Results 21 to 30 of about 121,849 (305)

Structural Changes by Thermal Treatment up to Glass Obtention of P2O5-Na2O-CaO-SiO2 Compounds with Bioglass Composition Types [PDF]

open access: yes, 2013
P2O5-Na2O-CaO-SiO2 compounds are the base of certain glass types. Glasses are solids obtained by fast cooling of melted mix of certain compounds.
Stábile, Franco Matías   +1 more
core   +1 more source

The Effect of Sodium Silicate to NaOH Ratio on Strength Development of Fly Ash Geopolymer Mortar in Marine Environment [PDF]

open access: yesE3S Web of Conferences, 2023
This paper presents the effect of sodium silicate to NaOH ratio on the strength performance of fly ash geopolymer mortar subjected to continuous immersion in a simulated marine environment during 1-year observation.
Wardhono Arie   +4 more
doaj   +1 more source

Influence of Sodium Lignosulfonate on the Corrosion-Inhibition Behavior of Q235 Steel in Simulated Concrete Pore Solutions

open access: yesInternational Journal of Electrochemical Science, 2020
The corrosion mechanism and behavior of Q235 steel treated with sodium lignosulfonate and a mixture of sodium lignosulfonate and sodium silicate inhibitors in simulated concrete pore (SCP) solutions containing 0.08-mol/L NaCl were evaluated using ...
Jiansan Li, Weilin Liu, Wanchen Xie
doaj   +1 more source

Synthesis of Rice Husk-Based Zeolit using Hydrothermal Method and Its Detergent Builder Properties [PDF]

open access: yes, 2015
Detergents are cleaning agents that consist of a complex formulation such as surfactants, builders, bleaching, fillers and other additives.
Alfiansyah, A.   +2 more
core   +2 more sources

Pengaruh Variasi Rasio Si/Al pada Sintesis Zeolit dengan Metode Refluks

open access: yesJurnal Kimia Sains dan Aplikasi, 2014
Telah dilakukan sintesis zeolit dengan variasi rasio Si/Al dan waktu kristalisasi dengan metode pemanasan refluks. Variasi Si/Al yang digunakan pada penelitian ini adalah 25, 50, 75, 100.
Muchamad Fadlulah   +2 more
doaj   +1 more source

Utilization of Organic Complex of Glanapone Stab Rather than Sodium Silicate in Peroxide Bleaching of Mixed Hardwood CMP Pulp [PDF]

open access: yesتحقیقات علوم چوب و کاغذ ایران, 2010
This research was accomplished in order to investigate the replacement of organic complex of Glanapone Stab with sodium silicate on optical properties of  hardwood CMP pulp bleached by hydrogen peroxide.
Iman Akbarpour, Hossein Resalati
doaj   +1 more source

Re‐evaluation of sodium aluminium silicate (E 554) and potassium aluminium silicate (E 555) as food additives

open access: yesEFSA Journal, 2020
The Panel on Food Additives and Flavourings (FAF) provided a scientific opinion re‐evaluating the safety of Sodium aluminium silicate (E 554) and potassium aluminium silicate (E 555) as food additives.
EFSA Panel on Food Additives and Flavourings (FAF)   +22 more
doaj   +1 more source

Simultaneous aluminum, silicon, and sodium coordination changes in 6 GPa sodium aluminosilicate glasses [PDF]

open access: yes, 2009
We present the first direct observation of high-coordinated Si and Al occurring together in a series of high-pressure sodium aluminosilicate glasses, quenched from melts at 6 GPa.
Asimow, Paul D.   +3 more
core   +1 more source

Slow Dynamics in Ion-Conducting Sodium Silicate Melts: Simulation and Mode-Coupling Theory

open access: yes, 2005
A combination of molecular-dynamics (MD) computer simulation and mode-coupling theory (MCT) is used to elucidate the structure-dynamics relation in sodium-silicate melts (NSx) of varying sodium concentration.
Angell C. A.   +5 more
core   +1 more source

Extensive reuse of soda-lime waste glass in fly ash-based geopolymers [PDF]

open access: yes, 2018
The possibility of extensive incorporation of soda-lime waste glass in the synthesis of fly ash-based geopolymers was investigated. Using waste glass as silica supplier avoids the use of water glass solution as chemical activator.
Bernardo, E.   +5 more
core   +3 more sources

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