Li((OH)2B5O7) bileşiğinin mikrodalga enerji ile sentezi ve karakterizasyonu

Yıl 2012, Cilt: 14 Sayı: 1, 57 - 63, 01.06.2012

Figen Kurtuluş Gülşah Çelik Gürcan Güzel Halil Güler

Öz

Li((OH)2B5O) gibi anorganik kökenli boratlar, doğrusal olmayan optik malzemelerin üretiminde kullanılmaktadır. Yapılan çalışmada, Li((OH)2B5O7) bileşiği ilk kez geleneksel metotlardan farklı olarak, mikrodalga yöntemle ile kısa zamanda ve saf olarak elde edilmiştir. Sentezlenen bileşiğin karakterizasyonu, X-ışınları toz kırınımı ve FTIR spektrofotometresi teknikleriyle gerçekleştirilmiştir

Anahtar Kelimeler

Li((OH)2B5O7) anorganik boratlar, lityum borat bileşikleri, mikrodalga enerji

Synthesis and Characterization of Li((OH)2B5O7) by Microwave Energy

Öz

The inorganic borates like Li((OH)2B5O7) are generally used for the production of nonlinear optical materials. In this study, Li((OH)2B5O7) has been prepared firstly in a short time and purely by microwave method comparing with the conventional preparation techniques. The structural properties of the product were characterized by X-ray powder diffraction and FTIR spectrophotometeric techniques

Anahtar Kelimeler

Li((OH)2B5O7), inorganic borates, lithium borate compounds, microwave energy

Kaynakça

• [1] Özdemir Z., Özbayoğlu G., Kızılyallı M., Yılmaz A., Synthesis and characterization of lithium triborate, Physicochemical Problems of Mineral Processing, 38, 321-327, (2005).
• [2] Cardenas, A., Solans, J., Byrappa, K., Shekar, K. V. K., Structure of lithium catenapoly[3,4-dihydroxopentaborate-1:5-µ-oxo], Acta Crystallographica, C49, 645- 647, (1993).
• [3] Zachariasen, W.H., Structure of potassium metaborate, Zeitschrift fur Kristallographie, 98, 266, (1937).
• [4] Rao, K.J., Vaitdhyanathan, B., Ganguli, M., Ramakrishnan, P.A., Synthesis of inorganic solids using microwaves, Chemical Materials, 11, 882-895, (1999).
• [5] Byrappa, K., Progress in crystal growth and characterization materials, Pergamon Press, Frankfurt, Vol. 21, (1991).
• [6] Nakamoto, K., Infrared and raman spectra of inorganic and coordination compounds, A Willey-Interscience Publication, John Willey and Sons, (1986).
• [7] Gözel, G., Baykal A., Kızılyallı, M., Kniep, R., Solid-state synthesis, x-ray powder investigation and IR study of α-Mg3[BPO7], Europan Ceramic Society, 2241- 2246, (1998).
• [8] Baykal, A., Kızılyallı, M., Synthesis of NaMg(H2O)2[BP2O8], Journal of Material Science, 35, 4621-4626 (2000).
• [9] Baykal, A., Kızılyallı, M., Gözel, G., Kniep, R., Synthesis of strontium borophosphate, SrBPO5 by solid state and hydrothermal methods and characterisation, Crystal Research and Technology, 35, 3, 247-254, (2000).
• [10]Shi, Y., Liang, J.K., Zhang, H., Liu, Q.L., Chen, X.L., Yang, J.L., Zhuang, W.D., and Rao, G.H., Crystal structure and thermal decomposition studies of barium borophosphate, BaBPO5, Journal of Solid State Chemistry, 135(1), 43, (1998).