The effect of hydrothermal temperature on the synthesis of monoclinic bismuth vanadate powders

• Autorzy: Zhang A. , Zhang J.
• Języki publikacji: EN

Abstrakty

EN

Pure phase monoclinic bismuth vanadate powders of a nanosized diameter were synthesized by the hydrothermal method and characterized using XRD, TEM, DRS, Raman and FTIR techniques. The results revealed that the hydrothermal conditions (16 h at 140-240 °C) are favourable for the formation of monoclinic bismuth vanadate powders. They also indicated that if samples are prepared by the route described in this paper, an increase in the grain size and a gradual decrease of the band gap occur as the hydrothermal temperature increases.

Słowa kluczowe

EN

bismuth vanadate; hydrothermal method; hydrothermal temperature

• Wydawca: De Gruyter
• Czasopismo: Materials Science Poland
• Rocznik: 2009
• Tom: Vol. 27, No. 4/1
• Strony: 1015--1023
• Opis fizyczny: Bibliogr. 21 poz.

Twórcy

autor

Zhang A.

autor

Zhang J.

• College of Sciences North China University of Technology Beijing 100144, P.R. China

Bibliografia

• [1] FUJISIMA A., HONDA K., Nature, 37 (1972), 238.
• [2] FUJISHIMA A., RAO T.N., TRYK D.A., J. Photochem. Photobiol. C, 1 (2000), 1.
• [3] KUDO A., UEDA K., KATO H., MIKAMI I., Catal. Lett., 53 (1998), 229.
• [4] KOHTAIN S., HIRO J., YAMAMOTO N., KUDO A., TOKUMURA K., NAKAGAKI R., Catal. Commum., 6 (2005), 185.
• [5] YU J.Q., KUDO A., Adv. Funct. Mater., 16 (2006), 2163.
• [6] KOHTANI S., KOSHIKO M., KUDO A., Appl. Catal. B: Environ., 46 (2003), 573.
• [7] TUCKS A., BECK H.P., Dyes Pigments, 72 (2007), 163.
• [8] KUDO A., OMORI K., KATO H., J. Am. Chem. Soc., 121 (1999), 11459.
• [9] YAO W.F., YE J.H., Chem. Phys. Lett., 450 (2008), 370.
• [10] ZHOU L., WANG W.Z., XU H.L., Cryst. Growth Des., 8 (2008), 728.
• [11] ZHANG L., CHEN D.R., JIAO S.X., J. Phys. Chem. B, 110 (2006), 2668.
• [12] ZHANG X., AI Z.H., JIA F.L., ZHANG L.Z., FAN X.X., ZOU Z.G., Mater. Chem. Phys., 103 (2007), 162.
• [13] KUBELKA P., MUNK F.E., BEITRAG O.F., Z. Tech. Phys., 12 (1931), 593.
• [14] WELLER M.T., Inorganic Materials Chemistry, Oxford University Press, London, 1994.
• [15] LIU J.B., WANG H., WANG S., YAN H., Mater. Sci. Eng. B, 104 (2003), 36.
• [16] GOTIĆ M., MUSIĆ S., IVANDA M., ŠOUFEK M., POPOVIĆ S., J. Mol. Struct., 744–747 (2005), 535.
• [17] GALEMBECK A., ALVES O.L., J. Mater. Sci., 37 (2002), 1923.
• [18] FU H., PAN C., YAO W., ZHU Y., J. Phys. Chem. B, 109 (2005), 22432.
• [19] OSHIKIRI M., BOERO M., YE J., ZOU Z., KIDO G., J. Chem. Phys., 117 (2002), 7313.
• [20] TANG J., ZOU Z.G., YE J.H., Angew. Chem. Int. Edit., 43 (2004), 4463.
• [21] BUTLER M.A., J. Appl. Phys., 48 (1977), 1914.