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Microwave absorbing characteristics and temperature increasing behavior of basic cobalt carbonate in microwave field

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Abstract

The microwave absorbing characteristics of basic cobalt carbonate, cobalt oxide (Co3O4), and the mixture of basic cobalt carbonate and cobalt oxide were investigated by means of microwave cavity perturbation, their temperature increasing curves were measured, and their ability to absorb microwave energy was also assessed based on the temperature increasing behavior of the material exposed to microwave field. Analyses of spectrum attenuation and relative frequency shift show that basic cobalt carbonate has weak capability to absorb microwave energy, while cobalt oxide has very strong capability to absorb microwave energy. It is feasible to thermally decompose basic cobalt carbonate though addition of small amount of cobalt oxide in microwave fields. The capability to absorb microwave energy of sample increases with an increase in mixing ratio of Co3O4.

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References

  1. WANG G X, CHEN Y, KONSTANTINOV K, LINDSAY M, LIU H K, DOU S X. Investigation of cobalt oxides as anode materials for Li-ion batteries [J]. Journal of Power Sources, 2002, 109(1): 142–147.

    Article  Google Scholar 

  2. YUAN Zheng-yong, HUANG Feng, FENG Chuan-qi, SU Ju-tang, ZHOU Yong-hong. Synthesis and electrochemical performance of nanosized Co3O4 [J]. Materials Chemistry and Physics, 2003, 79(1): l–4.

    Article  Google Scholar 

  3. LI Wei-yang, XU Li-na, CHEN Jun. Co3O4 nano-materials in lithium-ion batteries and gas sensors [J]. Advanced Functional Materials, 2005, 15(5): 85l–857.

    Article  MathSciNet  Google Scholar 

  4. ICHIYANAGI Y, KIMISHIMA Y, YAMADA S. Magnetic study on Co3O4 nanoparticles [J]. Journal of Magnetism and Magnetic Materials, 2004, 272/276(s1): 1245–1246.

    Article  Google Scholar 

  5. TANG C W, KUO C C, KUO M C. Influence of pretreatment conditions on low-temperature carbon monoxide oxidation over CeO2/Co3O4 catalysts [J]. Applied Catalysis A, 2006, 309(1): 37–43.

    Article  Google Scholar 

  6. ARDIZZONE S, SPINOLO G, TRASATTI S. The point of zero charge of Co3O4 prepared by thermal decomposition of basic cobalt carbonate [J]. Electrochimca Acta, 1995, 40(16): 2683–2686.

    Article  Google Scholar 

  7. YANG You-ping, LIU Ren-sheng, HUANG Ke-long. Preparation and characterization of Co3O4 by thermal decomposition from Co2(OH)2CO3 [J]. Journal Central South University: Science and Technology, 2008, 39(1): 108–111. (in Chinese)

    Google Scholar 

  8. CAO Jin-zhang, ZHAO Yan-chun, YANG Wu. Sol-gel preparation and characterization of Co3O4 nanocrytals [J]. Journal of University of Science and Technology Beijing, 2003, 10(1): 54–57. (in Chinese)

    Google Scholar 

  9. COTE L J, TEJA A S, WILKINSON A P. Continuous hydrothermal synthesis and crystallization of magnetic oxide nanoparticles [J]. Journal of Materials Research, 2002, 17(9): 2410–2416.

    Article  Google Scholar 

  10. MESKIN P E, BARANCHIKOV A E, IVANOV V K. Synthesis of nanodisperse Co3O4 powders under hydrothermal conditions with concurrent ultrasonic treatment [J]. Doklady Chemistry, 2003, 389(1/3): 62–64.

    Article  Google Scholar 

  11. NETHRAVATHI C, SEN S, RAVISHANKAR N. Ferrimagnetic nanogranular Co3O4 through solvothermal decomposition of colloidally dispersed monolayers of cobalt hydroxide [J]. Journal of Physical Chemistry B, 2005, 109(23): 11468–11472.

    Article  Google Scholar 

  12. HE Tao, CHEN Dai-rong, JIAO Xiu-ling. Surfactant-assisted solvothermal synthesis of Co3O4 hollow spheres with oriented-aggregation nanostructures and tunable particle size [J]. Langmuir, 2004, 20(19): 8404–8408.

    Article  Google Scholar 

  13. HU Guo-rong, SHI Di-hui, ZHANG Xin-long. Influence of Co3O4 on the electrochemical performance of LiCoO2 [J]. Battery Bimonthly, 2006, 36(4): 286–2877. (in Chinese)

    Google Scholar 

  14. TIAN Xiu-shu, LÜ Chen-jing, WANG Qian-ping. Advances of Al2O3 composite membrane prepared by sol-gel method [J]. Jiangsu Ceramics, 2006, 39(1): 7–10. (in Chinese)

    Google Scholar 

  15. JONES D A, LELYVED T P, MAVROFIDIS S D, KINGMAN S W, MILES N J. Microwave heating applications in environmental engineering [J]. Resource, Conservation and Recycling, 2002, 34(2): 75–99.

    Article  Google Scholar 

  16. MUJUNDAR A S. Handbook of industrial drying [M]. 2nd ed. New York: Marcel Dekker Inc, 1995: 2–21.

    Google Scholar 

  17. RADMANESH M M. Radio frequency and microwave electronics illustrated [M]. Beijing: Electronics Industry Press, 2002: 24–48.

    Google Scholar 

  18. HUANG Ming, WANG Shu-xing, LI Pai. Method for continuously measuring flow of bulk particles with UHF resonantavity. China: ZL02125071.5 [P]. 2002-05-11. (in Chinese)

  19. HUANG Ming, PENG Jin-hui, YANG Jing-jing. A new equation for the description of dielectric losses under microwave irradiation [J]. Journal of Phycics D: Applied Physics, 2006, 39(10): 2255–2258.

    Article  Google Scholar 

  20. HUANG Ming, PENG Jin-hui, ZHANG Shin-min. The characteristics of graphite powder-pitch mixture under microwave irradiation and its application [C]// Proceedings of the 12th National Conference of Microwave Energy Applications. Chengdu, 2005: 79–81.

  21. VERMA A, DUBE D C. Measurement of dielectric parameters of small samples at X-band frequencies by cavity perturbation technique [J]. IEEE Transactions on Instrumentations and Measurement, 2005, 54(5): 2120–2123.

    Article  Google Scholar 

  22. DUBE D C, LANAGAN M T, KIM J H, JANG S J. Dielectric measurements on substrates materials at microwave frequencies using a cavity perturbation technique [J]. Journal of Applied Physics, 1988, 63(7): 2466–2468.

    Article  Google Scholar 

  23. LEONG K, MAZIERSKA J, KRUPKA J. Measurements of unloaded Q-factor transmission mode dielectric resonators [C]// Proceedings of MTTS’97 Symposium. New York, 1997: 1639–1642.

  24. CARTER R G. Accuracy of microwave cavity perturbation measurements [J]. Microwave Theory and Techniques, 2001, 49(5): 918–923.

    Article  Google Scholar 

  25. YANG Jing-jing, HUANG Ming, WU Zhong-yuan, PENG Jin-hui. Microwave absorbing properties and electric field distribution of conductor-dielectric compound [C]// Proceedings of ISAPE 2008. Kunming, 2008: 673–676.

  26. HUANG Meng-yang, PENG Jin-hui, HUANG Ming. A novel method for measuring the moisture content of coal powder by microwave resonanor [J]. Journal of Coal Science Engineering, 2007, 13(2): 190–193.

    MathSciNet  Google Scholar 

  27. HUANG Ming, PENG Jin-hui, YANG Jing-jing. Microwave cavity perturbation technique for measuring the moisture content of sulphide minerals concentrates [J]. Minerals Engineering, 2007, 20(1): 92–94.

    Article  Google Scholar 

  28. HUANG Meng-yang, PENG Jin-hui, LEI Ying. The temperature rise behavior and microwave: Absorbing characteristics of ilmenite concentrate in microwave field [J]. Journal of Sichuan University, 2007, 39(2): 111–115. (in Chinese)

    Google Scholar 

  29. PICKLES C A. Microwave heating behaviour of nickeliferous limonitic laterite ores [J]. Minerals Engineering, 2004, 17(6): 775–784.

    Article  Google Scholar 

  30. HUANG Meng-yang, PENG Jin-hui, HUANG Ming, ZHANG Shi-min, LEI Ying. Microwave-absorbing characteristics of mixtures different proportions carbonaceous reducer and ilmenite in microwave field [J]. The Chinese Journal of Nonferrous Metals, 2007, 17(3): 476–480. (in Chinese)

    Google Scholar 

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Correspondence to Jin-hui Peng  (彭金辉).

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Foundation item: Project(50734007) supported by the National Natural Science Foundation of China; Project(2007GA002) supported by Project of Science and Technology of Yunnan Province, China; Project(2008-16) supported by the Analysis and Testing Foundation of Kunming University of Science and Technology, China

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Liu, Bg., Peng, Jh., Zhang, Lb. et al. Microwave absorbing characteristics and temperature increasing behavior of basic cobalt carbonate in microwave field. J. Cent. South Univ. Technol. 17, 1211–1215 (2010). https://doi.org/10.1007/s11771-010-0621-2

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  • DOI: https://doi.org/10.1007/s11771-010-0621-2

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