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Macroporous monoliths based оn natural mineral sources, clay аnd diatomite
(Belgrade : Association for ETRAN Society, 2020)
Macroporous silica ceramic was obtained using clay and diatomite. Boric acid as a low-cost additive in the amount of 1 wt% was used. These porous materials were obtained at low forming pressure (40-80 MPa) and lower sintering ...
Effect оf delamination оn physico-chemical properties оf kaolin
(International Institute for the Science of Sintering (IISS), 2021)
To provide the quality required for its use, raw kaolin must be subjected to certain processing procedures like delamination which is applied to the layered structure materials. The aim of this research is to determine the ...
The Influence of pH on Electrochemical Behavior of Nicotine- Clay based Electrodes
(Belgrade : International Institute for the Science of Sintering (IISS), 2021)
Montmorillonite based clay was acid activated. Nicotine was adsorbed on untreated
and acid activated clay from its aqueous solution at either pH=6 or pH=9.26 (unadjusted pH
solution). The XRD analysis revealed that the ...
Co supported chitosan-derived carbon-smectite catalyst in Oxone® induced at dye degradation
(Serbian Ceramic Society, 2023)
Catalytic degradation of tartrazine in the presence of Oxone® activated by a catalyst constituted of cobalt supported on a nanocomposite of smectite with chitosan-derived carbon was investigated. The catalyst was synthesized ...
Multiferroic Heterostructure BaTiO3/ε-Fe2O3 Composite Obtained by in situ Reaction
(Belgrade : International Institute for the Science of Sintering, 2021)
Solid-state reaction between BaTiO3 and Fe2O3 was used to produce a multiferroic heterostructure composite. Commercial BaTiO3 and Fe(NO3)3•9H2O were suspended in ethanol for 30 minutes in an ultrasound bath. The prepared ...
Oxide Powder Mixture with Poly-vinyl Alcohol (PVA) and added Polyethylene Glycol (PEG) as Plasticizer
(Belgrade : Association for ETRAN Society, 2023)
Powder mixture consisted of ZnO, Mn2O3 (MnCO3) and Fe2O3 blended powders, was found laminating during compaction. Polyvinyl alcohol (PVA) and a combination of PVA with polyethylene glycol (PEG) added as a plasticizer, were ...
Mechanical Properties of Biomass-derived Silica Nanoparticles Reinforced PMMA Composite Material
(Science of Sintering, 2022)
Rice husk was used to produce silica particles, which were then used to reinforce the polymer matrix. The synthesized SiO2 particles were characterized using X-ray diffraction, Fourier transforms infrared spectroscopy ...
Fourier-transform infrared spectroscopy analysis of mechanochemical transformation kinetics of sodium carbonate to bicarbonate
(ETRAN Society, 2022)
During mechanical activation, qualitative changes that can produce various phenomena occur in the material. In this study, anhydrous sodium carbonate was mechanically activated for 2, 7, 14, and 28 minutes in a vibro mill ...
Deterioration Characterization during Thermal Shock Testing
(International Institute for the Science of Sintering (IISS), 2023)
Thermal shock stability plays a great role in the selection of optimal refractory material. Different methods of characterization were developed for this purpose, including the implementation of nondestructive testing. ...
Structure and Properties of Nanocrystalline Tetragonal BaTiO3 Prepared by Combustion Solid State Synthesis
(International Institute for the Science of Sintering, 2020)
Barium titanate (BaTiO3) attracts high scientific and technological attention due to good dielectric and electromechanical properties. Although BaTiO3 is one of the most frequently investigated ferroelectric materials, the ...