Synthesis of nanosized mixed metal oxides heat and corrosion resistant pigments: CaMnO3, Ca2Cr2O5and CaSb2O6

Emerald - Tập 44 Số 6 - Trang 379-385 - 2015
Osama A. G. Wahba1, Mohd Ali Hassan1, H. Abd El‐Wahab1, A. Mohy-Eldin2, A.M. Naser1, Osama A. Fouad3
1Chemistry Department, Faculty of Science, Al-Azhar University, Nasr City, Egypt
2(Research & Development, Pachin Co., Cairo .Egypt)
3(Advanced Materials Department, Central Metallurgical Research and Development Institute, Helwan, Egypt)

Tóm tắt

Purpose– The purpose of this paper is to investigate the synthesis of calcium-based group of mixed metal oxide (MMO) pigments. The evaluation of these pigments as heat and corrosion resistant was also explored.Design/methodology/approach– Two simple synthesis techniques, namely, co-precipitation and solid-state calcination method, were used to synthesise nanosized MMO pigments. And then the physico-chemical requirements according to standards for the synthesised pigments are investigated.Findings– The prepared MMO pigments were mainly in the single phase double oxide forms. The prepared oxides exhibited good heat (up to 600°C) and corrosion resistance properties (in 5 per cent NaCl for 500 h).Research limitations/implications– This paper investigates the physico-chemical properties of synthesised calcium-based group of MMO pigments. And then evaluate it as heat and corrosion resistant paints. The simple techniques used for synthesis of nanosized MMO pigments will significantly improve the research and development of pigments’ structure and performance.Practical implications– Calcium-based MMO pigments can be used as heat and corrosion resistant pigments. The easy synthesis of the mixed oxide pigments will open the door for further vital special industrial uses and applications.Originality/value– Low cost, simple techniques and using naturally abundant material can be used for mass production of some other low-cost nanosized materials.

Từ khóa


Tài liệu tham khảo

Abd El-Ghaffar, M.A. Ahmed, N.M. and Youssef, E.A. (2010), “A method for preparation and application of micronized ferrite pigments in anticorrosive solvent-based paints”, Journal of Coatings Technology and Research , Vol. 7 No. 6, pp. 703-713.

Banerjee, S. and Sujatha Devi, P. (2010), “Towards achieving nano-structured sintered ceramics with high stability for SOFC applications: Ce1-xMxO2-δ, M = Gd, Sm: interesting examples”, International Journal of Nanotechnology , Vol. 7 Nos 9/10/11/12, pp. 1150-1165.

Choke, S.K. , Plaraj, S. , Maruthan, K. and Selvaraj, M. (2007), “Preparation and characterization of heat resistant interpenetrating polymer network”, Progress in Organic Coatings , Vol. 59 No. 1, pp. 21-27.

Dongqing, L.U. , Gang, C. , Jian, P. , Xi, Y. and Hengze, X. (2008), “Effect of erbium substitution on thermoelectric properties of complex oxide Ca3Co2O6 at high temperatures”, Journal of Rare. Earthes , Vol. 26 No. 2, pp. 168-172.

Han, J.C. (2007), “Thermal shock resistance of ceramic coatings”, Acta. Materialia , Vol. 55 No. 10, pp. 3573-3581.

Hosono, H. (2007), “Recent progress in transparent oxide semiconductors: materials and device applications”, Thin Solid Films , Vol. 515 No. 15, pp. 6000-6014.

Jayalakshmi, M. and Balasubramanian, K. (2009), “Hydrothermal synthesis of CuO-SnO2 and CuO-SnO2-Fe2O3 mixed oxides and their electrochemical characterization in neutral electrolyte”, International Journal of Electrochemical Science , Vol. 4 No. 4, pp. 571-581.

Kar, J.K. , Stevens, R. and Bowen, C.R. (2008), “Processing and characterization of various mixed oxide and perovskite based pigments for high temperature ceramic colouring application”, Journal of Alloys and Compounds , Vol. 461 Nos 1/2, pp. 77-84.

Kift, R.L. and Prior, T.J. (2010), “Reductive synthesis of metal antimonides”, Journal of Alloys and Compound , Vol. 505 No. 2, pp. 428-433.

Nakamura, H. , Uehara, T. , Obukuro, Y. , Obata, K. , Matsushima, S. , Arai, M. and Kobayashi, K. (2013), “Preparation and characterization of CaO-Bi2O3 complex oxide”, International Journal of Nanotechnology , Vol. 10 No. 12, pp. 100-107.

Nwanya, A.C. , Ezema, F.I. and Ejikeme, P.M. (2011), “Dyed sensitized solar cells: a technically and economically alternative concept to p-n junction photovoltaic devices”, International Journal of Physical Science , Vol. 6 No. 22, pp. 5190-5201.

Tracton, A.A. (2006), Coatings Technology Handbook , 3rd ed., Taylor & Francis Group, LLC, New York, NY, pp. 84-91.

Tsai, Y.L. , Liao, H.C. , Cheng, P.I. , Lee, C.J. , Lee, H.T. and Tsai, Y.C. (2013), “Synthesis and characterization of super paramagnetic Fe3O4-SiO2 nanoparticles and modification by grafting with chitosan”, International Journal of Nanotechnology , Vol. 10 Nos 10/11, pp. 916-929.

Williams, D.E. (1999), “Semiconducting oxides as gas-sensitive resistors”, Sensors and Actuators B: Chemical , Vol. 57 Nos 1/3, pp. 1-16.

Yamada, K. , Wada, Hosoya, J.S. , Endoh, Y. , Noguchi, Kawamata, S.S. and Okuda, K. (1995), “Preparation of single crystal of Ca2CuO3 by TSFZ method”, Physica C: Superconductivity , Vol. 244 Nos 3/4, pp. 193-197.

Zakrzewska, K. (2001), “Mixed oxides as gas sensors”, Thin Solid Films , Vol. 391 No. 2, pp. 229-238.

Zubielewicz, M. , Tarnawska, E.K. , Lusarczyk, A. and Langer, E. (2011), “Prediction of heat build-up of solar reflecting coatings based on physico-chemical properties of complex inorganic colour pigments (CICPs)”, Progress in Organic Coatings , Vol. 72 Nos 1/2, pp. 65-74.

Darezereshki, K.E. (2010), “Synthesis of maghemite (γ-Fe2O3) nanoparticles by wet chemical method at room temperature”, Materials Letters , Vol. 64 No. 13, pp. 1471-1472.

Lu, D. , Chen, G. , Pei, J. , Yan, X. and Xian, H. (2008), “Effect of erbium substitution on thermoelectric properties of complex oxide Ca3Co2O6 at high temperatures”, Journal of Rare Earths , Vol. 26 No. 2, pp. 168-172.

Thông tin
Thông tin xuất bản

Emerald

Tập 44 Số 6

379-385

Thông tin tác giả