Ultrasonic agglomeration-fragmentation of diamond nanoparticles
A lot of practical applications of nanoparticles assume a technological stage of introduction of particles into liquid. Meanwhile, particles could have a poor wettability. Nanostructural agglomerates contain micro- and nanopores filled with air. External impact is necessary to defragment these agglo...
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| creator | Kudryashova, O. B. Vereshchagin, A. L. Balakhnina, A. V. Petrov, E. A. |
| description | A lot of practical applications of nanoparticles assume a technological stage of introduction of particles into liquid. Meanwhile, particles could have a poor wettability. Nanostructural agglomerates contain micro- and nanopores filled with air. External impact is necessary to defragment these agglomerates. Ultrasonic treatment is often used for these purposes. Ultrasonic impact can break the agglomerate to original particles and can serve coagulation and growth of the sizes of the agglomerate. We have found the criterion of the leading mechanism (fragmentation or agglomeration) at ultrasonic processing of suspensions of nanodiamond in this work. Dynamics of the change of particles’ sizes at ultrasonic processing is considered theoretically and experimentally. |
| doi_str_mv | 10.1063/1.5132056 |
| format | Conference Proceeding |
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B. ; Vereshchagin, A. L. ; Balakhnina, A. V. ; Petrov, E. A.</creator><contributor>Panin, Victor E. ; Fomin, Vasily M. ; Psakhie, Sergey G.</contributor><creatorcontrib>Kudryashova, O. B. ; Vereshchagin, A. L. ; Balakhnina, A. V. ; Petrov, E. A. ; Panin, Victor E. ; Fomin, Vasily M. ; Psakhie, Sergey G.</creatorcontrib><description>A lot of practical applications of nanoparticles assume a technological stage of introduction of particles into liquid. Meanwhile, particles could have a poor wettability. Nanostructural agglomerates contain micro- and nanopores filled with air. External impact is necessary to defragment these agglomerates. Ultrasonic treatment is often used for these purposes. Ultrasonic impact can break the agglomerate to original particles and can serve coagulation and growth of the sizes of the agglomerate. We have found the criterion of the leading mechanism (fragmentation or agglomeration) at ultrasonic processing of suspensions of nanodiamond in this work. Dynamics of the change of particles’ sizes at ultrasonic processing is considered theoretically and experimentally.</description><identifier>ISSN: 0094-243X</identifier><identifier>EISSN: 1551-7616</identifier><identifier>DOI: 10.1063/1.5132056</identifier><identifier>CODEN: APCPCS</identifier><language>eng</language><publisher>Melville: American Institute of Physics</publisher><subject>Agglomerates ; Agglomeration ; Coagulation ; Diamonds ; Fragmentation ; Nanoparticles ; Nanostructure ; Porosity ; Ultrasonic processing ; Wettability</subject><ispartof>AIP conference proceedings, 2019, Vol.2167 (1)</ispartof><rights>Author(s)</rights><rights>2019 Author(s). 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A.</creatorcontrib><title>Ultrasonic agglomeration-fragmentation of diamond nanoparticles</title><title>AIP conference proceedings</title><description>A lot of practical applications of nanoparticles assume a technological stage of introduction of particles into liquid. Meanwhile, particles could have a poor wettability. Nanostructural agglomerates contain micro- and nanopores filled with air. External impact is necessary to defragment these agglomerates. Ultrasonic treatment is often used for these purposes. Ultrasonic impact can break the agglomerate to original particles and can serve coagulation and growth of the sizes of the agglomerate. We have found the criterion of the leading mechanism (fragmentation or agglomeration) at ultrasonic processing of suspensions of nanodiamond in this work. Dynamics of the change of particles’ sizes at ultrasonic processing is considered theoretically and experimentally.</description><subject>Agglomerates</subject><subject>Agglomeration</subject><subject>Coagulation</subject><subject>Diamonds</subject><subject>Fragmentation</subject><subject>Nanoparticles</subject><subject>Nanostructure</subject><subject>Porosity</subject><subject>Ultrasonic processing</subject><subject>Wettability</subject><issn>0094-243X</issn><issn>1551-7616</issn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2019</creationdate><recordtype>conference_proceeding</recordtype><recordid>eNp9kE1LxDAQhoMouK4e_AcFb0LXmSRN25PI4qqw4MUFbyHNx9KlTWrSFfz3VnfBm6dh4OF9Zx5CrhEWCILd4aJARqEQJ2SGRYF5KVCckhlAzXPK2fs5uUhpB0Drsqxm5H7TjVGl4Fudqe22C72NamyDz11U29768XfLgstMq_rgTeaVD4OKY6s7my7JmVNdslfHOSeb1ePb8jlfvz69LB_W-UALNuZoG6AWygobDlZxS03leK0d4wimrBpqascaq402CikANkKgdjU2jjut2ZzcHHKHGD72No1yF_bRT5WSMizE9E5VTdTtgUq6PRwuh9j2Kn5JBPkjSKI8CvoP_gzxD5SDcewbkN5n0A</recordid><startdate>20191119</startdate><enddate>20191119</enddate><creator>Kudryashova, O. 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A.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-p253t-1eb02e0781b40ea4e2d8f49cf3410d78b2d9f3becdcda12001b661cf91bf4fcc3</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Agglomerates</topic><topic>Agglomeration</topic><topic>Coagulation</topic><topic>Diamonds</topic><topic>Fragmentation</topic><topic>Nanoparticles</topic><topic>Nanostructure</topic><topic>Porosity</topic><topic>Ultrasonic processing</topic><topic>Wettability</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Kudryashova, O. B.</creatorcontrib><creatorcontrib>Vereshchagin, A. L.</creatorcontrib><creatorcontrib>Balakhnina, A. V.</creatorcontrib><creatorcontrib>Petrov, E. 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Meanwhile, particles could have a poor wettability. Nanostructural agglomerates contain micro- and nanopores filled with air. External impact is necessary to defragment these agglomerates. Ultrasonic treatment is often used for these purposes. Ultrasonic impact can break the agglomerate to original particles and can serve coagulation and growth of the sizes of the agglomerate. We have found the criterion of the leading mechanism (fragmentation or agglomeration) at ultrasonic processing of suspensions of nanodiamond in this work. Dynamics of the change of particles’ sizes at ultrasonic processing is considered theoretically and experimentally.</abstract><cop>Melville</cop><pub>American Institute of Physics</pub><doi>10.1063/1.5132056</doi><tpages>4</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0094-243X |
| ispartof | AIP conference proceedings, 2019, Vol.2167 (1) |
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| language | eng |
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| source | AIP Journals Complete |
| subjects | Agglomerates Agglomeration Coagulation Diamonds Fragmentation Nanoparticles Nanostructure Porosity Ultrasonic processing Wettability |
| title | Ultrasonic agglomeration-fragmentation of diamond nanoparticles |
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