Supramolecular Chromatographic Separation of C 60 and C 70 Fullerenes: Flash Column Chromatography vs. High Pressure Liquid Chromatography
A silica-bound -butylpyrogallol[4]arene chromatographic stationary phase was prepared and characterised by thermogravimetric analysis, scanning electron microscopy, NMR and mass spectrometry. The chromatographic performance was investigated by using C and C fullerenes in reverse phase mode via flash...
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| Veröffentlicht in: | International journal of molecular sciences 2021-06, Vol.22 (11) |
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| creator | Mekapothula, Subbareddy Wonanke, A D Dinga Addicoat, Matthew A Boocock, David J Wallis, John D Cave, Gareth W V |
| description | A silica-bound
-butylpyrogallol[4]arene chromatographic stationary phase was prepared and characterised by thermogravimetric analysis, scanning electron microscopy, NMR and mass spectrometry. The chromatographic performance was investigated by using C
and C
fullerenes in reverse phase mode via flash column and high-pressure liquid chromatography (HPLC). The resulting new stationary phase was observed to demonstrate size-selective molecular recognition as postulated from our in-silico studies. The silica-bound
-butylpyrogallol[4]arene flash and HPLC stationary phases were able to separate a C
- and C
-fullerene mixture more effectively than an RP-C
stationary phase. The presence of toluene in the mobile phase plays a significant role in achieving symmetrical peaks in flash column chromatography. |
| doi_str_mv | 10.3390/ijms22115726 |
| format | Article |
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-butylpyrogallol[4]arene chromatographic stationary phase was prepared and characterised by thermogravimetric analysis, scanning electron microscopy, NMR and mass spectrometry. The chromatographic performance was investigated by using C
and C
fullerenes in reverse phase mode via flash column and high-pressure liquid chromatography (HPLC). The resulting new stationary phase was observed to demonstrate size-selective molecular recognition as postulated from our in-silico studies. The silica-bound
-butylpyrogallol[4]arene flash and HPLC stationary phases were able to separate a C
- and C
-fullerene mixture more effectively than an RP-C
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-butylpyrogallol[4]arene chromatographic stationary phase was prepared and characterised by thermogravimetric analysis, scanning electron microscopy, NMR and mass spectrometry. The chromatographic performance was investigated by using C
and C
fullerenes in reverse phase mode via flash column and high-pressure liquid chromatography (HPLC). The resulting new stationary phase was observed to demonstrate size-selective molecular recognition as postulated from our in-silico studies. The silica-bound
-butylpyrogallol[4]arene flash and HPLC stationary phases were able to separate a C
- and C
-fullerene mixture more effectively than an RP-C
stationary phase. The presence of toluene in the mobile phase plays a significant role in achieving symmetrical peaks in flash column chromatography.</description><subject>Chemistry Techniques, Synthetic</subject><subject>Chromatography, Gel - methods</subject><subject>Chromatography, High Pressure Liquid - methods</subject><subject>Fullerenes - chemistry</subject><subject>Fullerenes - isolation & purification</subject><subject>Models, Molecular</subject><subject>Molecular Conformation</subject><subject>Molecular Structure</subject><subject>Quantum Theory</subject><subject>Silicon Dioxide - chemistry</subject><subject>Thermogravimetry</subject><issn>1422-0067</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNpdkMtKAzEYhYMgtlZ3ruV_gal_LjOZupPBqlBQqK5LZpJ0UjIXk0boK_jUFtSFrs63OHxwDiFXFOecL_DG7brIGKW5ZMUJmVLBWIZYyAk5j3GHyDjLF2dkwgVKxriYks91GoPqBm-a5FWAqg1Dp_bDNqixdQ2szaiC2ruhh8FCBQWC6vURJMIyeW-C6U28haVXsYVq8Knr_0oO8BHn8Oi2LbwEE2MKBlbuPTn9r3dBTq3y0Vz-5Iy8Le9fq8ds9fzwVN2tspFiuc8kb5DmKDRnTByH2kJLKygtUdSFzHUtj1gzW0vUuS25pqq0vBELU2rUaPmMXH97x1R3Rm_G4DoVDpvfU_gX7_RiuQ</recordid><startdate>20210601</startdate><enddate>20210601</enddate><creator>Mekapothula, Subbareddy</creator><creator>Wonanke, A D Dinga</creator><creator>Addicoat, Matthew A</creator><creator>Boocock, David J</creator><creator>Wallis, John D</creator><creator>Cave, Gareth W V</creator><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><orcidid>https://orcid.org/0000-0003-0391-3721</orcidid><orcidid>https://orcid.org/0000-0002-9066-2715</orcidid><orcidid>https://orcid.org/0000-0002-7333-3549</orcidid><orcidid>https://orcid.org/0000-0002-4167-1332</orcidid><orcidid>https://orcid.org/0000-0002-5406-7927</orcidid></search><sort><creationdate>20210601</creationdate><title>Supramolecular Chromatographic Separation of C 60 and C 70 Fullerenes: Flash Column Chromatography vs. High Pressure Liquid Chromatography</title><author>Mekapothula, Subbareddy ; Wonanke, A D Dinga ; Addicoat, Matthew A ; Boocock, David J ; Wallis, John D ; Cave, Gareth W V</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-p108t-73c01504d3224572f6d7f411804b675db7180b2fb70d5f83d1a8f3c49e8d0d0f3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Chemistry Techniques, Synthetic</topic><topic>Chromatography, Gel - methods</topic><topic>Chromatography, High Pressure Liquid - methods</topic><topic>Fullerenes - chemistry</topic><topic>Fullerenes - isolation & purification</topic><topic>Models, Molecular</topic><topic>Molecular Conformation</topic><topic>Molecular Structure</topic><topic>Quantum Theory</topic><topic>Silicon Dioxide - chemistry</topic><topic>Thermogravimetry</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Mekapothula, Subbareddy</creatorcontrib><creatorcontrib>Wonanke, A D Dinga</creatorcontrib><creatorcontrib>Addicoat, Matthew A</creatorcontrib><creatorcontrib>Boocock, David J</creatorcontrib><creatorcontrib>Wallis, John D</creatorcontrib><creatorcontrib>Cave, Gareth W V</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><jtitle>International journal of molecular sciences</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Mekapothula, Subbareddy</au><au>Wonanke, A D Dinga</au><au>Addicoat, Matthew A</au><au>Boocock, David J</au><au>Wallis, John D</au><au>Cave, Gareth W V</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Supramolecular Chromatographic Separation of C 60 and C 70 Fullerenes: Flash Column Chromatography vs. High Pressure Liquid Chromatography</atitle><jtitle>International journal of molecular sciences</jtitle><addtitle>Int J Mol Sci</addtitle><date>2021-06-01</date><risdate>2021</risdate><volume>22</volume><issue>11</issue><eissn>1422-0067</eissn><abstract>A silica-bound
-butylpyrogallol[4]arene chromatographic stationary phase was prepared and characterised by thermogravimetric analysis, scanning electron microscopy, NMR and mass spectrometry. The chromatographic performance was investigated by using C
and C
fullerenes in reverse phase mode via flash column and high-pressure liquid chromatography (HPLC). The resulting new stationary phase was observed to demonstrate size-selective molecular recognition as postulated from our in-silico studies. The silica-bound
-butylpyrogallol[4]arene flash and HPLC stationary phases were able to separate a C
- and C
-fullerene mixture more effectively than an RP-C
stationary phase. The presence of toluene in the mobile phase plays a significant role in achieving symmetrical peaks in flash column chromatography.</abstract><cop>Switzerland</cop><pmid>34072234</pmid><doi>10.3390/ijms22115726</doi><orcidid>https://orcid.org/0000-0003-0391-3721</orcidid><orcidid>https://orcid.org/0000-0002-9066-2715</orcidid><orcidid>https://orcid.org/0000-0002-7333-3549</orcidid><orcidid>https://orcid.org/0000-0002-4167-1332</orcidid><orcidid>https://orcid.org/0000-0002-5406-7927</orcidid><oa>free_for_read</oa></addata></record> |
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| source | MDPI - Multidisciplinary Digital Publishing Institute; MEDLINE; EZB-FREE-00999 freely available EZB journals; PubMed Central |
| subjects | Chemistry Techniques, Synthetic Chromatography, Gel - methods Chromatography, High Pressure Liquid - methods Fullerenes - chemistry Fullerenes - isolation & purification Models, Molecular Molecular Conformation Molecular Structure Quantum Theory Silicon Dioxide - chemistry Thermogravimetry |
| title | Supramolecular Chromatographic Separation of C 60 and C 70 Fullerenes: Flash Column Chromatography vs. High Pressure Liquid Chromatography |
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