Platinum filled CNTs as temperature sensor for biomedical applications
Visualitza/Obre
Estadístiques de LA Referencia / Recolecta
Inclou dades d'ús des de 2022
Cita com:
hdl:2099.1/22074
Tutor / directorHampel, Silke
Tipus de documentProjecte/Treball Final de Carrera
Data2010
Condicions d'accésAccés obert
Llevat que s'hi indiqui el contrari, els
continguts d'aquesta obra estan subjectes a la llicència de Creative Commons
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Reconeixement-NoComercial-SenseObraDerivada 3.0 Espanya
Abstract
Due to their extraordinary physical and chemical properties carbon nanotubes reveal a
promising potential as biomedical agents for heating, temperature sensing and drug
delivery on the cellular level. By filling the carbon nanotubes with tailored materials they
can act as a chemically and mechanically stable “nanocontainer”. The carbon shells
encapsulate the active material and protect it from wear and oxidation. Additional,
carbon is a perfect material for exohedral biofunctionalisation and so ideal for
biomedical applications.
In particular, the filling with magnetic materials offers the potential for hyperthermia
applications while the insertion of nuclear magnetic resonance active substances
allows the usage as markers and sensors. In this work the carbon nanotubes are filled
with platinum and the structural and magnetic properties characterised. Platinum
exhibits a temperature dependent nuclear magnetic resonance signal so that Pt-filled
carbon nanotubes nanoscaled contactless temperature sensors are realised.
MatèriesBiochemical markers -- Materials, Biosensors -- Materials, Carbon nanotubes -- Thermal properties, Platinum -- Magnetical properties, Temperature measurements, Marcadors bioquímics -- Materials, Biosensors -- Materials, Nanotubs de carboni -- Propietats tèrmiques, Platí -- Propietats magnètiques, Termometria
Col·leccions
Fitxers | Descripció | Mida | Format | Visualitza |
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Pt filled CNT a ... cal applications-Final.pdf | Report | 23,86Mb | Visualitza/Obre |