Extending and Enhancing the Properties of Porous Cordierite Ceramics by Mo⁶⁺ ion Incorporation via Facile Combined Synthesis Technique

Abstract

Molybdenum‐doped cordierite ceramics have been fabricated through facile combined techniques, coprecipitation followed by solid state. XRD results revealed that α‐cordierite phase is predominated with increasing Mo6+ ion content. The density measurements showed that the bulk density reduced to the minimum value of 0.61 g/cm3, which corresponds to the maximum porosity of about 76.8% at 5% Mo6+ ion. The dielectric permittivity (ε) of pure cordierite is decreased with increasing Mo6+ ion content. The minimum dielectric loss of Mo‐doped cordierite at 1 MHz was equal 0.008 with 10% Mo6+, while at 1 GHz was equal 0.03 with 5% Mo6+.

Effect of sintering temperature on mechanical and bioactivity properties of bioactive glass and cordierite composite

“…As an alternative to BG, cordierite is categorized as a crystalline ceramic material of the MgO-Al 2 O 3 -SiO 2 ternary system. Cordierite was chosen due to its excellent chemical resistance and mechanical properties (~243 MPa) [17]. The suitability of cordierite as a biomaterial was proven by Mengucci et al [18], particularly in the shape of a sintered honeycomb monolith.…”

Effect of Dispersant Amount to Fabrication of 3-D Porous Cordierite through Gelcasting Method

“…Cordierite is currently an attractive ceramic material for various applications [2]. It is because cordierite have good properties such as very low coefficient thermal expansion good thermal stability, corrosion resistance and generally low price [3], high refractoriness, good mechanical properties, and chemical resistance [4].…”

Effect of Excess Magnesia on the Preparation of Cordierite Based on Waste Foundry Sand

“…and Sun et al ,. sinterability and mechanical properties of cordierite are improved by ZrSiO 4 , especially the ZrSiO 4 will be less detrimental to the thermal shock resistance of cordierite mainly because of the low TEC (1.5 × 10 −6 /°C) . It can be concluded from Table and Fig.…”