A Rapid Synthesis of Oriented Palladium Nanoparticles by UV Irradiation
<p>Abstract</p> <p>Palladium nanoparticles of average size around 8 nm have been synthesized rapidly by UV irradiation of mixture of palladium chloride and potassium oxalate solutions. A rod-shaped palladium oxalate complex has been observed as an intermediate. In the absence of po...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
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SpringerOpen
2008-01-01
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Series: | Nanoscale Research Letters |
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Online Access: | http://dx.doi.org/10.1007/s11671-008-9223-4 |
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author | Navaladian S Viswanathan B Varadarajan TK Viswanath RP |
author_facet | Navaladian S Viswanathan B Varadarajan TK Viswanath RP |
author_sort | Navaladian S |
collection | DOAJ |
description | <p>Abstract</p> <p>Palladium nanoparticles of average size around 8 nm have been synthesized rapidly by UV irradiation of mixture of palladium chloride and potassium oxalate solutions. A rod-shaped palladium oxalate complex has been observed as an intermediate. In the absence of potassium oxalate, no Pd nanoparticles have been observed. The synthesized Pd nanoparticles have been characterized by powder X-ray diffraction (XRD), transmission electron microscopy (TEM), selective area electron diffraction and energy dispersive analysis by X-rays (EDAX) analyses. XRD analysis indicates the preferential orientation of catalytically active {111} planes in Pd nanoparticles. A plausible mechanism has been proposed for the formation of anisotropic Pd nanoparticles.</p> |
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id | doaj.art-dd6eec6b7b024cac9eaf34a744efb8c2 |
institution | Directory Open Access Journal |
issn | 1931-7573 1556-276X |
language | English |
last_indexed | 2024-03-12T06:21:16Z |
publishDate | 2008-01-01 |
publisher | SpringerOpen |
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series | Nanoscale Research Letters |
spelling | doaj.art-dd6eec6b7b024cac9eaf34a744efb8c22023-09-03T02:12:48ZengSpringerOpenNanoscale Research Letters1931-75731556-276X2008-01-0142181186A Rapid Synthesis of Oriented Palladium Nanoparticles by UV IrradiationNavaladian SViswanathan BVaradarajan TKViswanath RP<p>Abstract</p> <p>Palladium nanoparticles of average size around 8 nm have been synthesized rapidly by UV irradiation of mixture of palladium chloride and potassium oxalate solutions. A rod-shaped palladium oxalate complex has been observed as an intermediate. In the absence of potassium oxalate, no Pd nanoparticles have been observed. The synthesized Pd nanoparticles have been characterized by powder X-ray diffraction (XRD), transmission electron microscopy (TEM), selective area electron diffraction and energy dispersive analysis by X-rays (EDAX) analyses. XRD analysis indicates the preferential orientation of catalytically active {111} planes in Pd nanoparticles. A plausible mechanism has been proposed for the formation of anisotropic Pd nanoparticles.</p>http://dx.doi.org/10.1007/s11671-008-9223-4Pd nanoparticlesUV irradiationPotassium oxalatePreferential orientationTexture coefficient |
spellingShingle | Navaladian S Viswanathan B Varadarajan TK Viswanath RP A Rapid Synthesis of Oriented Palladium Nanoparticles by UV Irradiation Nanoscale Research Letters Pd nanoparticles UV irradiation Potassium oxalate Preferential orientation Texture coefficient |
title | A Rapid Synthesis of Oriented Palladium Nanoparticles by UV Irradiation |
title_full | A Rapid Synthesis of Oriented Palladium Nanoparticles by UV Irradiation |
title_fullStr | A Rapid Synthesis of Oriented Palladium Nanoparticles by UV Irradiation |
title_full_unstemmed | A Rapid Synthesis of Oriented Palladium Nanoparticles by UV Irradiation |
title_short | A Rapid Synthesis of Oriented Palladium Nanoparticles by UV Irradiation |
title_sort | rapid synthesis of oriented palladium nanoparticles by uv irradiation |
topic | Pd nanoparticles UV irradiation Potassium oxalate Preferential orientation Texture coefficient |
url | http://dx.doi.org/10.1007/s11671-008-9223-4 |
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