Synthesis and direct interactions of silver colloidal nanoparticles with pollutant gases
Silver nanoparticles (NPs) were synthesized in organic solvents. Spontaneous reduction of silver salts takes place in N , N ′-dimethyl formamide (DMF) and dimethyl sulfoxide (DMSO) at room temperature. The formed colloids are not stable without a stabilizing agent, hence rarely used, and inexpensive...
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| Veröffentlicht in: | Colloid and polymer science 2008, Vol.286 (1), p.67-77 |
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| container_title | Colloid and polymer science |
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| creator | Patakfalvi, Rita Diaz, David Velasco-Arias, Donaji Rodriguez-Gattorno, Geonel Santiago-Jacinto, Patricia |
| description | Silver nanoparticles (NPs) were synthesized in organic solvents. Spontaneous reduction of silver salts takes place in
N
,
N
′-dimethyl formamide (DMF) and dimethyl sulfoxide (DMSO) at room temperature. The formed colloids are not stable without a stabilizing agent, hence rarely used, and inexpensive organic molecules (β-cyclodextrin and cholic acid) were used as surface modifiers in DMF. The stabilization was successful; the Ag NPs remained stable for more than 3 months. Additionally, Ag NPs were prepared using Ag-2-ethylhexanoate and Na-citrate as capping agent in DMSO. The resulting NPs are stable, of 4.4 nm average size, and at the same time reactive for catalytic purposes. The interaction of Ag NPs with pollutant atmospheric gases (NO and SO
2
) was studied. UV–visible spectra show the oxidation of silver and the very efficient reduction of NO at room temperature. SO
2
molecules are adsorbed on the NPs surface, causing their aggregation and precipitation. |
| doi_str_mv | 10.1007/s00396-007-1702-0 |
| format | Article |
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N
,
N
′-dimethyl formamide (DMF) and dimethyl sulfoxide (DMSO) at room temperature. The formed colloids are not stable without a stabilizing agent, hence rarely used, and inexpensive organic molecules (β-cyclodextrin and cholic acid) were used as surface modifiers in DMF. The stabilization was successful; the Ag NPs remained stable for more than 3 months. Additionally, Ag NPs were prepared using Ag-2-ethylhexanoate and Na-citrate as capping agent in DMSO. The resulting NPs are stable, of 4.4 nm average size, and at the same time reactive for catalytic purposes. The interaction of Ag NPs with pollutant atmospheric gases (NO and SO
2
) was studied. UV–visible spectra show the oxidation of silver and the very efficient reduction of NO at room temperature. SO
2
molecules are adsorbed on the NPs surface, causing their aggregation and precipitation.</description><identifier>ISSN: 0303-402X</identifier><identifier>EISSN: 1435-1536</identifier><identifier>DOI: 10.1007/s00396-007-1702-0</identifier><identifier>CODEN: CPMSB6</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer-Verlag</publisher><subject>Agglomeration ; Atmospherics ; Characterization and Evaluation of Materials ; Chemistry ; Chemistry and Materials Science ; Colloidal state and disperse state ; Colloids ; Complex Fluids and Microfluidics ; Exact sciences and technology ; Food Science ; Gases ; General and physical chemistry ; Nanoparticles ; Nanotechnology and Microengineering ; Original Contribution ; Physical and chemical studies. Granulometry. Electrokinetic phenomena ; Physical Chemistry ; Pollutants ; Polymer Sciences ; Reagents ; Reduction ; Silver ; Soft and Granular Matter</subject><ispartof>Colloid and polymer science, 2008, Vol.286 (1), p.67-77</ispartof><rights>Springer-Verlag 2007</rights><rights>2008 INIST-CNRS</rights><rights>Springer-Verlag 2008</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c378t-e7210f36293792dae05c17c6263f80f14130d3b8aa87a1151c172f8da5d02f4a3</citedby><cites>FETCH-LOGICAL-c378t-e7210f36293792dae05c17c6263f80f14130d3b8aa87a1151c172f8da5d02f4a3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s00396-007-1702-0$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s00396-007-1702-0$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>315,781,785,4025,27928,27929,27930,41493,42562,51324</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=19979769$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Patakfalvi, Rita</creatorcontrib><creatorcontrib>Diaz, David</creatorcontrib><creatorcontrib>Velasco-Arias, Donaji</creatorcontrib><creatorcontrib>Rodriguez-Gattorno, Geonel</creatorcontrib><creatorcontrib>Santiago-Jacinto, Patricia</creatorcontrib><title>Synthesis and direct interactions of silver colloidal nanoparticles with pollutant gases</title><title>Colloid and polymer science</title><addtitle>Colloid Polym Sci</addtitle><description>Silver nanoparticles (NPs) were synthesized in organic solvents. Spontaneous reduction of silver salts takes place in
N
,
N
′-dimethyl formamide (DMF) and dimethyl sulfoxide (DMSO) at room temperature. The formed colloids are not stable without a stabilizing agent, hence rarely used, and inexpensive organic molecules (β-cyclodextrin and cholic acid) were used as surface modifiers in DMF. The stabilization was successful; the Ag NPs remained stable for more than 3 months. Additionally, Ag NPs were prepared using Ag-2-ethylhexanoate and Na-citrate as capping agent in DMSO. The resulting NPs are stable, of 4.4 nm average size, and at the same time reactive for catalytic purposes. The interaction of Ag NPs with pollutant atmospheric gases (NO and SO
2
) was studied. UV–visible spectra show the oxidation of silver and the very efficient reduction of NO at room temperature. SO
2
molecules are adsorbed on the NPs surface, causing their aggregation and precipitation.</description><subject>Agglomeration</subject><subject>Atmospherics</subject><subject>Characterization and Evaluation of Materials</subject><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Colloidal state and disperse state</subject><subject>Colloids</subject><subject>Complex Fluids and Microfluidics</subject><subject>Exact sciences and technology</subject><subject>Food Science</subject><subject>Gases</subject><subject>General and physical chemistry</subject><subject>Nanoparticles</subject><subject>Nanotechnology and Microengineering</subject><subject>Original Contribution</subject><subject>Physical and chemical studies. Granulometry. Electrokinetic phenomena</subject><subject>Physical Chemistry</subject><subject>Pollutants</subject><subject>Polymer Sciences</subject><subject>Reagents</subject><subject>Reduction</subject><subject>Silver</subject><subject>Soft and Granular Matter</subject><issn>0303-402X</issn><issn>1435-1536</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2008</creationdate><recordtype>article</recordtype><sourceid>AFKRA</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNp1kEFrFTEUhYMo-Fr9Ae4CIl2N3iQzyWRZSqtCwYUK3YVrJmlT0uQ1N0_pv-88XsEiuLoHzncOl8PYOwEfBYD5RADK6mGVgzAgB3jBNmJU0yAmpV-yDShQwwjy6jU7IroFgNFqvWFX3x9KvwmUiGNZ-JJa8J2n0kND31MtxGvklPLv0LivOde0YOYFS91i68nnQPxP6jd8u5q7jqXza6RAb9iriJnC26d7zH5enP84-zJcfvv89ez0cvDKzH0IRgqISkurjJULBpi8MF5LreIMUYxCwaJ-zYizQSEmsboyzgtOC8g4ojpmJ4febav3u0Dd3SXyIWcsoe7IWWGt1BLGlXz_D3lbd62szzkxGzmDlROslDhQvlWiFqLbtnSH7cEJcPup3WFqt5f7qd0-8-GpGcljjg2LT_Q3aK2xRtuVkweOVqtch_bsg_-WPwIY6Y4e</recordid><startdate>2008</startdate><enddate>2008</enddate><creator>Patakfalvi, Rita</creator><creator>Diaz, David</creator><creator>Velasco-Arias, Donaji</creator><creator>Rodriguez-Gattorno, Geonel</creator><creator>Santiago-Jacinto, Patricia</creator><general>Springer-Verlag</general><general>Springer</general><general>Springer Nature B.V</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>AFKRA</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>HCIFZ</scope><scope>JG9</scope><scope>KB.</scope><scope>PDBOC</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope></search><sort><creationdate>2008</creationdate><title>Synthesis and direct interactions of silver colloidal nanoparticles with pollutant gases</title><author>Patakfalvi, Rita ; Diaz, David ; Velasco-Arias, Donaji ; Rodriguez-Gattorno, Geonel ; Santiago-Jacinto, Patricia</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c378t-e7210f36293792dae05c17c6263f80f14130d3b8aa87a1151c172f8da5d02f4a3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2008</creationdate><topic>Agglomeration</topic><topic>Atmospherics</topic><topic>Characterization and Evaluation of Materials</topic><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Colloidal state and disperse state</topic><topic>Colloids</topic><topic>Complex Fluids and Microfluidics</topic><topic>Exact sciences and technology</topic><topic>Food Science</topic><topic>Gases</topic><topic>General and physical chemistry</topic><topic>Nanoparticles</topic><topic>Nanotechnology and Microengineering</topic><topic>Original Contribution</topic><topic>Physical and chemical studies. Granulometry. Electrokinetic phenomena</topic><topic>Physical Chemistry</topic><topic>Pollutants</topic><topic>Polymer Sciences</topic><topic>Reagents</topic><topic>Reduction</topic><topic>Silver</topic><topic>Soft and Granular Matter</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Patakfalvi, Rita</creatorcontrib><creatorcontrib>Diaz, David</creatorcontrib><creatorcontrib>Velasco-Arias, Donaji</creatorcontrib><creatorcontrib>Rodriguez-Gattorno, Geonel</creatorcontrib><creatorcontrib>Santiago-Jacinto, Patricia</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Materials Science Collection</collection><collection>ProQuest Central</collection><collection>SciTech Premium Collection (Proquest) (PQ_SDU_P3)</collection><collection>Materials Research Database</collection><collection>https://resources.nclive.org/materials</collection><collection>Materials Science Collection</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><jtitle>Colloid and polymer science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Patakfalvi, Rita</au><au>Diaz, David</au><au>Velasco-Arias, Donaji</au><au>Rodriguez-Gattorno, Geonel</au><au>Santiago-Jacinto, Patricia</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Synthesis and direct interactions of silver colloidal nanoparticles with pollutant gases</atitle><jtitle>Colloid and polymer science</jtitle><stitle>Colloid Polym Sci</stitle><date>2008</date><risdate>2008</risdate><volume>286</volume><issue>1</issue><spage>67</spage><epage>77</epage><pages>67-77</pages><issn>0303-402X</issn><eissn>1435-1536</eissn><coden>CPMSB6</coden><abstract>Silver nanoparticles (NPs) were synthesized in organic solvents. Spontaneous reduction of silver salts takes place in
N
,
N
′-dimethyl formamide (DMF) and dimethyl sulfoxide (DMSO) at room temperature. The formed colloids are not stable without a stabilizing agent, hence rarely used, and inexpensive organic molecules (β-cyclodextrin and cholic acid) were used as surface modifiers in DMF. The stabilization was successful; the Ag NPs remained stable for more than 3 months. Additionally, Ag NPs were prepared using Ag-2-ethylhexanoate and Na-citrate as capping agent in DMSO. The resulting NPs are stable, of 4.4 nm average size, and at the same time reactive for catalytic purposes. The interaction of Ag NPs with pollutant atmospheric gases (NO and SO
2
) was studied. UV–visible spectra show the oxidation of silver and the very efficient reduction of NO at room temperature. SO
2
molecules are adsorbed on the NPs surface, causing their aggregation and precipitation.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer-Verlag</pub><doi>10.1007/s00396-007-1702-0</doi><tpages>11</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0303-402X |
| ispartof | Colloid and polymer science, 2008, Vol.286 (1), p.67-77 |
| issn | 0303-402X 1435-1536 |
| language | eng |
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| source | Springer Nature |
| subjects | Agglomeration Atmospherics Characterization and Evaluation of Materials Chemistry Chemistry and Materials Science Colloidal state and disperse state Colloids Complex Fluids and Microfluidics Exact sciences and technology Food Science Gases General and physical chemistry Nanoparticles Nanotechnology and Microengineering Original Contribution Physical and chemical studies. Granulometry. Electrokinetic phenomena Physical Chemistry Pollutants Polymer Sciences Reagents Reduction Silver Soft and Granular Matter |
| title | Synthesis and direct interactions of silver colloidal nanoparticles with pollutant gases |
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