Cordierite (2MgO•2Al2O3•5SiO2) synthesis by unconventional methods
نویسندگان
چکیده
منابع مشابه
Synthesis of cordierite powder from talc, diatomite and alumina
A cordierite powder was synthesized from a batch composition of talc, diatomite and alumina. Sintered samples of the synthesized cordierite were characterized by X-ray diffraction (XRD), differential thermal analysis (DTA), and Rietveld analysis. The XRD analysis showed hexagonal or a-cordierite (indialite) as a major phase along with MgAl2O4 spinel and cristobalite as secondary phases in the s...
متن کاملFabrication of biological arrays by unconventional lithographic methods.
Biological arrays with dimensions less than 100 nm are emerging as a new tool for biological research in the fields of genomics, proteomics, cell analysis, and tissue engineering. In this review, unconventional lithographic methods for the fabrication of biological arrays are summarized and compared in terms of spot size, density, resolution and ease in fabrication. The methods are classified i...
متن کاملUnconventional Methods for Fabricating and Patterning Nanostructures.
4.1. Nanomachining with Scanning Probes 1831 4.2. Soft Lithography 1832 4.3. Embossing with Rigid Masters 1835 4.4. Near-Field Phase-Shifting Photolithography 1835 4.5. Topographically Directed Photolithography 1837 4.6. Topographically Directed Etching 1837 4.7. Lithography with Neutral Metastable Atoms 1838 4.8. Approaches to Size Reduction 1839 5. Techniques for Making Regular or Simple Patt...
متن کاملUnconventional initialization methods for differential evolution
The crucial role played by the initial population in a population-based heuristic optimization cannot be neglected. It not only affects the search for several iterations but often also has an influence on the final solution. If the initial population itself has some knowledge about the potential regions of the search domain then it is quite likely to accelerate the rate of convergence of the op...
متن کاملThe Influence of Deposition Methods of Support Layer on Cordierite Substrate on the Characteristics of a MnO2–NiO–Co3O4/Ce0.2Zr0.8O2/Cordierite Three Way Catalyst
This paper compares different coating methods (in situ solid combustion, hybrid deposition, secondary growth on seed, suspension, double deposition of wet impregnation and suspension) to deposit Ce0.2Zr0.8O₂ mixed oxides on cordierite substrates, for use as a three way catalyst. Among them, the double deposition was proven to be the most efficient one. The coated sample shows a BET (Brunauer-Em...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Processing and Application of Ceramics
سال: 2008
ISSN: 1820-6131,2406-1034
DOI: 10.2298/pac0801039i