Raman spectroscopy analysis of biodegradable electrospun nanofibers prepared from polymer blends

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F16%3A00094200" target="_blank" >RIV/00216224:14310/16:00094200 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1007/s00706-015-1639-9" target="_blank" >http://dx.doi.org/10.1007/s00706-015-1639-9</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s00706-015-1639-9" target="_blank" >10.1007/s00706-015-1639-9</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Raman spectroscopy analysis of biodegradable electrospun nanofibers prepared from polymer blends

Popis výsledku v původním jazyce

The electrospinning method was used for the preparation of polymeric nanofibrous layers made of polymers with possible use in the biomedical field. Various samples were prepared using combinations of polycaprolactone or poly(ethylene)oxide and hyaluronic acid. In both cases, nanofibrous layers were spun solely from a water solution. Using confocal Raman spectroscopy we were able to distinguish substantial variations in the distribution of the polymers caused by various preparation parameters and to characterize the prepared samples. Moreover, combining Raman spectroscopy with a mathematical method—singular value decomposition—enabled us to determine the ratios between the polymers used and thus to show the distribution of the present chemical constituents within a localized sample area. This may prove useful for the checking of production of nanofibrous products.

Název v anglickém jazyce

Raman spectroscopy analysis of biodegradable electrospun nanofibers prepared from polymer blends

Popis výsledku anglicky

The electrospinning method was used for the preparation of polymeric nanofibrous layers made of polymers with possible use in the biomedical field. Various samples were prepared using combinations of polycaprolactone or poly(ethylene)oxide and hyaluronic acid. In both cases, nanofibrous layers were spun solely from a water solution. Using confocal Raman spectroscopy we were able to distinguish substantial variations in the distribution of the polymers caused by various preparation parameters and to characterize the prepared samples. Moreover, combining Raman spectroscopy with a mathematical method—singular value decomposition—enabled us to determine the ratios between the polymers used and thus to show the distribution of the present chemical constituents within a localized sample area. This may prove useful for the checking of production of nanofibrous products.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10403 - Physical chemistry

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2016

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Monatshefte für Chemie - Chemical Monthly

ISSN

1434-4475

e-ISSN

—

Svazek periodika

147

Číslo periodika v rámci svazku

5

Stát vydavatele periodika

AT - Rakouská republika

Počet stran výsledku

5

Strana od-do

919-923

Kód UT WoS článku

000374172200010

EID výsledku v databázi Scopus

2-s2.0-84954460805