Epoxidized Natural Rubber (ENR-50) Stabilized Gold And Platinum Organosols [QC176.8.N35 T315 2006 f rb].

Epoxidized Natural Rubber (ENR-50) Stabilized Gold And Platinum Organosols [QC176.8.N35 T315 2006 f rb].

Organosol logam aurum dan platinum telah disintesis secara in-situ dengan kehadiran ENR-50 melalui kaedah penurunan kimia menggunakan 2-propanol sebagai agen penurun. Organosol yang setara juga telah disediakan melalui teknik pemindahan fasa dari air ke toluena bagi partikel yang telah terbentuk dal...

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Main Author: Teoh, Cheng Hoon
Format: Thesis
Language:English
Published: 2006
Online Access:http://eprints.usm.my/8629/1/EPOXIDIZED_NATURAL_RUBBER.pdf
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spelling my-usm-ep.86292017-04-12T03:23:18Z Epoxidized Natural Rubber (ENR-50) Stabilized Gold And Platinum Organosols [QC176.8.N35 T315 2006 f rb]. 2006-03 Teoh, Cheng Hoon Organosol logam aurum dan platinum telah disintesis secara in-situ dengan kehadiran ENR-50 melalui kaedah penurunan kimia menggunakan 2-propanol sebagai agen penurun. Organosol yang setara juga telah disediakan melalui teknik pemindahan fasa dari air ke toluena bagi partikel yang telah terbentuk dalam pelarut akueus melalui penurunan ion logam oleh natrium borohidrida (NaBH4). Gold and platinum metal organosols were synthesized in-situ in the presence of ENR-50 via chemical reduction method by employing 2-propanol as the reducing agent. A similar organosols was also prepared via water to toluene phase transfer technique of the preformed particles in aqueous solution by sodium borohydride (NaBH4) reduction of metal ions. For the in-situ preparation, the finest gold and platinum nanoparticles in terms of size, dispersability and stability can be obtained by varying the metal ions concentrations and reaction temperatures. 2006-03 Thesis http://eprints.usm.my/8629/ http://eprints.usm.my/8629/1/EPOXIDIZED_NATURAL_RUBBER.pdf application/pdf en public masters Universiti Sains Malaysia Pusat Pengajian Sains Kimia
institution Universiti Sains Malaysia
collection USM Institutional Repository
language English
description Organosol logam aurum dan platinum telah disintesis secara in-situ dengan kehadiran ENR-50 melalui kaedah penurunan kimia menggunakan 2-propanol sebagai agen penurun. Organosol yang setara juga telah disediakan melalui teknik pemindahan fasa dari air ke toluena bagi partikel yang telah terbentuk dalam pelarut akueus melalui penurunan ion logam oleh natrium borohidrida (NaBH4). Gold and platinum metal organosols were synthesized in-situ in the presence of ENR-50 via chemical reduction method by employing 2-propanol as the reducing agent. A similar organosols was also prepared via water to toluene phase transfer technique of the preformed particles in aqueous solution by sodium borohydride (NaBH4) reduction of metal ions. For the in-situ preparation, the finest gold and platinum nanoparticles in terms of size, dispersability and stability can be obtained by varying the metal ions concentrations and reaction temperatures.
format Thesis
qualification_level Master's degree
author Teoh, Cheng Hoon
spellingShingle Teoh, Cheng Hoon
Epoxidized Natural Rubber (ENR-50) Stabilized Gold And Platinum Organosols [QC176.8.N35 T315 2006 f rb].
author_facet Teoh, Cheng Hoon
author_sort Teoh, Cheng Hoon
title Epoxidized Natural Rubber (ENR-50) Stabilized Gold And Platinum Organosols [QC176.8.N35 T315 2006 f rb].
title_short Epoxidized Natural Rubber (ENR-50) Stabilized Gold And Platinum Organosols [QC176.8.N35 T315 2006 f rb].
title_full Epoxidized Natural Rubber (ENR-50) Stabilized Gold And Platinum Organosols [QC176.8.N35 T315 2006 f rb].
title_fullStr Epoxidized Natural Rubber (ENR-50) Stabilized Gold And Platinum Organosols [QC176.8.N35 T315 2006 f rb].
title_full_unstemmed Epoxidized Natural Rubber (ENR-50) Stabilized Gold And Platinum Organosols [QC176.8.N35 T315 2006 f rb].
title_sort epoxidized natural rubber (enr-50) stabilized gold and platinum organosols [qc176.8.n35 t315 2006 f rb].
granting_institution Universiti Sains Malaysia
granting_department Pusat Pengajian Sains Kimia
publishDate 2006
url http://eprints.usm.my/8629/1/EPOXIDIZED_NATURAL_RUBBER.pdf
_version_ 1747819714008055808

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