Studies on the Fabrication of Metal Nanoparticles by the Pulse-electrodeposited Method
碩士 === 長庚大學 === 化工與材料工程研究所 === 93 === This study investigates the fabrication of gold and silver nanoparticles by the pulse-electrodeposited method. The Gold(III) chloride is used as the precursor which later redures as metal gold(zero)on a carbon substrute. The size and the dispersion of...
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ndltd-TW-093CGU000630012016-06-13T04:17:02Z http://ndltd.ncl.edu.tw/handle/80659771987460265459 Studies on the Fabrication of Metal Nanoparticles by the Pulse-electrodeposited Method 用電化學脈衝還原製作奈米金屬顆粒 WEI LIN CHANG 張瑋玲 碩士 長庚大學 化工與材料工程研究所 93 This study investigates the fabrication of gold and silver nanoparticles by the pulse-electrodeposited method. The Gold(III) chloride is used as the precursor which later redures as metal gold(zero)on a carbon substrute. The size and the dispersion of the gold nanoparticles on the carbon substrute are studied at different pulse-electrodeposited time. The cathodic reduction of oxygen has been carried out using the carbonsubstrute deposited with gold nano particles. The electrocatalytic reduction of oxygen is also carried out using micro-particle on the carbon substrute and the results are compared with those using nano-sized particles. The nano-sized particles have the better electrocatalytic activities than those of micro-sized particle. The results show the potential application of the direct reduction of oxygen using nano-sized gold particles. The respect of the fabricated of metal nanoparticles, We use the Energy Dispersive Spectrometer (EDS ), and to the field emission gun scanning electron microscopy (FE-SEM ) to observes surface the distribution of the particles at the substrate and the particle size of the nanoparticle gold. Andrew Lin 林修正 2004 學位論文 ; thesis 90 zh-TW |
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碩士 === 長庚大學 === 化工與材料工程研究所 === 93 === This study investigates the fabrication of gold and silver nanoparticles by the pulse-electrodeposited method. The Gold(III) chloride is used as the precursor which later redures as metal gold(zero)on a carbon substrute. The size and the dispersion of the gold nanoparticles on the carbon substrute are studied at different pulse-electrodeposited time.
The cathodic reduction of oxygen has been carried out using the carbonsubstrute deposited with gold nano particles. The electrocatalytic reduction of oxygen is also carried out using micro-particle on the carbon substrute and the results are compared with those using nano-sized particles. The nano-sized particles have the better electrocatalytic activities than those of micro-sized particle. The results show the potential application of the direct reduction of oxygen using nano-sized gold particles.
The respect of the fabricated of metal nanoparticles, We use the Energy Dispersive Spectrometer (EDS ), and to the field emission gun scanning electron microscopy (FE-SEM ) to observes surface the distribution of the particles at the substrate and the particle size of the nanoparticle gold.
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author2 |
Andrew Lin |
author_facet |
Andrew Lin WEI LIN CHANG 張瑋玲 |
author |
WEI LIN CHANG 張瑋玲 |
spellingShingle |
WEI LIN CHANG 張瑋玲 Studies on the Fabrication of Metal Nanoparticles by the Pulse-electrodeposited Method |
author_sort |
WEI LIN CHANG |
title |
Studies on the Fabrication of Metal Nanoparticles by the Pulse-electrodeposited Method |
title_short |
Studies on the Fabrication of Metal Nanoparticles by the Pulse-electrodeposited Method |
title_full |
Studies on the Fabrication of Metal Nanoparticles by the Pulse-electrodeposited Method |
title_fullStr |
Studies on the Fabrication of Metal Nanoparticles by the Pulse-electrodeposited Method |
title_full_unstemmed |
Studies on the Fabrication of Metal Nanoparticles by the Pulse-electrodeposited Method |
title_sort |
studies on the fabrication of metal nanoparticles by the pulse-electrodeposited method |
publishDate |
2004 |
url |
http://ndltd.ncl.edu.tw/handle/80659771987460265459 |
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