Adsorption and desorption characteristics of 3-dimensional networks of fused graphene
Here we explore the exceptional structural characteristics of a set of graphene-related materials prepared by a wet chemical approach. We present a comprehensive study of the effects of morphology, sonication, temperature, probe species, and stacking behaviour on the measurement of graphene surface...
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| Veröffentlicht in: | Surface science 2012, Vol.606 (1), p.34-39 |
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| container_title | Surface science |
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| creator | Choucair, Mohammad Tse, Nicholas M.K. Hill, Matthew R. Stride, John A. |
| description | Here we explore the exceptional structural characteristics of a set of graphene-related materials prepared by a wet chemical approach. We present a comprehensive study of the effects of morphology, sonication, temperature, probe species, and stacking behaviour on the measurement of graphene surface area. Nitrogen gas was used in the solid state gas adsorption measurements and methylene blue dye for adsorption measurements on aqueous dispersions of graphene. The surface area values obtained are among the highest reported for synthetic graphenes: 1700
m
2
g
−
1
in aqueous dispersions and 612
m
2
g
−
1
in the solid state. Microscopy revealed the graphene used in the study was present in large part as free sheets and electron diffraction confirmed the successful synthesis of high quality graphene with a regular C–C bond length of 1.41
±
0.02
Å.
► Surface area measurements of graphene in the solid state and as aqueous dispersions. ► Surface area of graphene is tuneable based on post-synthesis preparation. ► Nitrogen adsorption was affected by the consolidation of the graphene layers. ► Kinetic effects influenced the outcome of methylene blue dye adsorption. |
| doi_str_mv | 10.1016/j.susc.2011.08.016 |
| format | Article |
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m
2
g
−
1
in aqueous dispersions and 612
m
2
g
−
1
in the solid state. Microscopy revealed the graphene used in the study was present in large part as free sheets and electron diffraction confirmed the successful synthesis of high quality graphene with a regular C–C bond length of 1.41
±
0.02
Å.
► Surface area measurements of graphene in the solid state and as aqueous dispersions. ► Surface area of graphene is tuneable based on post-synthesis preparation. ► Nitrogen adsorption was affected by the consolidation of the graphene layers. ► Kinetic effects influenced the outcome of methylene blue dye adsorption.</description><identifier>ISSN: 0039-6028</identifier><identifier>EISSN: 1879-2758</identifier><identifier>DOI: 10.1016/j.susc.2011.08.016</identifier><identifier>CODEN: SUSCAS</identifier><language>eng</language><publisher>Kidlington: Elsevier B.V</publisher><subject>Adsorption ; Bonding ; Condensed matter: electronic structure, electrical, magnetic, and optical properties ; Condensed matter: structure, mechanical and thermal properties ; Cross-disciplinary physics: materials science; rheology ; Defects ; Dispersions ; Exact sciences and technology ; Graphene ; Methylene blue ; Microscopy ; Nitrogen adsorption ; Physics ; Solid state ; Surface area ; Surface chemistry</subject><ispartof>Surface science, 2012, Vol.606 (1), p.34-39</ispartof><rights>2011 Elsevier B.V.</rights><rights>2015 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c395t-7ddf48842e803a36f5d732347423c8a26866a0279396dd1604b380da3ccee8d53</citedby><cites>FETCH-LOGICAL-c395t-7ddf48842e803a36f5d732347423c8a26866a0279396dd1604b380da3ccee8d53</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.susc.2011.08.016$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,4024,27923,27924,27925,45995</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=24734790$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Choucair, Mohammad</creatorcontrib><creatorcontrib>Tse, Nicholas M.K.</creatorcontrib><creatorcontrib>Hill, Matthew R.</creatorcontrib><creatorcontrib>Stride, John A.</creatorcontrib><title>Adsorption and desorption characteristics of 3-dimensional networks of fused graphene</title><title>Surface science</title><description>Here we explore the exceptional structural characteristics of a set of graphene-related materials prepared by a wet chemical approach. We present a comprehensive study of the effects of morphology, sonication, temperature, probe species, and stacking behaviour on the measurement of graphene surface area. Nitrogen gas was used in the solid state gas adsorption measurements and methylene blue dye for adsorption measurements on aqueous dispersions of graphene. The surface area values obtained are among the highest reported for synthetic graphenes: 1700
m
2
g
−
1
in aqueous dispersions and 612
m
2
g
−
1
in the solid state. Microscopy revealed the graphene used in the study was present in large part as free sheets and electron diffraction confirmed the successful synthesis of high quality graphene with a regular C–C bond length of 1.41
±
0.02
Å.
► Surface area measurements of graphene in the solid state and as aqueous dispersions. ► Surface area of graphene is tuneable based on post-synthesis preparation. ► Nitrogen adsorption was affected by the consolidation of the graphene layers. ► Kinetic effects influenced the outcome of methylene blue dye adsorption.</description><subject>Adsorption</subject><subject>Bonding</subject><subject>Condensed matter: electronic structure, electrical, magnetic, and optical properties</subject><subject>Condensed matter: structure, mechanical and thermal properties</subject><subject>Cross-disciplinary physics: materials science; rheology</subject><subject>Defects</subject><subject>Dispersions</subject><subject>Exact sciences and technology</subject><subject>Graphene</subject><subject>Methylene blue</subject><subject>Microscopy</subject><subject>Nitrogen adsorption</subject><subject>Physics</subject><subject>Solid state</subject><subject>Surface area</subject><subject>Surface chemistry</subject><issn>0039-6028</issn><issn>1879-2758</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><recordid>eNp9kMtOwzAQRS0EEuXxA6yyQbBJ8COxHYlNVfGSKrGha8vYE-qSJsWTgvh7XFp12dmM5s6ZO9Il5IrRglEm7xYFrtEVnDJWUF0k6YiMmFZ1zlWlj8mIUlHnknJ9Ss4QFzRVWVcjMht77ONqCH2X2c5nHvajm9to3QAx4BAcZn2TidyHJXSY1rbNOhh--vj5v2nWCD77iHY1hw4uyEljW4TLXT8ns8eHt8lzPn19epmMp7kTdTXkyvum1LrkoKmwQjaVV4KLUpVcOG251FJaylUtauk9k7R8F5p6K5wD0L4S5-Rm67uK_dcacDDLgA7a1nbQr9HUUiT7qlKJvD1IMqlYJUslWEL5FnWxR4zQmFUMSxt_DaNmk7ZZmE3aZpO2odokKR1d7_wtOts20XYu4P6SJ-dS1TRx91sOUizfAaJBF6Bz4EMENxjfh0Nv_gBv2JWP</recordid><startdate>2012</startdate><enddate>2012</enddate><creator>Choucair, Mohammad</creator><creator>Tse, Nicholas M.K.</creator><creator>Hill, Matthew R.</creator><creator>Stride, John A.</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>2012</creationdate><title>Adsorption and desorption characteristics of 3-dimensional networks of fused graphene</title><author>Choucair, Mohammad ; Tse, Nicholas M.K. ; Hill, Matthew R. ; Stride, John A.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c395t-7ddf48842e803a36f5d732347423c8a26866a0279396dd1604b380da3ccee8d53</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2012</creationdate><topic>Adsorption</topic><topic>Bonding</topic><topic>Condensed matter: electronic structure, electrical, magnetic, and optical properties</topic><topic>Condensed matter: structure, mechanical and thermal properties</topic><topic>Cross-disciplinary physics: materials science; rheology</topic><topic>Defects</topic><topic>Dispersions</topic><topic>Exact sciences and technology</topic><topic>Graphene</topic><topic>Methylene blue</topic><topic>Microscopy</topic><topic>Nitrogen adsorption</topic><topic>Physics</topic><topic>Solid state</topic><topic>Surface area</topic><topic>Surface chemistry</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Choucair, Mohammad</creatorcontrib><creatorcontrib>Tse, Nicholas M.K.</creatorcontrib><creatorcontrib>Hill, Matthew R.</creatorcontrib><creatorcontrib>Stride, John A.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Surface science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Choucair, Mohammad</au><au>Tse, Nicholas M.K.</au><au>Hill, Matthew R.</au><au>Stride, John A.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Adsorption and desorption characteristics of 3-dimensional networks of fused graphene</atitle><jtitle>Surface science</jtitle><date>2012</date><risdate>2012</risdate><volume>606</volume><issue>1</issue><spage>34</spage><epage>39</epage><pages>34-39</pages><issn>0039-6028</issn><eissn>1879-2758</eissn><coden>SUSCAS</coden><abstract>Here we explore the exceptional structural characteristics of a set of graphene-related materials prepared by a wet chemical approach. We present a comprehensive study of the effects of morphology, sonication, temperature, probe species, and stacking behaviour on the measurement of graphene surface area. Nitrogen gas was used in the solid state gas adsorption measurements and methylene blue dye for adsorption measurements on aqueous dispersions of graphene. The surface area values obtained are among the highest reported for synthetic graphenes: 1700
m
2
g
−
1
in aqueous dispersions and 612
m
2
g
−
1
in the solid state. Microscopy revealed the graphene used in the study was present in large part as free sheets and electron diffraction confirmed the successful synthesis of high quality graphene with a regular C–C bond length of 1.41
±
0.02
Å.
► Surface area measurements of graphene in the solid state and as aqueous dispersions. ► Surface area of graphene is tuneable based on post-synthesis preparation. ► Nitrogen adsorption was affected by the consolidation of the graphene layers. ► Kinetic effects influenced the outcome of methylene blue dye adsorption.</abstract><cop>Kidlington</cop><pub>Elsevier B.V</pub><doi>10.1016/j.susc.2011.08.016</doi><tpages>6</tpages></addata></record> |
| fulltext | fulltext |
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| ispartof | Surface science, 2012, Vol.606 (1), p.34-39 |
| issn | 0039-6028 1879-2758 |
| language | eng |
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| source | Elsevier ScienceDirect Journals Complete |
| subjects | Adsorption Bonding Condensed matter: electronic structure, electrical, magnetic, and optical properties Condensed matter: structure, mechanical and thermal properties Cross-disciplinary physics: materials science rheology Defects Dispersions Exact sciences and technology Graphene Methylene blue Microscopy Nitrogen adsorption Physics Solid state Surface area Surface chemistry |
| title | Adsorption and desorption characteristics of 3-dimensional networks of fused graphene |
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