Abstract
Carbon-coated ZnO and CaO powders were prepared by Poly(vinyl alcohol) (PVA) pyrolysis at 700 °C in inert atmosphere and characterized for their potential utilization in the field of antibacterial ceramics. No peaks corresponding to carbon were detected after XRD measurements of as-coated powders; that is, carbon coating is amorphous. Certain increase in specific surface area was observed after coating in all powders. Based on additional characterizations supported by SEM observations and particle size distributions, it is concluded that the formation of nanoporous structure of coated carbon layer resulted in an increase in the surface area. Some agglomeration also observed after treating powders that decreased with increasing polymerization degree of PVA used as a carbon precursor.
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Itoh H, Watanabe N, Naka S (1988) J Mater Sci 23:43
Wood BJ, Sanjurjo A, Tong GT, Swider SE (1991) Surf Coat Tech 49:228
Mitchell TD, Dejonghe LC (1995) J Am Ceram Soc 78:199
Capus JM (1998) Met Powder Rep 53:30
Sherman AJ, Smith G, Baker D (2001) In: Proceedings of the advances in powder metallurgy & particulate materials, Metal Powder Industries Federation (MPIF), p 1578
Li G-J, Huang X-X, Guo J-K, Chen D-M (2002) Ceram Int 28:623
Bubenzer A, Dischler B, Brandt G, Koidl P (1983) J Appl Phys 54:4590
Soffer A, Koresh JE, Saggy S (1987) US Patent 4,685,940
Liu PKT, Gallaher GR, Wu JCS (1993) US Patent 5,262,198
McEnaney B (1999) In: Burchell TD (ed) Carbon materials for advanced technologies, Pergamon The Netherlands, pp 1–29
Acharya M, Foley HC (1999) J Mem Sci 161:1
Walker BE, Rice RW, Becher PF, Bender BA, Coblenz WS (1983) Am Ceram Soc Bull 62:916
Rice RW (1983) Am Ceram Soc Bull 62:889
Wynne KJ, Rice RW (1984) Ann Rev Mater Sci 14:339
Lehrle RS (1987) J Adv Analy Appl Pyrolysis 11:55
Greil P (2000) Adv Eng Mater 2:339
Dollimore D (1967) Carbon 5:65
Finch CA (1973) Polyvinyl alcohol properties and applications. John Wiley, pp 1–622
Gilman JW (1994) ACS Symp Ser 599:161
Inagaki M, Miura H, Konno H (1998) J Eur Ceram Soc 18:1011
Krivoruchko OP, Maksimova NI, Zaikovskii VI, and. Salanov AN (2000) Carbon 38:1075
Inagaki M, Fujita K, Takeuchi Y, Oshitai K, Iwata H, Konno H (2001) Carbon 39:921
Lee H-Y, Baek J-K, Jang S-W, Lee S-M, Hong S-T, Lee K-Y, Kim M-H (2001) J Power Sources 101:206
Chen F, Liu L, Shen Z, Xu GO, Hor TSA (2002) Appl Phys A Mater Sci Proc 74:317
Inagaki M, Hirose H, Matsunaga T, Tsumura T, Toyoda M (2003) Carbon 41:2619
Sawai J, Kawada E, Kanaou F, Igarashi I, Hashimoto A, Kokugan T, Shimizu M (1996) J Chem Eng Jpn 29:627
Yamamoto O, Hotto M, Sawai J, Sasamoto T, Kojima H (1998) J Ceram Soc Jpn 106:1007
Yamamoto O, Iida Y (2003) J Ceram Soc Jpn 111:614
Yamamoto O, Nakakoshi K, Sasamoto T, Nakagawa H, Miura K (2000) Carbon 39:643
Yamamoto O, Sawai J, Kojima H, Sasamoto T (2002) J Mater Sci Mater Med 13:789
Özkal B, Jiang W, Yamamoto O, Fuda K, Nakagawa Z (2004) In: Proceedings of the 42th symp basic science of ceramics, Ceramic Society of Japan, p 12
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Özkal, B., Jiang, W., Yamamoto, O. et al. Preparation and characterization of carbon-coated ZnO and CaO powders by pyrolysis of PVA. J Mater Sci 42, 983–988 (2007). https://doi.org/10.1007/s10853-006-1383-y
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DOI: https://doi.org/10.1007/s10853-006-1383-y