Pt nanoparticle on La0.02Na0.98TaO3 catalyst for hydrogen evolution from glycerol aqueous solution
Pt nanoparticles on La-doped sodium tantalum oxide (La0.02Na0.98TaO3), which acts as an active co-catalyst for H2 evolution under UV light irradiation was successfully synthesized by photo-deposition method. The La0.02Na0.98TaO3 photocatalyst was obtained by the reaction of La(NO3)2.3H2O, TaCl5, and...
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| creator | Husin, Husni Adisalamun Sy, Yuliana Asnawi, Teku Muhammad Hasfita, Fikri |
| description | Pt nanoparticles on La-doped sodium tantalum oxide (La0.02Na0.98TaO3), which acts as an active co-catalyst for H2 evolution under UV light irradiation was successfully synthesized by photo-deposition method. The La0.02Na0.98TaO3 photocatalyst was obtained by the reaction of La(NO3)2.3H2O, TaCl5, and NaOH at ambient temperature. The catalyst produced was characterized by a scanning electron microscope (SEM) and a high-resolution transmission electron microscope (HRTEM). SEM images of the La0.02Na0.98TaO3 sample showing that its particles size is ranging between 50-150 nm. The Pt particles are detected from HRTEM images is around 2-4 nm. The Pt/La0.02Na0.98TaO3 samples prepared were applied for photocatalytic H2 production at 30°C. The photocatalyst performance was evaluated for hydrogen production from water combining with glycerol as an electron donor (sacrificial reagent). The reactions were carried out in a closed reactor with a gas circulation system, illuminated with mercury (Hg) lamp. The experimental results show that the presence of glycerol in the systems can not only improve the efficiency of photocatalytic hydrogen generation but can also be decomposed to hydrogen efficiently. The photocatalytic activity of La0.02Na0.98TaO3 is significantly enhanced when Pt was loaded onto its crystalline surface. |
| doi_str_mv | 10.1063/1.4968326 |
| format | Conference Proceeding |
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The La0.02Na0.98TaO3 photocatalyst was obtained by the reaction of La(NO3)2.3H2O, TaCl5, and NaOH at ambient temperature. The catalyst produced was characterized by a scanning electron microscope (SEM) and a high-resolution transmission electron microscope (HRTEM). SEM images of the La0.02Na0.98TaO3 sample showing that its particles size is ranging between 50-150 nm. The Pt particles are detected from HRTEM images is around 2-4 nm. The Pt/La0.02Na0.98TaO3 samples prepared were applied for photocatalytic H2 production at 30°C. The photocatalyst performance was evaluated for hydrogen production from water combining with glycerol as an electron donor (sacrificial reagent). The reactions were carried out in a closed reactor with a gas circulation system, illuminated with mercury (Hg) lamp. The experimental results show that the presence of glycerol in the systems can not only improve the efficiency of photocatalytic hydrogen generation but can also be decomposed to hydrogen efficiently. The photocatalytic activity of La0.02Na0.98TaO3 is significantly enhanced when Pt was loaded onto its crystalline surface.</description><identifier>ISSN: 0094-243X</identifier><identifier>EISSN: 1551-7616</identifier><identifier>DOI: 10.1063/1.4968326</identifier><identifier>CODEN: APCPCS</identifier><language>eng</language><publisher>Melville: American Institute of Physics</publisher><subject>Ambient temperature ; Catalysis ; Catalysts ; Catalytic activity ; Chemical synthesis ; Electron microscopes ; Glycerol ; Hydrogen ; Hydrogen evolution ; Hydrogen production ; Image detection ; Image transmission ; Light ; Light irradiation ; Mercury (metal) ; Nanoparticles ; Photocatalysis ; Photocatalysts ; Reagents ; Scanning electron microscopy ; Sodium hydroxide ; Tantalum oxides ; Ultraviolet radiation</subject><ispartof>AIP Conference Proceedings, 2017, Vol.1788 (1)</ispartof><rights>Author(s)</rights><rights>2016 Author(s). Published by AIP Publishing.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c328t-7a7c3fe4d87408000d435ddda8443f495be06dd357973c4e434a4e42205b40ae3</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://pubs.aip.org/acp/article-lookup/doi/10.1063/1.4968326$$EHTML$$P50$$Gscitation$$Hfree_for_read</linktohtml><link.rule.ids>309,310,314,780,784,789,790,794,4512,23930,23931,25140,27924,27925,76384</link.rule.ids></links><search><contributor>Wijayanta, Agung Tri</contributor><contributor>Suyitno</contributor><contributor>Triyono, Joko</contributor><contributor>Danardono, Dominicus</contributor><contributor>Ariawan, Dody</contributor><contributor>Surojo, Eko</contributor><contributor>Anwar, Miftahul</contributor><contributor>Hadi, Syamsul</contributor><contributor>Triyono</contributor><contributor>Ubaidillah</contributor><contributor>Santoso, Budi</contributor><contributor>Muhayat, Nurul</contributor><contributor>Kristiawan, Budi</contributor><creatorcontrib>Husin, Husni</creatorcontrib><creatorcontrib>Adisalamun</creatorcontrib><creatorcontrib>Sy, Yuliana</creatorcontrib><creatorcontrib>Asnawi, Teku Muhammad</creatorcontrib><creatorcontrib>Hasfita, Fikri</creatorcontrib><title>Pt nanoparticle on La0.02Na0.98TaO3 catalyst for hydrogen evolution from glycerol aqueous solution</title><title>AIP Conference Proceedings</title><description>Pt nanoparticles on La-doped sodium tantalum oxide (La0.02Na0.98TaO3), which acts as an active co-catalyst for H2 evolution under UV light irradiation was successfully synthesized by photo-deposition method. The La0.02Na0.98TaO3 photocatalyst was obtained by the reaction of La(NO3)2.3H2O, TaCl5, and NaOH at ambient temperature. The catalyst produced was characterized by a scanning electron microscope (SEM) and a high-resolution transmission electron microscope (HRTEM). SEM images of the La0.02Na0.98TaO3 sample showing that its particles size is ranging between 50-150 nm. The Pt particles are detected from HRTEM images is around 2-4 nm. The Pt/La0.02Na0.98TaO3 samples prepared were applied for photocatalytic H2 production at 30°C. The photocatalyst performance was evaluated for hydrogen production from water combining with glycerol as an electron donor (sacrificial reagent). The reactions were carried out in a closed reactor with a gas circulation system, illuminated with mercury (Hg) lamp. The experimental results show that the presence of glycerol in the systems can not only improve the efficiency of photocatalytic hydrogen generation but can also be decomposed to hydrogen efficiently. The photocatalytic activity of La0.02Na0.98TaO3 is significantly enhanced when Pt was loaded onto its crystalline surface.</description><subject>Ambient temperature</subject><subject>Catalysis</subject><subject>Catalysts</subject><subject>Catalytic activity</subject><subject>Chemical synthesis</subject><subject>Electron microscopes</subject><subject>Glycerol</subject><subject>Hydrogen</subject><subject>Hydrogen evolution</subject><subject>Hydrogen production</subject><subject>Image detection</subject><subject>Image transmission</subject><subject>Light</subject><subject>Light irradiation</subject><subject>Mercury (metal)</subject><subject>Nanoparticles</subject><subject>Photocatalysis</subject><subject>Photocatalysts</subject><subject>Reagents</subject><subject>Scanning electron microscopy</subject><subject>Sodium hydroxide</subject><subject>Tantalum oxides</subject><subject>Ultraviolet radiation</subject><issn>0094-243X</issn><issn>1551-7616</issn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2017</creationdate><recordtype>conference_proceeding</recordtype><recordid>eNp9kEtLAzEUhYMoWKsL_0HAnTD15jGTZCnFFxTrooK7kE4ydcp0MiaZwvx7p7Tgzs25i_udew8HoVsCMwIFeyAzrgrJaHGGJiTPSSYKUpyjCYDiGeXs6xJdxbgFoEoIOUHrj4Rb0_rOhFSXjcO-xQsDM6Dvoyq5MkuGS5NMM8SEKx_w92CD37gWu71v-lSPhir4Hd40Q-mCb7D56Z3vI46n9TW6qEwT3c1pTtHn89Nq_potli9v88dFVjIqUyaMKFnluJWCgwQAy1lurTWSc1Zxla8dFNayXCjBSu4442ZUSiFfczCOTdHd8W4X_BghJr31fWjHl5oSygtFKGEjdX-kYlknc8inu1DvTBg0AX3oUBN96vA_eO_DH6g7W7FfuYdxdg</recordid><startdate>20170103</startdate><enddate>20170103</enddate><creator>Husin, Husni</creator><creator>Adisalamun</creator><creator>Sy, Yuliana</creator><creator>Asnawi, Teku Muhammad</creator><creator>Hasfita, Fikri</creator><general>American Institute of Physics</general><scope>AJDQP</scope><scope>8FD</scope><scope>H8D</scope><scope>L7M</scope></search><sort><creationdate>20170103</creationdate><title>Pt nanoparticle on La0.02Na0.98TaO3 catalyst for hydrogen evolution from glycerol aqueous solution</title><author>Husin, Husni ; Adisalamun ; Sy, Yuliana ; Asnawi, Teku Muhammad ; Hasfita, Fikri</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c328t-7a7c3fe4d87408000d435ddda8443f495be06dd357973c4e434a4e42205b40ae3</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2017</creationdate><topic>Ambient temperature</topic><topic>Catalysis</topic><topic>Catalysts</topic><topic>Catalytic activity</topic><topic>Chemical synthesis</topic><topic>Electron microscopes</topic><topic>Glycerol</topic><topic>Hydrogen</topic><topic>Hydrogen evolution</topic><topic>Hydrogen production</topic><topic>Image detection</topic><topic>Image transmission</topic><topic>Light</topic><topic>Light irradiation</topic><topic>Mercury (metal)</topic><topic>Nanoparticles</topic><topic>Photocatalysis</topic><topic>Photocatalysts</topic><topic>Reagents</topic><topic>Scanning electron microscopy</topic><topic>Sodium hydroxide</topic><topic>Tantalum oxides</topic><topic>Ultraviolet radiation</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Husin, Husni</creatorcontrib><creatorcontrib>Adisalamun</creatorcontrib><creatorcontrib>Sy, Yuliana</creatorcontrib><creatorcontrib>Asnawi, Teku Muhammad</creatorcontrib><creatorcontrib>Hasfita, Fikri</creatorcontrib><collection>AIP Open Access Journals</collection><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Husin, Husni</au><au>Adisalamun</au><au>Sy, Yuliana</au><au>Asnawi, Teku Muhammad</au><au>Hasfita, Fikri</au><au>Wijayanta, Agung Tri</au><au>Suyitno</au><au>Triyono, Joko</au><au>Danardono, Dominicus</au><au>Ariawan, Dody</au><au>Surojo, Eko</au><au>Anwar, Miftahul</au><au>Hadi, Syamsul</au><au>Triyono</au><au>Ubaidillah</au><au>Santoso, Budi</au><au>Muhayat, Nurul</au><au>Kristiawan, Budi</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>Pt nanoparticle on La0.02Na0.98TaO3 catalyst for hydrogen evolution from glycerol aqueous solution</atitle><btitle>AIP Conference Proceedings</btitle><date>2017-01-03</date><risdate>2017</risdate><volume>1788</volume><issue>1</issue><issn>0094-243X</issn><eissn>1551-7616</eissn><coden>APCPCS</coden><abstract>Pt nanoparticles on La-doped sodium tantalum oxide (La0.02Na0.98TaO3), which acts as an active co-catalyst for H2 evolution under UV light irradiation was successfully synthesized by photo-deposition method. The La0.02Na0.98TaO3 photocatalyst was obtained by the reaction of La(NO3)2.3H2O, TaCl5, and NaOH at ambient temperature. The catalyst produced was characterized by a scanning electron microscope (SEM) and a high-resolution transmission electron microscope (HRTEM). SEM images of the La0.02Na0.98TaO3 sample showing that its particles size is ranging between 50-150 nm. The Pt particles are detected from HRTEM images is around 2-4 nm. The Pt/La0.02Na0.98TaO3 samples prepared were applied for photocatalytic H2 production at 30°C. The photocatalyst performance was evaluated for hydrogen production from water combining with glycerol as an electron donor (sacrificial reagent). The reactions were carried out in a closed reactor with a gas circulation system, illuminated with mercury (Hg) lamp. The experimental results show that the presence of glycerol in the systems can not only improve the efficiency of photocatalytic hydrogen generation but can also be decomposed to hydrogen efficiently. The photocatalytic activity of La0.02Na0.98TaO3 is significantly enhanced when Pt was loaded onto its crystalline surface.</abstract><cop>Melville</cop><pub>American Institute of Physics</pub><doi>10.1063/1.4968326</doi><tpages>6</tpages><oa>free_for_read</oa></addata></record> |
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| subjects | Ambient temperature Catalysis Catalysts Catalytic activity Chemical synthesis Electron microscopes Glycerol Hydrogen Hydrogen evolution Hydrogen production Image detection Image transmission Light Light irradiation Mercury (metal) Nanoparticles Photocatalysis Photocatalysts Reagents Scanning electron microscopy Sodium hydroxide Tantalum oxides Ultraviolet radiation |
| title | Pt nanoparticle on La0.02Na0.98TaO3 catalyst for hydrogen evolution from glycerol aqueous solution |
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