POLYMER MORPHOLOGY INVESTIGATIONS BY TD-NMR
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22340%2F10%3A00023229" target="_blank" >RIV/60461373:22340/10:00023229 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
POLYMER MORPHOLOGY INVESTIGATIONS BY TD-NMR
Original language description
This contribution describes the basics of TD-NMR theory and measurement principles. We present some of the possible applications of TD-NMR on polymers. Amongst these are polymer crystallinity estimation, crystalline and amorphous domain size estimation (lamellar thickness), studying sorption of solvents into polymers, diffusion coefficient estimation, estimation of the degree of polymer branching and cross-linking or studying structural changes with temperature (e.g. the process of polymer softening). TD NMR also allows a relatively complex insight into high-impact polyolefins (copolymers) as data both on copolymer content and morphology (domain sizes and interfacial area) can be obtained. As our laboratory is equipped with AFM microscope, we can compare the TD-NMR and AFM results for high impact polypropylene.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
CI - Industrial chemistry and chemical engineering
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GAP106%2F10%2F1912" target="_blank" >GAP106/10/1912: Morphology-dependent sorption and diffusion of penetrants in polymers</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings of the 37th International Conference of Slovak Society of Chemical Engineering, 2010
ISBN
978-80-227-3290-1
ISSN
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e-ISSN
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Number of pages
12
Pages from-to
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Publisher name
Slovak Society of Chemical Engineering
Place of publication
Bratislava
Event location
Tatranské Matliare, Slovensko
Event date
Jan 1, 2010
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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