FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3173219488> ?p ?o ?g. }

• W3173219488 endingPage "111268" @default.
• W3173219488 startingPage "111268" @default.
• W3173219488 abstract "While conventional structural characterization techniques such as gas physisorption have been highly useful in gaining important insights into the general evolution of transient microporosity during the pyrolytic conversion of polymer-derived ceramic materials, they are quite limited in delivering information on the state of ongoing processes, and are prone to biases introduced by external factors; furthermore, systematic investigations to evaluate effects of various processing parameters are generally highly time-consuming. In this work, in-situ small angle X-ray scattering (in-situ SAXS) is employed as a methodological tool for monitoring and clarifying the structural evolution of polymer-derived ceramic materials during the actual polymer-to-ceramic conversion process, focusing on obtaining new insights into the emergence, transformation, and collapse of transient microporosity within these materials. In addition to presenting an experimental setup suitable for SAXS investigations up to 900 °C in inert (N2) or reactive (NH3) atmosphere, a mathematical model for extracting structural descriptors from SAXS data is applied, allowing for the monitoring of micropore size, micropore quantity, and other structural features as a function of temperature and environment during the actual pyrolytic conversion process. The feasibility of this approach for investigating the conversion of polymer-derived ceramics is demonstrated using two polysilazane-based model systems, in-situ SAXS delivering fundamental insights into the respective state of microporosity during the pyrolytic conversion. The results of in-situ experiments are consequently compared to conventionally obtained ex-situ data, the findings being in good agreement. The method presented shows significant potential in gaining further fundamental insights into processes taking place not only within the model systems used here, but is generally suited to achieve a better understanding of precursor-derived materials systems and their respective structural changes during pyrolytic conversion processes." @default.
• W3173219488 created "2021-07-05" @default.
• W3173219488 creator A5046975950 @default.
• W3173219488 creator A5057291038 @default.
• W3173219488 creator A5078788765 @default.
• W3173219488 date "2021-09-01" @default.
• W3173219488 modified "2023-10-01" @default.
• W3173219488 title "In-situ small angle X-ray scattering (SAXS) – A versatile tool for clarifying the evolution of microporosity in polymer-derived ceramics" @default.
• W3173219488 cites W1971840134 @default.
• W3173219488 cites W1974057133 @default.
• W3173219488 cites W1976618501 @default.
• W3173219488 cites W1992470331 @default.
• W3173219488 cites W2052795856 @default.
• W3173219488 cites W2052923395 @default.
• W3173219488 cites W2053888323 @default.
• W3173219488 cites W2058891445 @default.
• W3173219488 cites W2061337670 @default.
• W3173219488 cites W2063534389 @default.
• W3173219488 cites W2064417923 @default.
• W3173219488 cites W2066726936 @default.
• W3173219488 cites W2074009695 @default.
• W3173219488 cites W2075308715 @default.
• W3173219488 cites W2080760364 @default.
• W3173219488 cites W2082745392 @default.
• W3173219488 cites W2088996240 @default.
• W3173219488 cites W2102591918 @default.
• W3173219488 cites W2109610204 @default.
• W3173219488 cites W2118309964 @default.
• W3173219488 cites W2119194155 @default.
• W3173219488 cites W2130483762 @default.
• W3173219488 cites W2140551148 @default.
• W3173219488 cites W2141876088 @default.
• W3173219488 cites W2147790430 @default.
• W3173219488 cites W2148061742 @default.
• W3173219488 cites W2155264566 @default.
• W3173219488 cites W2191795834 @default.
• W3173219488 cites W2319094209 @default.
• W3173219488 cites W2329808245 @default.
• W3173219488 cites W2432434601 @default.
• W3173219488 cites W2581963811 @default.
• W3173219488 cites W2732341183 @default.
• W3173219488 cites W2759149851 @default.
• W3173219488 cites W2902004166 @default.
• W3173219488 cites W2929659068 @default.
• W3173219488 cites W2952495910 @default.
• W3173219488 cites W3113823412 @default.
• W3173219488 cites W3129130404 @default.
• W3173219488 doi "https://doi.org/10.1016/j.micromeso.2021.111268" @default.
• W3173219488 hasPublicationYear "2021" @default.
• W3173219488 type Work @default.
• W3173219488 sameAs 3173219488 @default.
• W3173219488 citedByCount "8" @default.
• W3173219488 countsByYear W31732194882022 @default.
• W3173219488 countsByYear W31732194882023 @default.
• W3173219488 crossrefType "journal-article" @default.
• W3173219488 hasAuthorship W3173219488A5046975950 @default.
• W3173219488 hasAuthorship W3173219488A5057291038 @default.
• W3173219488 hasAuthorship W3173219488A5078788765 @default.
• W3173219488 hasBestOaLocation W31732194881 @default.
• W3173219488 hasConcept C120665830 @default.
• W3173219488 hasConcept C121332964 @default.
• W3173219488 hasConcept C127413603 @default.
• W3173219488 hasConcept C131888329 @default.
• W3173219488 hasConcept C134132462 @default.
• W3173219488 hasConcept C159985019 @default.
• W3173219488 hasConcept C171250308 @default.
• W3173219488 hasConcept C191486275 @default.
• W3173219488 hasConcept C192562407 @default.
• W3173219488 hasConcept C2780841128 @default.
• W3173219488 hasConcept C36759035 @default.
• W3173219488 hasConcept C42360764 @default.
• W3173219488 hasConcept C521977710 @default.
• W3173219488 hasConcept C6775980 @default.
• W3173219488 hasConcept C86381522 @default.
• W3173219488 hasConceptScore W3173219488C120665830 @default.
• W3173219488 hasConceptScore W3173219488C121332964 @default.
• W3173219488 hasConceptScore W3173219488C127413603 @default.
• W3173219488 hasConceptScore W3173219488C131888329 @default.
• W3173219488 hasConceptScore W3173219488C134132462 @default.
• W3173219488 hasConceptScore W3173219488C159985019 @default.
• W3173219488 hasConceptScore W3173219488C171250308 @default.
• W3173219488 hasConceptScore W3173219488C191486275 @default.
• W3173219488 hasConceptScore W3173219488C192562407 @default.
• W3173219488 hasConceptScore W3173219488C2780841128 @default.
• W3173219488 hasConceptScore W3173219488C36759035 @default.
• W3173219488 hasConceptScore W3173219488C42360764 @default.
• W3173219488 hasConceptScore W3173219488C521977710 @default.
• W3173219488 hasConceptScore W3173219488C6775980 @default.
• W3173219488 hasConceptScore W3173219488C86381522 @default.
• W3173219488 hasFunder F4320321181 @default.
• W3173219488 hasLocation W31732194881 @default.
• W3173219488 hasOpenAccess W3173219488 @default.
• W3173219488 hasPrimaryLocation W31732194881 @default.
• W3173219488 hasRelatedWork W1993609765 @default.
• W3173219488 hasRelatedWork W2006528545 @default.
• W3173219488 hasRelatedWork W2040811649 @default.
• W3173219488 hasRelatedWork W2045242815 @default.
• W3173219488 hasRelatedWork W2051483686 @default.

• next