Quantitative determination of the orientational ordering of graphene oxide membranes by the spin probe technique
The orientational alignment of graphene oxide membranes was determined quantitatively using the spin probe technique; the values of the orientational order parameters up to the 6th rank were obtained. It was shown that nitroxide probes as well as Cu( ii ) complexes adequately reflect the alignment o...
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| Veröffentlicht in: | Physical chemistry chemical physics : PCCP 2022-02, Vol.24 (8), p.4881-489 |
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| creator | Kh, Vorobiev |
| description | The orientational alignment of graphene oxide membranes was determined quantitatively using the spin probe technique; the values of the orientational order parameters up to the 6th rank were obtained. It was shown that nitroxide probes as well as Cu(
ii
) complexes adequately reflect the alignment of the membranes. It was estimated that the orientational alignment of the membranes prepared by vacuum filtration using the same material can be significantly different. The membrane prepared by drying the graphite oxide suspension has a very poor orientational alignment in comparison with the membranes prepared by vacuum filtration.
The orientational alignment of graphene oxide membranes was determined quantitatively using the spin probe technique; the values of the orientational order parameters up to the 6th rank were obtained. |
| doi_str_mv | 10.1039/d1cp05417a |
| format | Article |
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ii
) complexes adequately reflect the alignment of the membranes. It was estimated that the orientational alignment of the membranes prepared by vacuum filtration using the same material can be significantly different. The membrane prepared by drying the graphite oxide suspension has a very poor orientational alignment in comparison with the membranes prepared by vacuum filtration.
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ii
) complexes adequately reflect the alignment of the membranes. It was estimated that the orientational alignment of the membranes prepared by vacuum filtration using the same material can be significantly different. The membrane prepared by drying the graphite oxide suspension has a very poor orientational alignment in comparison with the membranes prepared by vacuum filtration.
The orientational alignment of graphene oxide membranes was determined quantitatively using the spin probe technique; the values of the orientational order parameters up to the 6th rank were obtained.</description><subject>Alignment</subject><subject>Filtration</subject><subject>Graphene</subject><subject>Membranes</subject><subject>Order parameters</subject><subject>Vacuum filtration</subject><issn>1463-9076</issn><issn>1463-9084</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><recordid>eNpdkU1LxDAQhoMorq5evCsFLyKsJk3TNsdl_YQFFfRcknS6m6VNa5KK--_NfriCp8nMPJk3mRehM4JvCKb8tiSqwywhmdhDRyRJ6YjjPNnfnbN0gI6dW2CMCSP0EA1oCGnO4yPUvfXCeO2F118QleDBNtqErDVRW0V-DlFrNRi_Lok6ZCVYbWar7syKbg4mIN-6hKiBRlphwEVyub7pOm2izrYSIg9qbvRnDyfooBK1g9NtHKKPh_v3ydNo-vL4PBlPR4rSzI8Iy5IKOCupVHkeU5ZgjiuQFOcsE6mSiSq5SCXjJWMxJ3mOUxVXOA1boIIoOkRXm7lBP8g6XzTaKajr8MC2d0WcxhmhccZZQC__oYu2t-GzK4oSzkhQD9T1hlK2dc5CVXRWN8IuC4KLlQ_FHZm8rn0YB_hiO7KXDZQ79HfxATjfANapXffPSPoDVh2NVQ</recordid><startdate>20220223</startdate><enddate>20220223</enddate><creator>Kh, Vorobiev</creator><general>Royal Society of Chemistry</general><scope>NPM</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><scope>7X8</scope><orcidid>https://orcid.org/0000-0002-3058-2254</orcidid><orcidid>https://orcid.org/0000-0002-3996-3803</orcidid><orcidid>https://orcid.org/0000-0003-0576-3683</orcidid><orcidid>https://orcid.org/0000-0002-6701-0524</orcidid></search><sort><creationdate>20220223</creationdate><title>Quantitative determination of the orientational ordering of graphene oxide membranes by the spin probe technique</title><author> ; Kh, Vorobiev ; ; ; ; </author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c337t-1574fe95d3bc882354090feb30857a6cb4cd9a6b59d552918806c2f0617a3a1c3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Alignment</topic><topic>Filtration</topic><topic>Graphene</topic><topic>Membranes</topic><topic>Order parameters</topic><topic>Vacuum filtration</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Kh, Vorobiev</creatorcontrib><collection>PubMed</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><collection>MEDLINE - Academic</collection><jtitle>Physical chemistry chemical physics : PCCP</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Kh, Vorobiev</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Quantitative determination of the orientational ordering of graphene oxide membranes by the spin probe technique</atitle><jtitle>Physical chemistry chemical physics : PCCP</jtitle><addtitle>Phys Chem Chem Phys</addtitle><date>2022-02-23</date><risdate>2022</risdate><volume>24</volume><issue>8</issue><spage>4881</spage><epage>489</epage><pages>4881-489</pages><issn>1463-9076</issn><eissn>1463-9084</eissn><abstract>The orientational alignment of graphene oxide membranes was determined quantitatively using the spin probe technique; the values of the orientational order parameters up to the 6th rank were obtained. It was shown that nitroxide probes as well as Cu(
ii
) complexes adequately reflect the alignment of the membranes. It was estimated that the orientational alignment of the membranes prepared by vacuum filtration using the same material can be significantly different. The membrane prepared by drying the graphite oxide suspension has a very poor orientational alignment in comparison with the membranes prepared by vacuum filtration.
The orientational alignment of graphene oxide membranes was determined quantitatively using the spin probe technique; the values of the orientational order parameters up to the 6th rank were obtained.</abstract><cop>England</cop><pub>Royal Society of Chemistry</pub><pmid>35136892</pmid><doi>10.1039/d1cp05417a</doi><tpages>1</tpages><orcidid>https://orcid.org/0000-0002-3058-2254</orcidid><orcidid>https://orcid.org/0000-0002-3996-3803</orcidid><orcidid>https://orcid.org/0000-0003-0576-3683</orcidid><orcidid>https://orcid.org/0000-0002-6701-0524</orcidid></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1463-9076 |
| ispartof | Physical chemistry chemical physics : PCCP, 2022-02, Vol.24 (8), p.4881-489 |
| issn | 1463-9076 1463-9084 |
| language | eng |
| recordid | cdi_pubmed_primary_35136892 |
| source | Royal Society Of Chemistry Journals 2008-; Alma/SFX Local Collection |
| subjects | Alignment Filtration Graphene Membranes Order parameters Vacuum filtration |
| title | Quantitative determination of the orientational ordering of graphene oxide membranes by the spin probe technique |
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