Matches in SemOpenAlex for { <https://semopenalex.org/work/W4315697619> ?p ?o ?g. }
Showing items 1 to 92 of
92
with 100 items per page.
- W4315697619 endingPage "76" @default.
- W4315697619 startingPage "68" @default.
- W4315697619 abstract "The paper presents the results of experiments on the production of composite fibers based on polyacrylonitrile (PAN) and magnetite. For this, magnetite nanoparticles were synthesized by the method of chemical condensation from iron (III) chloride solutions with a concentration of 0.32 mol/l and iron sulfate with a concentration of 0.2 mol/l by gradually adding a 25 % aqueous ammonia solution. It was shown that a simple deposition method can be used to synthesize homogeneous nanoparticles of Fe 3 O 4 magnetite with a particle size of 8–25 nm. This is confirmed by the results of X -ray phase analysis and transmission electron microscopy. Magnetite nanoparticles were then used to obtain PAN/Fe 3 O 4 composite fibers by adding magnetite in a 7 wt.% PAN solution in dimethylformamide. Fibers were obtained from the PAN/Fe 3 O 4 suspension in dimethylformamide by electrospinning. Scanning electron microscopy showed that magnetite nanoparticles are uniformly distributed throughout the fiber surface, and the fiber size is 288–658 nm. The comparison of PAN fibers without the magnetite additive and PAN/Fe 3 O 4 fibers showed that the addition of magnetite leads to a decrease in the fiber diameter at the same polymer concentrations and electrospinning conditions. XRD and elemental analysis of PAN/Fe 3 O 4 fibers showed that magnetite particles in the fibers did not change their chemical composition and represent single-phase magnetite in a polymer matrix. The results obtained in the studies showed the possibility of obtaining composite fibers based on magnetite by the electrospinning method. Resulting composite fibers may be useful in practical scientific and engineering applications." @default.
- W4315697619 created "2023-01-12" @default.
- W4315697619 creator A5010174568 @default.
- W4315697619 creator A5020941676 @default.
- W4315697619 creator A5028698413 @default.
- W4315697619 creator A5034978775 @default.
- W4315697619 creator A5078855442 @default.
- W4315697619 date "2021-12-10" @default.
- W4315697619 modified "2023-09-27" @default.
- W4315697619 title "Production of fibers based on polyacrylonitrile with magnetite nanoparticles" @default.
- W4315697619 cites W1981216337 @default.
- W4315697619 cites W1991317088 @default.
- W4315697619 cites W2058291594 @default.
- W4315697619 cites W2111025603 @default.
- W4315697619 cites W2463506814 @default.
- W4315697619 cites W2758521453 @default.
- W4315697619 cites W2769700668 @default.
- W4315697619 cites W2809012532 @default.
- W4315697619 cites W2892749181 @default.
- W4315697619 cites W2916119325 @default.
- W4315697619 cites W2923864687 @default.
- W4315697619 cites W2937772176 @default.
- W4315697619 cites W2937792982 @default.
- W4315697619 cites W2987041875 @default.
- W4315697619 cites W2987959648 @default.
- W4315697619 cites W2996481662 @default.
- W4315697619 cites W3004182747 @default.
- W4315697619 cites W3008591838 @default.
- W4315697619 cites W3013037166 @default.
- W4315697619 cites W3101021839 @default.
- W4315697619 cites W3116584759 @default.
- W4315697619 cites W3119297939 @default.
- W4315697619 cites W3127720886 @default.
- W4315697619 doi "https://doi.org/10.17073/1997-308x-2021-4-68-76" @default.
- W4315697619 hasPublicationYear "2021" @default.
- W4315697619 type Work @default.
- W4315697619 citedByCount "0" @default.
- W4315697619 crossrefType "journal-article" @default.
- W4315697619 hasAuthorship W4315697619A5010174568 @default.
- W4315697619 hasAuthorship W4315697619A5020941676 @default.
- W4315697619 hasAuthorship W4315697619A5028698413 @default.
- W4315697619 hasAuthorship W4315697619A5034978775 @default.
- W4315697619 hasAuthorship W4315697619A5078855442 @default.
- W4315697619 hasConcept C104779481 @default.
- W4315697619 hasConcept C127413603 @default.
- W4315697619 hasConcept C144796933 @default.
- W4315697619 hasConcept C146088050 @default.
- W4315697619 hasConcept C155672457 @default.
- W4315697619 hasConcept C159985019 @default.
- W4315697619 hasConcept C171250308 @default.
- W4315697619 hasConcept C191897082 @default.
- W4315697619 hasConcept C192562407 @default.
- W4315697619 hasConcept C26771246 @default.
- W4315697619 hasConcept C2776056205 @default.
- W4315697619 hasConcept C2777781897 @default.
- W4315697619 hasConcept C42360764 @default.
- W4315697619 hasConcept C519885992 @default.
- W4315697619 hasConcept C521977710 @default.
- W4315697619 hasConceptScore W4315697619C104779481 @default.
- W4315697619 hasConceptScore W4315697619C127413603 @default.
- W4315697619 hasConceptScore W4315697619C144796933 @default.
- W4315697619 hasConceptScore W4315697619C146088050 @default.
- W4315697619 hasConceptScore W4315697619C155672457 @default.
- W4315697619 hasConceptScore W4315697619C159985019 @default.
- W4315697619 hasConceptScore W4315697619C171250308 @default.
- W4315697619 hasConceptScore W4315697619C191897082 @default.
- W4315697619 hasConceptScore W4315697619C192562407 @default.
- W4315697619 hasConceptScore W4315697619C26771246 @default.
- W4315697619 hasConceptScore W4315697619C2776056205 @default.
- W4315697619 hasConceptScore W4315697619C2777781897 @default.
- W4315697619 hasConceptScore W4315697619C42360764 @default.
- W4315697619 hasConceptScore W4315697619C519885992 @default.
- W4315697619 hasConceptScore W4315697619C521977710 @default.
- W4315697619 hasIssue "4" @default.
- W4315697619 hasLocation W43156976191 @default.
- W4315697619 hasOpenAccess W4315697619 @default.
- W4315697619 hasPrimaryLocation W43156976191 @default.
- W4315697619 hasRelatedWork W1967725378 @default.
- W4315697619 hasRelatedWork W1973079760 @default.
- W4315697619 hasRelatedWork W2067034909 @default.
- W4315697619 hasRelatedWork W2348263943 @default.
- W4315697619 hasRelatedWork W2352212727 @default.
- W4315697619 hasRelatedWork W2389360097 @default.
- W4315697619 hasRelatedWork W2559180342 @default.
- W4315697619 hasRelatedWork W2618902943 @default.
- W4315697619 hasRelatedWork W2516471798 @default.
- W4315697619 hasRelatedWork W2575462785 @default.
- W4315697619 isParatext "false" @default.
- W4315697619 isRetracted "false" @default.
- W4315697619 workType "article" @default.