Extending and Enhancing the Properties of Porous Cordierite Ceramics by Mo 6+  ion Incorporation via Facile Combined Synthesis Technique | Zendy

Sanad Moustafa M. S. | Zendy; Rashad Mohamed M. | Zendy; AbdelAal ElSayed A. | Zendy; ElShahat Mohamed F. | Zendy; Powers Kevin W. | Zendy

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Extending and Enhancing the Properties of Porous Cordierite Ceramics by Mo 6+ ion Incorporation via Facile Combined Synthesis Technique

Author(s) -

Sanad Moustafa M. S.,

Rashad Mohamed M.,

AbdelAal ElSayed A.,

ElShahat Mohamed F.,

Powers Kevin W.

Publication year - 2014

Publication title -

international journal of applied ceramic technology

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.4

H-Index - 57

eISSN - 1744-7402

pISSN - 1546-542X

DOI - 10.1111/ijac.12237

Subject(s) - cordierite , materials science , coprecipitation , porosity , ion , dielectric , ceramic , molybdenum , doping , phase (matter) , analytical chemistry (journal) , mineralogy , chemical engineering , composite material , metallurgy , optoelectronics , chromatography , chemistry , organic chemistry , engineering

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 M o 6+ ion content. The density measurements showed that the bulk density reduced to the minimum value of 0.61 g/cm 3 , which corresponds to the maximum porosity of about 76.8% at 5% M o 6+ ion. The dielectric permittivity (ε) of pure cordierite is decreased with increasing M o 6+ ion content. The minimum dielectric loss of M o‐doped cordierite at 1 MH z was equal 0.008 with 10% M o 6+ , while at 1 GH z was equal 0.03 with 5% M o 6+ .

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