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Study of nanostructured W03.

In this project we have investigated and successfully revealed another method to produce this nanostructured tungsten trioxide (W03) film of several microns length using electrochemically method and nitric acid as the solution. We have 5 samples that we set the solution concentricity to be varies fr...

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Main Author: Chuah , Lee Siang
Format: Monograph
Published: Universiti Sains Malaysia 2015
Subjects:
L7-991 Education (General)
Online Access:http://eprints.usm.my/32558/
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spelling my.usm.eprints.32558 http://eprints.usm.my/32558/ Study of nanostructured W03. Chuah , Lee Siang L7-991 Education (General) In this project we have investigated and successfully revealed another method to produce this nanostructured tungsten trioxide (W03) film of several microns length using electrochemically method and nitric acid as the solution. We have 5 samples that we set the solution concentricity to be varies from 0.5 M to 2.5 M in order to find the best method among those solution concentricity. A platelet- like or stripe-like crystals with the length of 20 to 500nm were obtained after anodization of tungsten foils. All test result covers on physical, morphological, vibrational modes and structural analysis has proved that all 5 samples was able to formed a nanostructure tungsten oxide by the anodization process at a constant 60 Volts of power supply and annealed at 500°C for 2 hours. Universiti Sains Malaysia 2015 Monograph NonPeerReviewed Chuah , Lee Siang (2015) Study of nanostructured W03. Project Report. Universiti Sains Malaysia. (Submitted)
institution Universiti Sains Malaysia
building Hamzah Sendut Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Sains Malaysia
content_source USM Institutional Repository
url_provider http://eprints.usm.my/
topic L7-991 Education (General)
spellingShingle L7-991 Education (General)
Chuah , Lee Siang
Study of nanostructured W03.
description In this project we have investigated and successfully revealed another method to produce this nanostructured tungsten trioxide (W03) film of several microns length using electrochemically method and nitric acid as the solution. We have 5 samples that we set the solution concentricity to be varies from 0.5 M to 2.5 M in order to find the best method among those solution concentricity. A platelet- like or stripe-like crystals with the length of 20 to 500nm were obtained after anodization of tungsten foils. All test result covers on physical, morphological, vibrational modes and structural analysis has proved that all 5 samples was able to formed a nanostructure tungsten oxide by the anodization process at a constant 60 Volts of power supply and annealed at 500°C for 2 hours.
format Monograph
author Chuah , Lee Siang
author_facet Chuah , Lee Siang
author_sort Chuah , Lee Siang
title Study of nanostructured W03.
title_short Study of nanostructured W03.
title_full Study of nanostructured W03.
title_fullStr Study of nanostructured W03.
title_full_unstemmed Study of nanostructured W03.
title_sort study of nanostructured w03.
publisher Universiti Sains Malaysia
publishDate 2015
url http://eprints.usm.my/32558/
_version_ 1643707680350535680
score 13.211869

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