Modifikasi dan Karakterisasi Titania (M-TiO2) Dengan Doping Ion Logam Transisi Feni dan Cuni

Yetria Rilda, Syukri Arief, Abdi Dharma, Admin Alif

Abstract


Structure and size of titania nanoparticles have been modified with doping the transition metal (FeNiand CuNi) and controlling the calcinations temperature. Gel and M-TiO 2 powder were characterized byFT-IR showed the changed in intensity at 4000-400 cm-1. TG-DTA curve show the weigh of sample wasdecreased with the increasing of temperature 25-800°C. XRD pattern used to identify the titania structureshows the highest intensity of anatase at temperature calcination as 500°C. XRD of FeNi-TiO 2 and CuNi-TiO2 FeNi 10.5-41.9 nm and CuNi 12.1-33.5 converted using Debye-Scherrer’s equation and TEM analysisthe distribution of crystal size as FeNi-TiO2 and CuNi-TiO2 10-15 nm. SEM has shown that morphology ofdifferent surface from the FeNi-TiO 2 and CuNi-TiO 2 at different calcinations temperatures. Titaniacomposition can be determined by EDX analysis give as FeNi-TiO2 1:1, 97.01% and CuNi-TiO2 1:1, 94.63%respectly. The surface area has been determined by BET as FeNi-TiO 2 was 64.38 m2/g and CuNi-TiO2was 40.9 m2/g.

Keywords


doped, ion transition, modification, nanoparticle, titania

Full Text:

PDF

References


Arief, S., Terazawa, T., Ban, T., Ohya, Y., & Takahashi, Y. 2003. Direct patterning of nickel films on glass substrates. Materials Science and Engineering B. 100: 132-135.

Burns, Andrew, W.Li., Baker, C., & Shah, S.I. 2002. Sol-gel synthesis and characterization of neodymium-Ion doped Nanostructured titania thin films. Mat. Res. Soc. Symp. Proc. 703: 521-552.

Challa.K, 2006. Nanomaterials–Toxicity, Health and Enviromental Issue, 1st ed. Vol. 5. Wiley–VCH Verlag GmbH & Co.KgaA, Weinheim.

Chan, C.K., Porter, J.F., Li, Y., Guo, W., & Chan, C. 1999. Effect of calcination on the microstructure and photocatalytic Ppoperties of nanosized titanium dioxide powder prepared by Vvpor hydrolysis. J. Am. Ceram. Soc. 62(3): 566-572.

Dunlop, P.S.M., Byrne, J.A., Manga, N., & Eggins, B.R. 2002. The photocatalytic removal of bacterial pollutants from drinking water. Journal of Photochemistry and Photobiology A: Chemistry 148: 355-363.

Miyake, Y. & Tada, H. 2004. Photocatalytic degradation of methylene blue with metal doped mesoporous titania under irradation of white light. J. Chem. Engineering of Japan 37(5): 630-635.

Qourzal, S., Assabbane, A., & Ait-Ichou, Y. 2004. Synthesis of TiO2 via hydrolysisof Titanium Tetraisopropoxide and its photocatalytic activity on a suspended mixture with activated carbon in the degradation of 2-napthol. J. Photochemistry and Photobiology A: Chemistry 163: 317-321.

Qourzal, S., Tamimi, M., Assabbane, A., Bouamrane, A., Nounah, A., Laanab, L. & Ait-Ichou, Y. 2006. Preparation of TiO2 Photocatalyst Using TiCl4 as a Precursor and Its Photocatalytic Performance. Journal of Applied Science 7:1553-1559.

Rilda, Y. 2007. Efek Dopant Ion Tunggal Terhadap Modifikasi Struktur dan Karakter Fotokatalis Powder Titania. Prosiding Seminar Hasil Penelitian Research Grant TPSDP ADB Loan No: 1792-INO, National Seminar on Research and Studies X.

Samuel, V., Muthukumar, P., Gaikwad, S.P., Dhage, S.R., & Ravi, V. 2004. Synthesis of mesoporous rutile TiO2. Materials Letters 58: 2514-2516.

Sarravanan, P., Jose, T.A., Thomas, P.J., & Kulkarni, G.U. 2001. Submicron particles of Co, Ni and Co-Ni alloys. Bull. Mater. Sci. 24: 515-521.

Sayilkan, F., Asilturk, M., Tatar, P., Kiraz, N., Arpac, E., & Sayilkan, H. 2007. Preparation of re-usable photocatalytic filter For degradation of malachite green dye under UV and Vis-irradiation. Journal of Hazardous Materials xxxxxxx

Schulert, U, & Hising, N. 2000. Synthesis of Inorganic Material. Wiley-VCH, Weinhein.

Sreethawong, T. & Yoshikawa, S. 2006. Enhanced photocatalytic hydrogen evolution over Pt supported on mesoporous TiO2 prepared by single-step sol-gel process with surfactant template. International Journal of Hydrogen Energy 31: 786-796.

Syukri., Ban, T., Ohya, Y., & Takahashi, Y. 2003. A simple synthesis of metallic Ni and Ni-Co alloy fine powders from a mixed-metal acetate precursor. Materials Chemistry and Physics. 78: 645-649.

Syukri., Ito, Y., Ban, T., Ohya, Y., & Takahashi, Y. 2002. Use of 2-Hydroxylhydrazine as a new modifier in dip-coating nickel films. Thin Solid Films 422: 48-54.

Wang, D.Y., Lin, H.C., & Yen, C.C. 2006. Influence of metal plasma ion implantation on photo-sensitivity of anatase TiO2 thin films. Thin Solid Film 515: 1047-1052.

Wang, Z., Ergang, N.S., Daous, M.A.A. & Stein, A. 2005. Synthesis and characterization of three-dimensionally ordered macroporous carbon/ Titania nanoparticle composites. Chem. Mater 17: 6805-6813.

Yu.H., Li, X.J., Zheng, S.J., & Xu, W. 2006. Photocatalytic activity of TiO2 thin film non-uniformly doped by Ni. Material chemistry and Physics 97: 59-63.

Znaidi, L., Seraphimova, R., Bocquet, J.F., Colbeau-Justin. C.,& Pommier, C. 2001. A semi-continuous process for the synthesis of nanosize TiO2 powders and their use as photocatalysts. Materials Letters 45: 2978-2912.




DOI: http://dx.doi.org/10.31258/jni.12.02.%25p

Refbacks

  • There are currently no refbacks.


Copyright (c) 2012 Yetria Rilda, Syukri Arief, Abdi Dharma, Admin Alif

Creative Commons License
This work is licensed under a Creative Commons Attribution 4.0 International License.