Sodium silicate liquid

An environmentally friendly and inexpensive silica source, sodium silicate solution, was applied to synthesize a free-standing mesoporous silica film at the air/liquid interface, exploiting the co-assembly of cetyltrimethylammonium bromide and polyethylenimine.

11p vironald 15-12-2022 12 2   Download

To clarify the local environment of atoms, we apply the oxygen simplex (OS) which is characterized by the size, forming oxygen atom types and the number of sodium atoms located inside the OS. The simulation shows that the liquid comprises the Si-O network and sodium atoms are distributed through different OS types forming by four O atoms.

8p tamynhan6 14-09-2020 10 1   Download

Molecular dynamic simulation is employed to study the structural properties and diffusion mechanism in sodium silicate (Na2O.4SiO4). Structural characteristics are clarified through the pair radial distribution function, distribution of SiOx coordination units, network structure.

7p vitheseus2711 24-10-2019 22 0   Download

Structural properties of Na2O-9SiO2 liquid under compression are studied by computer simulation. The local structure characteristics as well as topology of SiOx are investigated via pair radial distribution function, coordination number, Si-O bond distance and O-Si-O bond angle distribution.

8p viedison2711 03-09-2019 10 0   Download