International Journal of Materials Science and Applications
Volume 7, Issue 1-1, January 2018, Pages: 11-17
Received: Oct. 1, 2017;
Accepted: Oct. 10, 2017;
Published: Nov. 7, 2017
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Youssef Makhkhas, Faculty of Science, High Energy and Condensed Matter Lab, Hassan II University of Casablanca, Casablanca, Morocco
Saida Krimi, Faculty of Science, Physico Chemistry of Inorganic Materials Lab, Hassan II University of Casablanca, Morocco
Mohamed Taibi, Ecole Normale Supérieure de Rabat, Physico Chemistry of Inorganic and Organic Materials Lab, Université Mohammed V, Rabat, Morocco
El Hassan Sayouty, Faculty of Science, High Energy and Condensed Matter Lab, Hassan II University of Casablanca, Casablanca, Morocco
The paper reports a study on phosphate glasses containing Chromium, Iron and Sodium oxides. The phosphate glasses have been obtained in air by direct melting of Cr2O3, Fe2O3, Na2CO3, and (NH4)2HPO4. The preparation temperature is 1020°C. After annealing at 650°C for 48h, the glasses were partially crystallized and contained β-CrPO4 and Fe3(P2O7)2 crystalline phases. We have performed the measurement of X-Ray diffraction, and Infra-Infra-Red spectroscopy. The differential scanning calorimetry (DSC) was used in this work to determine the glass transition and the crystallization temperatures (Tg and Tc). We noticed that the Tg and Tc depends on the composition of the samples. The chemical durability was evaluated by weight losses of glass samples after immersion in hot distilled water at 90°C for 30 days. Weight loss measurements showed a good chemical durability against water and enhance the glass capacity to embed different chemical compounds. The density and molar volume were also measured.
El Hassan Sayouty,
Preparation and Characterization of Phosphate Material Doped with Chromium, International Journal of Materials Science and Applications. Special Issue: Energy and Materials II.
Vol. 7, No. 1-1,
2018, pp. 11-17.
B. C. Sales, M. M. Abraham, J. B. Bates and L. A. Boat- ner, “Structural Properties of Lead-Iron Phosphate Glass- es,” Journal of Non-Crystalline, Vol. 71, 1985, pp. 103- 112. http://dx.doi.org/10.1016/0022-3093(85)90279-0
B. C. Sales and L. A. Boatner, “Physical and Chemical Characteristics of Lead-Iron Phosphate Nuclear Waste Glasses,” Journal of Non-Crystalline Solids, Vol. 79, 1986, pp. 83-116. http://dx.doi.org/10.1016/0022-3093(86)90040-2
X. Yu, D. E. Day, G. J. Long, R. K. Brow, J. Non-Cryst. Solids 215 (1997) 21.
R. K. Brow, C. M. Arens, X. Yu, D. E. Day, Phys. Chem. Glasses 35 (1994) 132.
Y. Makhkhas, S. Aqdim, E. H. Sayouty “Study of Sodium-Chromium-Iron-Phosphate Glass by XRD, IR, Chemical Durability and SEM” Journal of Materials Science and Chemical Engineering 2013, 1, 1-6.
R. K. Brow, J. Non-Crist. Solids 263&264(2000) 1.
J. Clement, J. M. Manero. J. A. Panell, G. Avila, S. Martinez, J. Mater. Sci. Mater. Med. 10(1999) 729.
Y. Makhkhas and E. H. Sayouty “CHEMICAL DURABILITY AND CHARACTERIZATION OF THE PHOSPHATE GLASSES CONTAINING IRON, SODIUM AND CHROMIUM” International Journal of Advances in Chemistry (IJAC) Vol. 2, No. 1, 23-29.
D. E. Day, Z. Wu, C. S. Ray, P. Hrma, J. Non-Cryst. Solids 241 (1998) 1.
T. Yamashita, S. Hayashi, M. Yoshida, Method for manufacturing precision glass spheres and method for manufacturing optical glass elements, 2005 (Patent Nos. JP2005272292, US2005210923).
N. Kopylov, A. Kortan, Method for manufacturing phosphate glass-coated ﬂuoride glass optical ﬁbers, 1999 (Patent No. US5858052).
J. Iseki, H. Higata, T. Yamanaka, Glass for sealing and sealing material which uses it, 2002 (Patent No. JP2002037644).
T. Ishidoya, Y. Minoura, Dosimeter glass element method for manufacturing same and dosimeter holder, 2003 (Patent Nos. JP2003073137, US2003071229).
E. Daniela, D. Cacaina, M. Coldea, M. Valeanu, S. Simon, J. Magn. Magn. Mater. 293 (2005) 310.
E. A. Lisitsyna, V. D. Khalilev, S. P. Lunkin, Glass for heat-shielding lightﬁlters, 1987 (Patent No. SU1291562).
L. Montagne, G. Palavit, R. Delaval, «Effect of ZnO on properties of (100-x)(NaPO3) – x ZnO glasses », J. Non Cryst. Solids, 223 (1998) 43.
F. Delahaye-Carrière «Influence de la solution altérante sur la dissolution des verres du système (50-x)Na2O-xCaO-50P2O5» Thèse de l'Université de Technologie de Compiègne-Lille. 1997.
K. Nakamoto, in: Infrared spectra of Inorganic and Coordination Compounds, Wiley-Interscience, New York, 1970.
Y. M. Moustafa, A. EL-Adawy, Phys. Stat. Sol. (a) 179 (2000) 83.
D. E. C. Corbridge, E. J. Low, J. Chem. Soc. Part I (1954) 493.
S. Krimi, I. Mansouri, A. El Jazouli, J. P. Chaminade, P. Gravereau, G. Le Flem, J. Solid State Chem. 105 (1993) 561–566.