Bimetallic Nanoparticles Pt–M (M=Cu, Fe, or Ni) Preparation Based on Modified Polyol Method for N2O decomposition activity
Pt-M (M = Cu, Fe, or Ni) bimetallic nanoparticles were synthesized by modified polyol method using ethylene glycol (EG) as the solvent and PVP as the stabilisation agent with reduction by using NaBH4 at room temperature. The samples were characterised by transmission electron microscopy (TEM) and an...
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2010
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| Online Access: | http://eprints.utem.edu.my/id/eprint/4149/1/PtM_mucet2010.doc http://eprints.utem.edu.my/id/eprint/4149/ |
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| author | Mohd Husin, Mohd Haizal Kong Yong, Liew Sim Yee , Chin Mohd Ridzuan, Nordin |
| author_facet | Mohd Husin, Mohd Haizal Kong Yong, Liew Sim Yee , Chin Mohd Ridzuan, Nordin |
| author_sort | Mohd Husin, Mohd Haizal |
| building | UTEM Library |
| collection | Institutional Repository |
| content_provider | Universiti Teknikal Malaysia Melaka |
| content_source | UTEM Institutional Repository |
| continent | Asia |
| country | Malaysia |
| description | Pt-M (M = Cu, Fe, or Ni) bimetallic nanoparticles were synthesized by modified polyol method using ethylene glycol (EG) as the solvent and PVP as the stabilisation agent with reduction by using NaBH4 at room temperature. The samples were characterised by transmission electron microscopy (TEM) and analyses confirm that the very fine and monodisperse with narrow size distribution particle with average particle size were 3.1 ± 1.0 nm for Pt-Cu, 4.2 ± 1.3 nm for Pt-Fe and 3.9 ± 1.5 nm for Pt-Ni. XRD results show that there is no peak in the pattern of bimetallic nanoparticles observed unless peak of alumina refer to gamma alumina support. Catalytic decomposition of nitrous oxide over alumina supported Pt based bimetallic testing revealed the enhancing of catalytic activity, when Pt-Cu shows the highest N2O decomposition activity of almost 15% at 200 °C. These activities also become higher with increasing temperature. |
| format | Conference or Workshop Item |
| id | my.utem.eprints-4149 |
| institution | Universiti Teknikal Malaysia Melaka |
| language | en |
| publishDate | 2010 |
| record_format | eprints |
| spelling | my.utem.eprints-41492015-05-28T02:40:05Z http://eprints.utem.edu.my/id/eprint/4149/ Bimetallic Nanoparticles Pt–M (M=Cu, Fe, or Ni) Preparation Based on Modified Polyol Method for N2O decomposition activity Mohd Husin, Mohd Haizal Kong Yong, Liew Sim Yee , Chin Mohd Ridzuan, Nordin QD Chemistry Pt-M (M = Cu, Fe, or Ni) bimetallic nanoparticles were synthesized by modified polyol method using ethylene glycol (EG) as the solvent and PVP as the stabilisation agent with reduction by using NaBH4 at room temperature. The samples were characterised by transmission electron microscopy (TEM) and analyses confirm that the very fine and monodisperse with narrow size distribution particle with average particle size were 3.1 ± 1.0 nm for Pt-Cu, 4.2 ± 1.3 nm for Pt-Fe and 3.9 ± 1.5 nm for Pt-Ni. XRD results show that there is no peak in the pattern of bimetallic nanoparticles observed unless peak of alumina refer to gamma alumina support. Catalytic decomposition of nitrous oxide over alumina supported Pt based bimetallic testing revealed the enhancing of catalytic activity, when Pt-Cu shows the highest N2O decomposition activity of almost 15% at 200 °C. These activities also become higher with increasing temperature. 2010-06-28 Conference or Workshop Item PeerReviewed application/msword en http://eprints.utem.edu.my/id/eprint/4149/1/PtM_mucet2010.doc Mohd Husin, Mohd Haizal and Kong Yong, Liew and Sim Yee , Chin and Mohd Ridzuan, Nordin (2010) Bimetallic Nanoparticles Pt–M (M=Cu, Fe, or Ni) Preparation Based on Modified Polyol Method for N2O decomposition activity. In: Malaysian Technical Universities Conference on Engineering and Technology , 28-29, June , 2010, Bayview Hotel, Melaka, Malaysia. |
| spellingShingle | QD Chemistry Mohd Husin, Mohd Haizal Kong Yong, Liew Sim Yee , Chin Mohd Ridzuan, Nordin Bimetallic Nanoparticles Pt–M (M=Cu, Fe, or Ni) Preparation Based on Modified Polyol Method for N2O decomposition activity |
| title | Bimetallic Nanoparticles Pt–M (M=Cu, Fe, or Ni) Preparation Based on Modified Polyol Method for N2O decomposition activity |
| title_full | Bimetallic Nanoparticles Pt–M (M=Cu, Fe, or Ni) Preparation Based on Modified Polyol Method for N2O decomposition activity |
| title_fullStr | Bimetallic Nanoparticles Pt–M (M=Cu, Fe, or Ni) Preparation Based on Modified Polyol Method for N2O decomposition activity |
| title_full_unstemmed | Bimetallic Nanoparticles Pt–M (M=Cu, Fe, or Ni) Preparation Based on Modified Polyol Method for N2O decomposition activity |
| title_short | Bimetallic Nanoparticles Pt–M (M=Cu, Fe, or Ni) Preparation Based on Modified Polyol Method for N2O decomposition activity |
| title_sort | bimetallic nanoparticles pt–m (m=cu, fe, or ni) preparation based on modified polyol method for n2o decomposition activity |
| topic | QD Chemistry |
| url | http://eprints.utem.edu.my/id/eprint/4149/1/PtM_mucet2010.doc http://eprints.utem.edu.my/id/eprint/4149/ |
| url_provider | http://eprints.utem.edu.my/ |