Preparation of Ag‐Al₂O₃ nano structures by combustion method and investigation of photocatalytic activity
In this research, Ag‐Al2O3 nanostructures have been prepared via combustion synthesis and ammonium acetate and urea have been applied as fuels. The prepared Ag‐Al2O3 nanostructures were characterized by DTA, XRD, SEM, TEM, and BET spectroscopy. The effect of different ratios of silver to alumina and...
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| Veröffentlicht in: | International journal of applied ceramic technology 2021-11, Vol.18 (6), p.2064-2074 |
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| container_issue | 6 |
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| container_title | International journal of applied ceramic technology |
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| creator | Einafshar, Elham Khodadadipoor, Zahra Fazli, Mostafa Einafshar, Nafiseh Mohebbi Zinab, Javad Asaei, Sogol |
| description | In this research, Ag‐Al2O3 nanostructures have been prepared via combustion synthesis and ammonium acetate and urea have been applied as fuels. The prepared Ag‐Al2O3 nanostructures were characterized by DTA, XRD, SEM, TEM, and BET spectroscopy. The effect of different ratios of silver to alumina and fuel percentage on morphology and particle size of prepared products were investigated. The results showed that using ammonium acetate fuel led to the production of Ag‐γ‐Al2O3 nanocompounds, while using urea produced Ag‐α‐Al2O3. Also, the photocatalytic activity of Ag‐Al2O3 nanostructures for Congo red degradation was evaluated by UV‐Vis diffuse reflectance spectroscopy. The photocatalytic activity of Ag‐Al2O3 was examined under UV‐Vis irradiation and showed significant photocatalytic efficiency. |
| doi_str_mv | 10.1111/ijac.13837 |
| format | Article |
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The prepared Ag‐Al2O3 nanostructures were characterized by DTA, XRD, SEM, TEM, and BET spectroscopy. The effect of different ratios of silver to alumina and fuel percentage on morphology and particle size of prepared products were investigated. The results showed that using ammonium acetate fuel led to the production of Ag‐γ‐Al2O3 nanocompounds, while using urea produced Ag‐α‐Al2O3. Also, the photocatalytic activity of Ag‐Al2O3 nanostructures for Congo red degradation was evaluated by UV‐Vis diffuse reflectance spectroscopy. The photocatalytic activity of Ag‐Al2O3 was examined under UV‐Vis irradiation and showed significant photocatalytic efficiency.</description><identifier>ISSN: 1546-542X</identifier><identifier>EISSN: 1744-7402</identifier><identifier>DOI: 10.1111/ijac.13837</identifier><language>eng</language><publisher>Malden: Wiley Subscription Services, Inc</publisher><subject>Ag‐Al2O3 ; Aluminum oxide ; Ammonium acetate ; Catalytic activity ; Combustion synthesis ; fuel ; Fuels ; Morphology ; nano structures ; Nanostructure ; Photocatalysis ; photocatalytic activity ; Silver ; Spectrum analysis ; Ureas</subject><ispartof>International journal of applied ceramic technology, 2021-11, Vol.18 (6), p.2064-2074</ispartof><rights>2021 American Ceramics Society</rights><rights>2021 The American Ceramic Society</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3017-3d33d31e297089f645c55a286e0b359855b5afd5c0be8f1119e0d5945ca277a63</citedby><cites>FETCH-LOGICAL-c3017-3d33d31e297089f645c55a286e0b359855b5afd5c0be8f1119e0d5945ca277a63</cites><orcidid>0000-0001-7429-5065 ; 0000-0002-7867-3374</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1111%2Fijac.13837$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1111%2Fijac.13837$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,776,780,1411,27901,27902,45550,45551</link.rule.ids></links><search><creatorcontrib>Einafshar, Elham</creatorcontrib><creatorcontrib>Khodadadipoor, Zahra</creatorcontrib><creatorcontrib>Fazli, Mostafa</creatorcontrib><creatorcontrib>Einafshar, Nafiseh</creatorcontrib><creatorcontrib>Mohebbi Zinab, Javad</creatorcontrib><creatorcontrib>Asaei, Sogol</creatorcontrib><title>Preparation of Ag‐Al₂O₃ nano structures by combustion method and investigation of photocatalytic activity</title><title>International journal of applied ceramic technology</title><description>In this research, Ag‐Al2O3 nanostructures have been prepared via combustion synthesis and ammonium acetate and urea have been applied as fuels. The prepared Ag‐Al2O3 nanostructures were characterized by DTA, XRD, SEM, TEM, and BET spectroscopy. The effect of different ratios of silver to alumina and fuel percentage on morphology and particle size of prepared products were investigated. The results showed that using ammonium acetate fuel led to the production of Ag‐γ‐Al2O3 nanocompounds, while using urea produced Ag‐α‐Al2O3. Also, the photocatalytic activity of Ag‐Al2O3 nanostructures for Congo red degradation was evaluated by UV‐Vis diffuse reflectance spectroscopy. The photocatalytic activity of Ag‐Al2O3 was examined under UV‐Vis irradiation and showed significant photocatalytic efficiency.</description><subject>Ag‐Al2O3</subject><subject>Aluminum oxide</subject><subject>Ammonium acetate</subject><subject>Catalytic activity</subject><subject>Combustion synthesis</subject><subject>fuel</subject><subject>Fuels</subject><subject>Morphology</subject><subject>nano structures</subject><subject>Nanostructure</subject><subject>Photocatalysis</subject><subject>photocatalytic activity</subject><subject>Silver</subject><subject>Spectrum analysis</subject><subject>Ureas</subject><issn>1546-542X</issn><issn>1744-7402</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><recordid>eNp9kN1KwzAUx4soOKc3PkHAO6EzaZJ-XJbhx2QwLxS8C2mabhldU5NU6Z3MF_AZ9yRmq3jp4cA5HH7n6x8ElwhOkLcbteZignCKk6NghBJCwoTA6NjnlMQhJdHraXBm7RpCTDCOR4F-MrLlhjulG6ArkC93n995vdtuF7vtF2h4o4F1phOuM9KCogdCb4rOHviNdCtdAt6UQDXv0heXf4PalXZacMfr3ikBuHDqXbn-PDipeG3lxW8cBy93t8_Th3C-uJ9N83koMERJiEvsHckoS2CaVTGhglIepbGEBaZZSmlBeVVSAQuZVv7zTMKSZh7jUZLwGI-Dq2Fua_Rb509ja92Zxq9kEU1Sigmk1FPXAyWMttbIirVGbbjpGYJsLyjbC8oOgnoYDfCHqmX_D8lmj_l06PkBchx8KQ</recordid><startdate>202111</startdate><enddate>202111</enddate><creator>Einafshar, Elham</creator><creator>Khodadadipoor, Zahra</creator><creator>Fazli, Mostafa</creator><creator>Einafshar, Nafiseh</creator><creator>Mohebbi Zinab, Javad</creator><creator>Asaei, Sogol</creator><general>Wiley Subscription Services, Inc</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7QQ</scope><scope>7SR</scope><scope>8FD</scope><scope>JG9</scope><orcidid>https://orcid.org/0000-0001-7429-5065</orcidid><orcidid>https://orcid.org/0000-0002-7867-3374</orcidid></search><sort><creationdate>202111</creationdate><title>Preparation of Ag‐Al₂O₃ nano structures by combustion method and investigation of photocatalytic activity</title><author>Einafshar, Elham ; Khodadadipoor, Zahra ; Fazli, Mostafa ; Einafshar, Nafiseh ; Mohebbi Zinab, Javad ; Asaei, Sogol</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3017-3d33d31e297089f645c55a286e0b359855b5afd5c0be8f1119e0d5945ca277a63</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Ag‐Al2O3</topic><topic>Aluminum oxide</topic><topic>Ammonium acetate</topic><topic>Catalytic activity</topic><topic>Combustion synthesis</topic><topic>fuel</topic><topic>Fuels</topic><topic>Morphology</topic><topic>nano structures</topic><topic>Nanostructure</topic><topic>Photocatalysis</topic><topic>photocatalytic activity</topic><topic>Silver</topic><topic>Spectrum analysis</topic><topic>Ureas</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Einafshar, Elham</creatorcontrib><creatorcontrib>Khodadadipoor, Zahra</creatorcontrib><creatorcontrib>Fazli, Mostafa</creatorcontrib><creatorcontrib>Einafshar, Nafiseh</creatorcontrib><creatorcontrib>Mohebbi Zinab, Javad</creatorcontrib><creatorcontrib>Asaei, Sogol</creatorcontrib><collection>CrossRef</collection><collection>Ceramic Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>International journal of applied ceramic technology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Einafshar, Elham</au><au>Khodadadipoor, Zahra</au><au>Fazli, Mostafa</au><au>Einafshar, Nafiseh</au><au>Mohebbi Zinab, Javad</au><au>Asaei, Sogol</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Preparation of Ag‐Al₂O₃ nano structures by combustion method and investigation of photocatalytic activity</atitle><jtitle>International journal of applied ceramic technology</jtitle><date>2021-11</date><risdate>2021</risdate><volume>18</volume><issue>6</issue><spage>2064</spage><epage>2074</epage><pages>2064-2074</pages><issn>1546-542X</issn><eissn>1744-7402</eissn><abstract>In this research, Ag‐Al2O3 nanostructures have been prepared via combustion synthesis and ammonium acetate and urea have been applied as fuels. 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| language | eng |
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| source | Wiley Online Library Journals Frontfile Complete |
| subjects | Ag‐Al2O3 Aluminum oxide Ammonium acetate Catalytic activity Combustion synthesis fuel Fuels Morphology nano structures Nanostructure Photocatalysis photocatalytic activity Silver Spectrum analysis Ureas |
| title | Preparation of Ag‐Al₂O₃ nano structures by combustion method and investigation of photocatalytic activity |
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