Self-reduction of gold on activated carbon cloth
Activated carbon cloths (ACCs) were used as a support for preparation of Au nanoparticles. Pretreatment of ACCs was performed by using oxidizing agent HNO3 in order to introduce surface oxygen complex. Au nanoparticles were prepared by impregnation of tetrachloroauric acid (HAuCl4) without reducing...
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th-cmuir.6653943832-506102018-09-04T04:53:51Z Self-reduction of gold on activated carbon cloth Surin Saipanya Thapanee Sarakonsri Biochemistry, Genetics and Molecular Biology Chemistry Materials Science Mathematics Physics and Astronomy Activated carbon cloths (ACCs) were used as a support for preparation of Au nanoparticles. Pretreatment of ACCs was performed by using oxidizing agent HNO3 in order to introduce surface oxygen complex. Au nanoparticles were prepared by impregnation of tetrachloroauric acid (HAuCl4) without reducing agents in deionized water and ethanol. It was found that the preparation in ethanol solution achieved uniformly dispersed Au nanoparticles with diameter 10-100 nm on the support surfaces. X-ray diffraction (XRD) was employed to verify structural characteristics of Au metal adsorption on oxidized ACC surfaces. Morphology and composition were carried out by Scanning electron microscopy (SEM) and Energy dispersive spectroscopy (EDS), respectively. 2018-09-04T04:42:52Z 2018-09-04T04:42:52Z 2010-01-01 Journal 01252526 2-s2.0-74849110034 https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=74849110034&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/50610 |
| institution |
Chiang Mai University |
| building |
Chiang Mai University Library |
| country |
Thailand |
| collection |
CMU Intellectual Repository |
| topic |
Biochemistry, Genetics and Molecular Biology Chemistry Materials Science Mathematics Physics and Astronomy |
| spellingShingle |
Biochemistry, Genetics and Molecular Biology Chemistry Materials Science Mathematics Physics and Astronomy Surin Saipanya Thapanee Sarakonsri Self-reduction of gold on activated carbon cloth |
| description |
Activated carbon cloths (ACCs) were used as a support for preparation of Au nanoparticles. Pretreatment of ACCs was performed by using oxidizing agent HNO3 in order to introduce surface oxygen complex. Au nanoparticles were prepared by impregnation of tetrachloroauric acid (HAuCl4) without reducing agents in deionized water and ethanol. It was found that the preparation in ethanol solution achieved uniformly dispersed Au nanoparticles with diameter 10-100 nm on the support surfaces. X-ray diffraction (XRD) was employed to verify structural characteristics of Au metal adsorption on oxidized ACC surfaces. Morphology and composition were carried out by Scanning electron microscopy (SEM) and Energy dispersive spectroscopy (EDS), respectively. |
| format |
Journal |
| author |
Surin Saipanya Thapanee Sarakonsri |
| author_facet |
Surin Saipanya Thapanee Sarakonsri |
| author_sort |
Surin Saipanya |
| title |
Self-reduction of gold on activated carbon cloth |
| title_short |
Self-reduction of gold on activated carbon cloth |
| title_full |
Self-reduction of gold on activated carbon cloth |
| title_fullStr |
Self-reduction of gold on activated carbon cloth |
| title_full_unstemmed |
Self-reduction of gold on activated carbon cloth |
| title_sort |
self-reduction of gold on activated carbon cloth |
| publishDate |
2018 |
| url |
https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=74849110034&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/50610 |
| _version_ |
1681423620762501120 |