The aim of the presented research was to analyze ceramic material based on cordierite as a function activation time and sintering temperature. Three-component oxide mixture prepared (MgO + Al2O3 SiO2 in ratio 2:2:5). To decrease temperature, 10 mass % Bi2O3 added this mixture. mixtures were mechanically activated for 5 240 minutes ball mill. Activated sintered at temperatures 1173-1573K. XRD me...

Some issues such as tunneling, leakage current and light atom penetration through the film are threatening the ultra thin SiO2 be as a good dielectric for future industrial and electronic devices. Moreover, ultra fine and pure ZrO2/CrO2 are also so important in ceramic technologies. We have demonstrated a series of experiments to synthesis ZrO2 as well as CrO2 at low temperature with using sol-...

A catalyst with a high activity in tar conversion, impregnated on the ceramic hot gas filter material was developed. The aim of experiments to estimate light-off temperature catalytic elements for naphthalene (tar model compounds) conversion and long-term stability at 700 °C. Configuration optimized through improvements coking resistance stability. composition morphology parameters were conside...

The impact of SiO2 and B4C on mechanical morphological studies Sansevieria trifasciata fiber (STF) reinforced in polyester composites is investigated this study. STF fibers are with the addition ceramic fillers such as various weight fractions to improve tensile, flexural, characteristics. properties studied help scanning electron microscopy (SEM). improved were tensile strength (44.92 MPa), fl...

Background: The world is in front of two emerging problems being scarceness virgin re-sources for bioactive materials and the gathering waste production. Employment surplus mainstream production can resolve these problems. current study aimed to prepare characterize a natural composite CaO-SiO2 based material derived from naturally sustained raw materials. Then deposit this innovative novel coa...