A Comparative Study of Short Multi-Walled Carbon Nanotubes with Different Bulk Densities
Multi-walled carbon nanotubes (MWNTs) were investigated before and after carboxylic acid functionalization. Here, the comparative analysis of MWNTs with different bulk densities reveals similar Raman and FTIR spectra before and after acid functionalization except for minor differences. However therm...
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| Veröffentlicht in: | Russian Journal of Physical Chemistry A 2022-12, Vol.96 (13), p.2938-2947 |
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| container_end_page | 2947 |
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| container_issue | 13 |
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| container_title | Russian Journal of Physical Chemistry A |
| container_volume | 96 |
| creator | Dinc, Bircan Ustunsoy, Recep Unlu, Ayhan Meran, Mehdi Karatepe, Nilgün Bektas, Muhammet |
| description | Multi-walled carbon nanotubes (MWNTs) were investigated before and after carboxylic acid functionalization. Here, the comparative analysis of MWNTs with different bulk densities reveals similar Raman and FTIR spectra before and after acid functionalization except for minor differences. However thermal analyses exhibited some basic differences for both MWNTs before and after acid treatment. We investigated the cytotoxicity of two MWNTs on HT-29 and HEK293-T cells through three different methods: MTT assay, DAPI staining, and xCELLigence real-time cell analyzing method. It was observed that high bulk density affects the cytotoxicity for both cell lines and in all methods. Because the acid treatment lowered the bulk density, after acid treatment, the MWNTs with the higher bulk density (C150P) elicited similar cytotoxicity compared to the lower one (C70P). |
| doi_str_mv | 10.1134/S0036024422130027 |
| format | Article |
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Here, the comparative analysis of MWNTs with different bulk densities reveals similar Raman and FTIR spectra before and after acid functionalization except for minor differences. However thermal analyses exhibited some basic differences for both MWNTs before and after acid treatment. We investigated the cytotoxicity of two MWNTs on HT-29 and HEK293-T cells through three different methods: MTT assay, DAPI staining, and xCELLigence real-time cell analyzing method. It was observed that high bulk density affects the cytotoxicity for both cell lines and in all methods. Because the acid treatment lowered the bulk density, after acid treatment, the MWNTs with the higher bulk density (C150P) elicited similar cytotoxicity compared to the lower one (C70P).</description><identifier>ISSN: 0036-0244</identifier><identifier>EISSN: 1531-863X</identifier><identifier>DOI: 10.1134/S0036024422130027</identifier><language>eng</language><publisher>Moscow: Pleiades Publishing</publisher><subject>Bulk density ; Carboxylic acids ; Chemistry ; Chemistry and Materials Science ; Comparative studies ; Lymphocytes ; Multi wall carbon nanotubes ; Physical Chemistry ; Physical Chemistry of Nanoclusters and Nanomaterials ; Toxicity</subject><ispartof>Russian Journal of Physical Chemistry A, 2022-12, Vol.96 (13), p.2938-2947</ispartof><rights>Pleiades Publishing, Ltd. 2022. 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Because the acid treatment lowered the bulk density, after acid treatment, the MWNTs with the higher bulk density (C150P) elicited similar cytotoxicity compared to the lower one (C70P).</description><subject>Bulk density</subject><subject>Carboxylic acids</subject><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Comparative studies</subject><subject>Lymphocytes</subject><subject>Multi wall carbon nanotubes</subject><subject>Physical Chemistry</subject><subject>Physical Chemistry of Nanoclusters and Nanomaterials</subject><subject>Toxicity</subject><issn>0036-0244</issn><issn>1531-863X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><recordid>eNp1kD1PwzAYhC0EEqXwA9gsMQf87WQs4VMqMBREt8iJbeqSxsV2QP33pCoSA2J6h7vnTu8BcIrROcaUXcwQogIRxgjBFCEi98AIc4qzXND5Phht5WyrH4KjGJcIMcYwG4H5BJZ-tVZBJfdp4Cz1egO9hbOFDwk-9G1y2atqW6NhqULtO_ioOp_62kT45dICXjlrTTBdgpd9-w6vTBddciYegwOr2mhOfu4YvNxcP5d32fTp9r6cTLMGF3nKdFMjLPK6YdTSHCNhtKRSICXrQjOptKaUE0a4EPXwGkJSNkw3ludCc0IlHYOzXe46-I_exFQtfR-6obIikhcSc17QwYV3rib4GIOx1Tq4lQqbCqNqO2D1Z8CBITsmDt7uzYTf5P-hb4zVcG8</recordid><startdate>20221201</startdate><enddate>20221201</enddate><creator>Dinc, Bircan</creator><creator>Ustunsoy, Recep</creator><creator>Unlu, Ayhan</creator><creator>Meran, Mehdi</creator><creator>Karatepe, Nilgün</creator><creator>Bektas, Muhammet</creator><general>Pleiades Publishing</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20221201</creationdate><title>A Comparative Study of Short Multi-Walled Carbon Nanotubes with Different Bulk Densities</title><author>Dinc, Bircan ; Ustunsoy, Recep ; Unlu, Ayhan ; Meran, Mehdi ; Karatepe, Nilgün ; Bektas, Muhammet</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c198t-dcb0168bc43f38106ed73760a7b9d47add335242566b2210077c4dcf586d52373</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Bulk density</topic><topic>Carboxylic acids</topic><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Comparative studies</topic><topic>Lymphocytes</topic><topic>Multi wall carbon nanotubes</topic><topic>Physical Chemistry</topic><topic>Physical Chemistry of Nanoclusters and Nanomaterials</topic><topic>Toxicity</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Dinc, Bircan</creatorcontrib><creatorcontrib>Ustunsoy, Recep</creatorcontrib><creatorcontrib>Unlu, Ayhan</creatorcontrib><creatorcontrib>Meran, Mehdi</creatorcontrib><creatorcontrib>Karatepe, Nilgün</creatorcontrib><creatorcontrib>Bektas, Muhammet</creatorcontrib><collection>CrossRef</collection><jtitle>Russian Journal of Physical Chemistry A</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Dinc, Bircan</au><au>Ustunsoy, Recep</au><au>Unlu, Ayhan</au><au>Meran, Mehdi</au><au>Karatepe, Nilgün</au><au>Bektas, Muhammet</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A Comparative Study of Short Multi-Walled Carbon Nanotubes with Different Bulk Densities</atitle><jtitle>Russian Journal of Physical Chemistry A</jtitle><stitle>Russ. J. Phys. Chem</stitle><date>2022-12-01</date><risdate>2022</risdate><volume>96</volume><issue>13</issue><spage>2938</spage><epage>2947</epage><pages>2938-2947</pages><issn>0036-0244</issn><eissn>1531-863X</eissn><abstract>Multi-walled carbon nanotubes (MWNTs) were investigated before and after carboxylic acid functionalization. Here, the comparative analysis of MWNTs with different bulk densities reveals similar Raman and FTIR spectra before and after acid functionalization except for minor differences. However thermal analyses exhibited some basic differences for both MWNTs before and after acid treatment. We investigated the cytotoxicity of two MWNTs on HT-29 and HEK293-T cells through three different methods: MTT assay, DAPI staining, and xCELLigence real-time cell analyzing method. It was observed that high bulk density affects the cytotoxicity for both cell lines and in all methods. Because the acid treatment lowered the bulk density, after acid treatment, the MWNTs with the higher bulk density (C150P) elicited similar cytotoxicity compared to the lower one (C70P).</abstract><cop>Moscow</cop><pub>Pleiades Publishing</pub><doi>10.1134/S0036024422130027</doi><tpages>10</tpages></addata></record> |
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| subjects | Bulk density Carboxylic acids Chemistry Chemistry and Materials Science Comparative studies Lymphocytes Multi wall carbon nanotubes Physical Chemistry Physical Chemistry of Nanoclusters and Nanomaterials Toxicity |
| title | A Comparative Study of Short Multi-Walled Carbon Nanotubes with Different Bulk Densities |
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