Fu-han Tang, Jian-dong Zhuang, Fan Fei, Qian Liu. Combinatorial Optimization of Ba/Fe-cordierite Solid Solution (Ba0.05Fe0.1Mg)2Al4Si5O18 for High Infrared Radiance Materials[J]. Chinese Journal of Chemical Physics , 2012, 25(3): 345-351. doi: 10.1088/1674-0068/25/03/345-351
Citation: Fu-han Tang, Jian-dong Zhuang, Fan Fei, Qian Liu. Combinatorial Optimization of Ba/Fe-cordierite Solid Solution (Ba0.05Fe0.1Mg)2Al4Si5O18 for High Infrared Radiance Materials[J]. Chinese Journal of Chemical Physics , 2012, 25(3): 345-351. doi: 10.1088/1674-0068/25/03/345-351

Combinatorial Optimization of Ba/Fe-cordierite Solid Solution (Ba0.05Fe0.1Mg)2Al4Si5O18 for High Infrared Radiance Materials

doi: 10.1088/1674-0068/25/03/345-351
Funds:  This work was supported by the Shanghai Institute of Ceramics (No.SCX0620). Many thanks to Dr. Kong Zhang and Dr. Guang-hui Liu for their helpful discus-sion and experiment/measurement assistance.
  • Received Date: 2012-02-28
  • A combinatorial chemistry method was employed to screen the Ba2+ and Fe3+ incorporated into cordierite structure (Ba0.05Fe0.1Mg)2Al4Si5O18 for exploring of high infrared radiance materials. A series of square-type sample array that consists of 7×7 compositions was syn-thesized by ink-jetting nitrate solutions into micro-reactor wells in a ceramic plate and then heat-treated at high temperatures. X-ray diffraction and infrared thermograph were used to analyze the effects of Ba2+/Fe3+ incorporating on the lattice distortion of cordierite and resultant changes in infrared radiance properties. Based on the results of X-ray phase analy-sis and radiance measurement of the scale-up prepared samples, the optimal Ba2+ and Fe3+ co-adding amount was determined to be 5%Ba2+ plus 10%Fe3+. Moreover, the infrared emissivity of the optimal composition at 100 oC was found to be higher than 0.8 in a wide wavelength range of 5-24 μm. The research work demonstrates a promising application of Ba2+/Fe3+ cordierite solid solution as a kind of infrared heating materials for energy saving.
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Combinatorial Optimization of Ba/Fe-cordierite Solid Solution (Ba0.05Fe0.1Mg)2Al4Si5O18 for High Infrared Radiance Materials

doi: 10.1088/1674-0068/25/03/345-351
Funds:  This work was supported by the Shanghai Institute of Ceramics (No.SCX0620). Many thanks to Dr. Kong Zhang and Dr. Guang-hui Liu for their helpful discus-sion and experiment/measurement assistance.

Abstract: A combinatorial chemistry method was employed to screen the Ba2+ and Fe3+ incorporated into cordierite structure (Ba0.05Fe0.1Mg)2Al4Si5O18 for exploring of high infrared radiance materials. A series of square-type sample array that consists of 7×7 compositions was syn-thesized by ink-jetting nitrate solutions into micro-reactor wells in a ceramic plate and then heat-treated at high temperatures. X-ray diffraction and infrared thermograph were used to analyze the effects of Ba2+/Fe3+ incorporating on the lattice distortion of cordierite and resultant changes in infrared radiance properties. Based on the results of X-ray phase analy-sis and radiance measurement of the scale-up prepared samples, the optimal Ba2+ and Fe3+ co-adding amount was determined to be 5%Ba2+ plus 10%Fe3+. Moreover, the infrared emissivity of the optimal composition at 100 oC was found to be higher than 0.8 in a wide wavelength range of 5-24 μm. The research work demonstrates a promising application of Ba2+/Fe3+ cordierite solid solution as a kind of infrared heating materials for energy saving.

Fu-han Tang, Jian-dong Zhuang, Fan Fei, Qian Liu. Combinatorial Optimization of Ba/Fe-cordierite Solid Solution (Ba0.05Fe0.1Mg)2Al4Si5O18 for High Infrared Radiance Materials[J]. Chinese Journal of Chemical Physics , 2012, 25(3): 345-351. doi: 10.1088/1674-0068/25/03/345-351
Citation: Fu-han Tang, Jian-dong Zhuang, Fan Fei, Qian Liu. Combinatorial Optimization of Ba/Fe-cordierite Solid Solution (Ba0.05Fe0.1Mg)2Al4Si5O18 for High Infrared Radiance Materials[J]. Chinese Journal of Chemical Physics , 2012, 25(3): 345-351. doi: 10.1088/1674-0068/25/03/345-351

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