, 2011 - Elsevier
In the present work, compressive strength of inorganic polymers (geopolymers) produced of
seeded fly ash and rice husk bark ash has been investigated. Different specimens made …

Structural and chemical properties of thermally treated geopolymer samples

LM Kljajević, SS Nenadović, MT Nenadović… - Ceramics …, 2017 - Elsevier
This article presents the results of the compositional, structural and morphological study of
geopolymers synthesized from metakaolin and an alkali activator. The study involved the …

XPS and FT-IR investigation of silicate polymers

ME Simonsen, C Sønderby, Z Li… - Journal of materials …, 2009 - Springer
This article presents the results of an investigation of the compositional and structural
features of an inorganic polymer synthesized from amorphous silica and KOH. The inorganic …

Asymmetric SiO2 structural units modification by Li2O and their effect on optical and mechanical properties of soda lime silicate glasses

S Kumar, K Singh, D Kumar - Ceramics International, 2023 - Elsevier
Abstract The composition of 64SiO 2-16Na 2 O-12CaO-2Al 2 O 3-(6-x) MgO-xLi 2 O (x= 0, 2,
4 and 6) prepared by the melt quench technique to study the effect of Li 2 O on optical and …

[HTML][HTML] Comparative study of metakaolin-based geopolymer characteristics utilizing different dosages of water glass in the activator solution

ASSK Mohammed, R Géber, A Simon, E Kurovics… - Results in …, 2023 - Elsevier
Geopolymers gained attention from researchers due to their durability and potential to
replace materials based on Portland cement. They offer a promising and eco-friendly …

Modification of silicate structural units by K2O for enhancing automobile windshield glass properties

S Kumar, D Kumar, K Singh - Journal of Physics and Chemistry of Solids, 2023 - Elsevier
The effect of K 2 O on silicate structural units in soda lime silicate glasses is investigated.
The structural, optical, and mechanical properties of 64SiO 2-16Na 2 O-12CaO-2Al 2 O …

[HTML][HTML] Mechanical properties of mixed modified oxide glasses

J Lu, Z Shan, J Zhang, Y Su, K Yi, Y Zhang… - Journal of Non …, 2022 - Elsevier
Mixed modifier effect refers to the nonlinear variations of glass properties when mixing
different types of modifier ions. The effect plays an important role since it can be applied to …

The structure of bioactive silicate glasses: new insight from molecular dynamics simulations

A Tilocca, AN Cormack, NH de Leeuw - Chemistry of Materials, 2007 - ACS Publications
The structural properties of three compositions of phosphosilicate glasses are investigated
by means of molecular dynamics computer simulations using a new potential model …

Relationship between topological order and glass forming ability in densely packed enstatite and forsterite composition glasses

S Kohara, J Akola, H Morita, K Suzuya… - Proceedings of the …, 2011 - National Acad Sciences
The atomic structures of magnesium silicate melts are key to understanding processes
related to the evolution of the Earth's mantle and represent precursors to the formation of …

Resolution of bridging oxygen signals from O 1s spectra of silicate glasses using XPS: Implications for O and Si speciation

KN Dalby, HW Nesbitt, VP Zakaznova-Herzog… - … et Cosmochimica Acta, 2007 - Elsevier
We used an advanced charge compensation system on an X-ray Photoelectron
Spectrometer to yield linewidths from O 1s, Si 2p and Pb 4f spectra of 1.22, 1.35, and 1.10 …