About: Preparation of gram quantities of high-quality titanate nanotubes and their composites with polyamide 6

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About: Preparation of gram quantities of high-quality titanate nanotubes and their composites with polyamide 6 Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Gram quantities of high-quality titanate nanotubes (Ti-NT) were prepared and melt-mixed with polyamide 6 (PA6), which then exhibited a 35% increase in elastic modulus. This increase was considerably higher than in the case of composites with commercial TiO2 nanopowder (14%) or micropowder (9%). Ti-NT with high aspect ratio were prepared by hydrothermal synthesis. Impact of various drying procedures on morphology and structure of Ti-NT was investigated. FESEM and TEM microscopy proved that the best Ti-NT nanopowder with well-dispersed and unbroken single nanotubes resulted from freeze-drying. SAED, HRTEM and PXRD showed that drying procedures did not influence Ti-NT crystalline structure. DSC confirmed that Ti-NT were stable at elevated temperatures, used during melt mixing. Gram quantities of high-quality titanate nanotubes (Ti-NT) were prepared and melt-mixed with polyamide 6 (PA6), which then exhibited a 35% increase in elastic modulus. This increase was considerably higher than in the case of composites with commercial TiO2 nanopowder (14%) or micropowder (9%). Ti-NT with high aspect ratio were prepared by hydrothermal synthesis. Impact of various drying procedures on morphology and structure of Ti-NT was investigated. FESEM and TEM microscopy proved that the best Ti-NT nanopowder with well-dispersed and unbroken single nanotubes resulted from freeze-drying. SAED, HRTEM and PXRD showed that drying procedures did not influence Ti-NT crystalline structure. DSC confirmed that Ti-NT were stable at elevated temperatures, used during melt mixing. (en)
Title	Preparation of gram quantities of high-quality titanate nanotubes and their composites with polyamide 6 Preparation of gram quantities of high-quality titanate nanotubes and their composites with polyamide 6 (en)
skos:prefLabel	Preparation of gram quantities of high-quality titanate nanotubes and their composites with polyamide 6 Preparation of gram quantities of high-quality titanate nanotubes and their composites with polyamide 6 (en)
skos:notation	RIV/61388980:_____/10:00349087!RIV11-GA0-61388980
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(2B06096), P(GA106/06/0044), P(KAN200520704), Z(AV0Z40320502), Z(AV0Z40500505), Z(MSM0021620834)
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Klementová, Mariana
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav anorganické chemie AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	281368
http://linked.open...ai/riv/idVysledku	RIV/61388980:_____/10:00349087
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	titanate nanotubes; crystal structure; electron microscopy (en)
http://linked.open.../riv/klicoveSlovo	titanate nanotubes electron microscopy crystal structure
http://linked.open...odStatuVydavatele	CN - Čínská lidová republika
http://linked.open...ontrolniKodProRIV	[FC37F4E92A9E]
http://linked.open...i/riv/nazevZdroje	Materials Chemistry and Physics
http://linked.open...in/vavai/riv/obor	CD
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	New nanoparticles for ultrastructural diagnostics Monitoring and Minimization of Wear of UHMWPE in Total Joint Replacements Polymer nanocomposite with multiphase polymer matrix; action of nanofiller as reinforcement and compatibilizer
http://linked.open...UplatneniVysledku	2010
http://linked.open...v/svazekPeriodika	124
http://linked.open...iv/tvurceVysledku	Klementová, Mariana Šlouf, Miroslav Kelnar, Ivan Kužel, R. Králová, Daniela
http://linked.open...ain/vavai/riv/wos	000282607900118
http://linked.open...n/vavai/riv/zamer	Design, syntéza a charakterizace klastrů, kompozitů, komplexů a dalších sloučenin na bázi anorganických látek; mechanismy a kinetika jejich interakcí Progresivní makromolekulární materiály a supramolekulární systémy: syntéza a studium vlastností, jevů a možností využití pro speciální aplikace a moderní technologie Condensed Matter Physics – New Materials and Technologies
issn	0254-0584
number of pages	6 (xsd:int)

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