Zeolite (in) stability under aqueous or steaming conditions

CJ Heard, L Grajciar, F Uhlík, M Shamzhy… - Advanced …, 2020 - Wiley Online Library
Zeolites are among the most environmentally friendly materials produced industrially at the
Megaton scale. They find numerous commercial applications, particularly in catalysis …

Metal oxide surfaces and their interactions with aqueous solutions and microbial organisms

GE Brown Jr, V Henrich, W Casey, D Clark… - 1999 - digitalcommons.unl.edu
During the past decade, interest in chemical reactions occurring at metal oxide-aqueous
solution interfaces has increased significantly because of their importance in a variety of …

Multi-step nucleation pathway of CSH during cement hydration from atomistic simulations

XM Aretxabaleta, J López-Zorrilla, I Etxebarria… - Nature …, 2023 - nature.com
Abstract The Calcium Silicate Hydrate (CSH) nucleation is a crucial step during cement
hydration and determines to a great extent the rheology, microstructure, and properties of …

A reactive neural network framework for water-loaded acidic zeolites

A Erlebach, M Šípka, I Saha, P Nachtigall… - Nature …, 2024 - nature.com
Under operating conditions, the dynamics of water and ions confined within protonic
aluminosilicate zeolite micropores are responsible for many of their properties, including …

Ab initio quantum mechanical studies of the kinetics and mechanisms of silicate dissolution: H+ (H3O+) catalysis

Y Xiao, AC Lasaga - Geochimica et Cosmochimica Acta, 1994 - Elsevier
It is generally believed that the hydrolysis of Si—O—Si or Si—O—Al bonds is the key step in
the dissolution processes of most silicates and aluminosilicates. High level ab initio …

Synthesis and characterization of nanosilica prepared by precipitation method

PK Jal, M Sudarshan, A Saha, S Patel… - Colloids and Surfaces A …, 2004 - Elsevier
Nanosilica was prepared by precipitation method and was characterized by various
analytical tools. From transmission electron micrograph the silica particles are found to have …

Experimental study of the complexation of silicon and germanium with aqueous organic species: implications for germanium and silicon transport and Ge/Si ratio in …

GS Pokrovski, J Schott - Geochimica et Cosmochimica Acta, 1998 - Elsevier
The stability of aqueous complexes formed by Si and Ge with carboxylic acids (acetic,
salicylic, oxalic, citric, tartaric) and phenols (phenol and catechol) has been investigated …

Dissolution of nepheline, jadeite and albite glasses: toward better models for aluminosilicate dissolution

JP Hamilton, SL Brantley, CG Pantano… - … et Cosmochimica Acta, 2001 - Elsevier
SLB acknowledges many educational and entertaining conversations with Hal Helgeson
(ranging from kinetics to bent head morphologies) over the last 17 years. To investigate the …

Ab initio quantum mechanical studies of the kinetics and mechanisms of quartz dissolution: OH− catalysis

Y Xiao, AC Lasaga - Geochimica et Cosmochimica Acta, 1996 - Elsevier
The generally accepted mechanisms of quartz dissolution in basic pH solutions can be
summarized as (a) direct attack by H2O on a negatively charged surface site and (b) …

Substantial lifetime enhancement for Si-based photoanodes enabled by amorphous TiO2 coating with improved stoichiometry

Y Dong, M Abbasi, J Meng, L German, C Carlos… - Nature …, 2023 - nature.com
Amorphous titanium dioxide (TiO2) film coating by atomic layer deposition (ALD) is a
promising strategy to extend the photoelectrode lifetime to meet the industrial standard for …