Maghemite based silicone composite for arterial embolization hyperthermia

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28610%2F15%3A43873111" target="_blank" >RIV/70883521:28610/15:43873111 - isvavai.cz</a>

Výsledek na webu

<a href="http://www.sciencedirect.com/science/article/pii/S0928493114008443" target="_blank" >http://www.sciencedirect.com/science/article/pii/S0928493114008443</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.msec.2014.12.046" target="_blank" >10.1016/j.msec.2014.12.046</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Maghemite based silicone composite for arterial embolization hyperthermia

Popis výsledku v původním jazyce

Maghemite nanoparticle based silicone composite for application in arterial embolization hyperthermia is developed. It possesses embolization ability, high heating efficiency in alternating magnetic fields and radiopaque property. The initial componentsof the composite are selected so that the material stays liquid for 20 min, providing the opportunity for transcatheter transportation and filling of the tumour vascular system. After this induction period the viscosity increases rapidly and soft embolusis formed which is able to occlude the tumour blood vessels. The composite is thermally stable up to 225 oC, displays rubber-elastic properties and has a thermal expansion coefficient higher than that of blood. Maghemite nanoparticles uniformly distributed in the composite provide its rapid heating (tens ofoC min- 1) due to Neel magnetization relaxation. Required X-ray contrast of composite is achieved by addition of potassium iodide.

Název v anglickém jazyce

Maghemite based silicone composite for arterial embolization hyperthermia

Popis výsledku anglicky

Maghemite nanoparticle based silicone composite for application in arterial embolization hyperthermia is developed. It possesses embolization ability, high heating efficiency in alternating magnetic fields and radiopaque property. The initial componentsof the composite are selected so that the material stays liquid for 20 min, providing the opportunity for transcatheter transportation and filling of the tumour vascular system. After this induction period the viscosity increases rapidly and soft embolusis formed which is able to occlude the tumour blood vessels. The composite is thermally stable up to 225 oC, displays rubber-elastic properties and has a thermal expansion coefficient higher than that of blood. Maghemite nanoparticles uniformly distributed in the composite provide its rapid heating (tens ofoC min- 1) due to Neel magnetization relaxation. Required X-ray contrast of composite is achieved by addition of potassium iodide.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JI - Kompositní materiály

OECD FORD obor

—

Projekt

<a href="/cs/project/ED2.1.00%2F03.0111" target="_blank" >ED2.1.00/03.0111: Centrum polymerních systémů</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název periodika

Materials Science and Engineering C

ISSN

0928-4931

e-ISSN

—

Svazek periodika

48

Číslo periodika v rámci svazku

Neuveden

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

10

Strana od-do

632-641

Kód UT WoS článku

000348749200078

EID výsledku v databázi Scopus

—