Analysis of lead molybdate and lead tungstate synthesized by a sonochemical method
Lead molybdate and lead tungstate nanoparticles were successfully synthesized by a sonochemical method for 1 h. XRD patterns showed the body-centered tetragonal structures of PbMoO4 and PbWO4, and were in accordance with those of the simulation and JCPDS software. Calculated lattice parameters are a...
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| المؤلفون الرئيسيون: | , , |
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| التنسيق: | مقال |
| اللغة: | English |
| منشور في: |
2014
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| الوصول للمادة أونلاين: | http://www.scopus.com/inward/record.url?eid=2-s2.0-69249213466&partnerID=40&md5=f765bd673c7ae03ed80f776ed494d662 http://cmuir.cmu.ac.th/handle/6653943832/6381 |
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| الملخص: | Lead molybdate and lead tungstate nanoparticles were successfully synthesized by a sonochemical method for 1 h. XRD patterns showed the body-centered tetragonal structures of PbMoO4 and PbWO4, and were in accordance with those of the simulation and JCPDS software. Calculated lattice parameters are a = b = 5.4233 Å and c = 12.1253 Å for PbMoO4, and 5.4570 Å and 12.0995 Å for PbWO4. They are in accordance with those of the corresponding JCPDS software. TEM images show that the particles were 29.09 ± 5.22 nm and 21.05 ± 2.68 nm for PbMoO4 and PbWO4, respectively. Raman and FTIR vibrations were investigated to identify a definite existence of the structures. © 2009 Elsevier B.V. All rights reserved. |
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