Synthesis and characterization of manganese substituted cerium oxide nanoparticles by microwave refluxing method

Santhosh Kumar Alla; Vishal Yeddu; Eswara Vara Prasad Rao; Rajiv Kumar Mandal; Nand Kishore Prasad

doi:10.4028/www.scientific.net/MSF.830-831.608

Synthesis and characterization of manganese substituted cerium oxide nanoparticles by microwave refluxing method

Santhosh Kumar Alla, Vishal Yeddu, Eswara Vara Prasad Rao, Rajiv Kumar Mandal, Nand Kishore Prasad^*

^*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

Nanocrystalline Mn_xCe_1-xO₂ (0 ≤ x ≤ 0.5) powders have been synthesized by microwave refluxing method. XRD, Raman spectroscopy and TEM analysis confirm the substitution of Mn in cerium oxide to a large extent. With increased Mn content, the crystallite size and lattice parameter found to be decreased. In addition, shifting of Raman main band towards lower frequency side was also observed with increased Mn. This could be attributed to the distortion of lattice of CeO₂ due to the lattice strain induced by substitution of Mn.

Original language	English
Title of host publication	Advanced Materials and Manufacturing Processes for Strategic Sectors
Editors	P. Ramesh Narayanan, S.V.S. Narayana Murty
Publisher	Trans Tech Publications Ltd
Pages	608-611
Number of pages	4
ISBN (Print)	9783038355366
DOIs	https://doi.org/10.4028/www.scientific.net/MSF.830-831.608
State	Published - 2015
Externally published	Yes
Event	International Conference on Advanced Materials and Manufacturing Processes for Strategic Sectors, ICAMPS 2015 - Trivandrum, India Duration: 13 May 2015 → 15 May 2015

Publication series

Name	Materials Science Forum
Volume	830-831
ISSN (Print)	0255-5476
ISSN (Electronic)	1662-9752

Conference

Conference	International Conference on Advanced Materials and Manufacturing Processes for Strategic Sectors, ICAMPS 2015
Country/Territory	India
City	Trivandrum
Period	13/05/15 → 15/05/15

Keywords

Cerium oxide
Manganese
Microwave refluxing
Nanocrystalline

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10.4028/www.scientific.net/MSF.830-831.608

Cite this

Alla, S. K., Yeddu, V., Prasad Rao, E. V., Mandal, R. K., & Prasad, N. K. (2015). Synthesis and characterization of manganese substituted cerium oxide nanoparticles by microwave refluxing method. In P. R. Narayanan, & S. V. S. N. Murty (Eds.), Advanced Materials and Manufacturing Processes for Strategic Sectors (pp. 608-611). (Materials Science Forum; Vol. 830-831). Trans Tech Publications Ltd. https://doi.org/10.4028/www.scientific.net/MSF.830-831.608

Alla, Santhosh Kumar ; Yeddu, Vishal ; Prasad Rao, Eswara Vara et al. / Synthesis and characterization of manganese substituted cerium oxide nanoparticles by microwave refluxing method. Advanced Materials and Manufacturing Processes for Strategic Sectors. editor / P. Ramesh Narayanan ; S.V.S. Narayana Murty. Trans Tech Publications Ltd, 2015. pp. 608-611 (Materials Science Forum).

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abstract = "Nanocrystalline MnxCe1-xO2 (0 ≤ x ≤ 0.5) powders have been synthesized by microwave refluxing method. XRD, Raman spectroscopy and TEM analysis confirm the substitution of Mn in cerium oxide to a large extent. With increased Mn content, the crystallite size and lattice parameter found to be decreased. In addition, shifting of Raman main band towards lower frequency side was also observed with increased Mn. This could be attributed to the distortion of lattice of CeO2 due to the lattice strain induced by substitution of Mn.",

keywords = "Cerium oxide, Manganese, Microwave refluxing, Nanocrystalline",

author = "Alla, {Santhosh Kumar} and Vishal Yeddu and {Prasad Rao}, {Eswara Vara} and Mandal, {Rajiv Kumar} and Prasad, {Nand Kishore}",

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Alla, SK, Yeddu, V, Prasad Rao, EV, Mandal, RK & Prasad, NK 2015, Synthesis and characterization of manganese substituted cerium oxide nanoparticles by microwave refluxing method. in PR Narayanan & SVSN Murty (eds), Advanced Materials and Manufacturing Processes for Strategic Sectors. Materials Science Forum, vol. 830-831, Trans Tech Publications Ltd, pp. 608-611, International Conference on Advanced Materials and Manufacturing Processes for Strategic Sectors, ICAMPS 2015, Trivandrum, India, 13/05/15. https://doi.org/10.4028/www.scientific.net/MSF.830-831.608

Synthesis and characterization of manganese substituted cerium oxide nanoparticles by microwave refluxing method. / Alla, Santhosh Kumar; Yeddu, Vishal; Prasad Rao, Eswara Vara et al.
Advanced Materials and Manufacturing Processes for Strategic Sectors. ed. / P. Ramesh Narayanan; S.V.S. Narayana Murty. Trans Tech Publications Ltd, 2015. p. 608-611 (Materials Science Forum; Vol. 830-831).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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AU - Prasad, Nand Kishore

N1 - Publisher Copyright: © (2015) Trans Tech Publications, Switzerland.

PY - 2015

Y1 - 2015

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AB - Nanocrystalline MnxCe1-xO2 (0 ≤ x ≤ 0.5) powders have been synthesized by microwave refluxing method. XRD, Raman spectroscopy and TEM analysis confirm the substitution of Mn in cerium oxide to a large extent. With increased Mn content, the crystallite size and lattice parameter found to be decreased. In addition, shifting of Raman main band towards lower frequency side was also observed with increased Mn. This could be attributed to the distortion of lattice of CeO2 due to the lattice strain induced by substitution of Mn.

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KW - Manganese

KW - Microwave refluxing

KW - Nanocrystalline

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Alla SK, Yeddu V, Prasad Rao EV, Mandal RK, Prasad NK. Synthesis and characterization of manganese substituted cerium oxide nanoparticles by microwave refluxing method. In Narayanan PR, Murty SVSN, editors, Advanced Materials and Manufacturing Processes for Strategic Sectors. Trans Tech Publications Ltd. 2015. p. 608-611. (Materials Science Forum). doi: 10.4028/www.scientific.net/MSF.830-831.608

Synthesis and characterization of manganese substituted cerium oxide nanoparticles by microwave refluxing method

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