화학적 공정을 이용한 Y2Ti2O7 분말과 후막 제조 및 특성

이원준; 최연빈; 배동식; Won-Joon Lee; Yeon-Bin Choi; Dong-Sik Bae

Korean Journal of Materials Research, Vol.27, No.5, 289-293, May, 2017

DOI10.3740/MRSK.2017.27.5.289 Export Citation

화학적 공정을 이용한 Y2Ti2O7 분말과 후막 제조 및 특성

Fabrication and Characterization of Y2Ti2O7 Powder and Thick Film by Chemical Processing

이원준, 최연빈, 배동식^†

국립 창원대학교 신소재 공학과

Won-Joon Lee, Yeon-Bin Choi, and Dong-Sik Bae^†

School of Nano & Advanced Materials Engineerin, Changwon National University, 20 Changwon 51140, Republic of Korea

E-mail:

Y2Ti2O7 nanoparticles (0.3 mol%) have been successfully synthesized by the co precipitation process. The samples, adjusted to pH7 with ammonia solution as catalyst and calcined at 700~900 °C, exhibit very fine particles with close to spherical shape and average size of 10-30 nm. It was possible to control the size of the synthesized Y2Ti2O7 particles by manipulating the conditions. The Y2Ti2O7 nanoparticles were coated on a glass substrate by a dipping coating process with inorganic binder. The Y2Ti2O7 solution coated on the glass substrate had excellent adhesion of 5B; pencil hardness test results indicated an excellent hardness of 6H. The thickness of the thick film was about 30 μm. Decomposition of MB on the Y2Ti2O7 thin film shows that the photocatalytic properties were excellent.

Keywords:Y2Ti2O7;co-precipitation;thick film;methylene blue;photocatalytic;coating

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[Referenced By]

[1] Merka O, Bahnemann DW, Wark M, ChemCatChem., 4, 1819 (2012)

[2] Linsebigler AL, Lu G, Yates JT, Chem. Rev., 95, 735 (1995)

[3] Ikeda S, Fubuki M, Takahara YK, Matsumura M, Appl. Catal. A: Gen., 300(2), 186 (2006)

[4] He LF, Shirahata J, Nakayama T, Suzuki T, Suematsu H, Ihara I, Bao YW, Komatsud T, Niihara K, Scripta Mater., 64, 548 (2011)

[5] Sellami N, Sattonnay G, Grygiel C, Monnet I, Debelle A, Legros C, Menut D, Miro S, Simon P, Bechade JL, Thome L, Nucl. Instrum. Methods Phys. Res. Sect. B-Beam Interact. Mater. Atoms, 365, 317 (2015)

[6] Holtappels P, Poulsen FW, Mogensen M, Solid State Ion., 135(1-4), 675 (2000)

[7] Johnson MB, James DD, Bourque A, Dabkowska HA, Gaulin BD, White MA, J. Solid State Chem., 182, 725 (2009)

[8] Gill JK, Pandey OP, Singh K, Solid State Sci., 13, 1960 (2011)

[9] Abe R, Higashi M, Sayama K, Abe Y, Sugihara H, J. Phys. Chem. B, 110(5), 2219 (2006)

[10] Ravi G, Mansouri S, Palla S, Vithal M, Indian J. Chem., 54, 20 (2015)

[11] Pace S, Cannillo V, Wu J, Boccaccini DN, Seglem S, Boccaccini AR, J. Nucl. Mater., 341, 12 (2005)

[12] Ewing RC, Weber WJ, Lian J, J. Appl. Phys., 95, 5949 (2004)

[13] Pailhe N, Gaudon M, Demourgues A, Mater. Res. Bull., 44(8), 1771 (2009)

[14] Ishida S, Ren F, Takeuchi N, J. Am. Ceram. Soc., 76, 2644 (1993)

[15] Chen Z, Gong W, Chen T, Li S, Wang D, Wang Q, Mater. Lett., 68, 137 (2012)

[16] Pavitra E, Raju GSR, Yu JS, Phys. Status Solidi A-Appl. Res., 3, 224 (2013)

[17] Shcherbakova LG, Abrantes JCC, Belov DA, Nesterova EA, Karyagina OK, Shlyakhtina AV, Solid State Ion., 261, 131 (2014)

[18] Wuensch BJ, Eberman KW, Heremans C, Ku EM, Onnerud P, Yeo EME, Haile SM, Stalick JK, Jorgensen JD, Solid State Ion., 129(1-4), 111 (2000)

[19] Liu T, Wang L, Wang C, Shen H, Zhang H, Mater. Des., 88, 862 (2015)

[20] Chen CL, Zeng Y, Int. J. Refract. Met. Hard Mater., 56, 104 (2016)

[21] Ebrahimi M, Willershausen D, Ashaghi KS, Engel L, Placido L, Mund P, Bolduan P, Czermak P, Desalination, 250(3), 991 (2010)

[22] Liu L, Zhao C, Yang F, Water Res., 46, 1969 (2012)

[23] Gill JK, Pandey OP, Singh K, Solid State Sci., 13, 1960 (2011)

[24] Fuentes AF, Boulahya K, Maczka M, Hanuza J, Amador U, Solid State Sci., 7, 343 (2005)

[25] Hector AL, Wiggin SB, J. Solid State Chem., 177, 139 (2004)

[26] Chen ZS, Gong WP, Chen TF, Li SL, Bull. Mat. Sci., 34, 429 (2011)

[27] Changrong X, Huaqiang C, Hong W, Pinghua Y, Guangyao M, Dingkun P, J. Membr. Sci., 162, 181 (1999)

[28] Lin KM, Lin CC, Hsiao CY, Li YY, J. Lumines., 127, 561 (2007)

[29] Zhang Y, Wang M, Le Z, Huang G, Zou L, Chen Z, Ceram. Int., 40, 5223 (2014)