Comparative analysis of nanocomposite pan fibers containing a system of two nano-additives

• Autorzy: Szparaga G. , Mikołajczyk T.
• Języki publikacji: EN

Abstrakty

EN

In this research work, the authors carried out a comparative analysis of the influence of the presence of two different systems of nano-additives on the structure and properties of PAN nanocomposite fibers. The system containing two ceramic nano-additives nano-hydroxyapatite and montmorillonite (HAp+MMT) and a complex system of a ceramic nano-hydroxyapatite and a metallic (silver) nano-additive (HAp+silver) were used and investigated. The fibers containing both systems of nano-additives are characterized by increased porosity together with a tenacity of 30 cN/tex, what is suitable for conducting the carbonization process. Using SEM+EDS method, the uniformity of distribution of nano-additives on the fiber surface of PAN nanocomposite fibers was found. The presence of active nanoparticles in the fiber matter of these PAN fibers makes them well-suitable for manufacturing carbon fibers for medical applications.

Słowa kluczowe

EN

nanocomposites; precursor fibers; fibers forming; polyacrylonitryle

PL

nanokompozyty; włókna prekursorowe; włókna tworzące; polyacrylonitryle

• Wydawca: Centrum Materiałów Polimerowych i Węglowych PAN
• Czasopismo: Polish Journal of Applied Chemistry
• Rocznik: 2009
• Tom: Vol. 53, nr 1
• Strony: 101--107
• Opis fizyczny: Bibliogr. 6 poz., rys., tab.

Twórcy

autor

Szparaga G.

autor

Mikołajczyk T.

• Department of Man-Made Fibers, Technical University of Łódź, Żeromskiego 116, 90-924 Łódź, Poland,

Bibliografia

• [1] Mikołajczyk, T., Boguń, M., Błażewicz, M., Piekarczyk, I., “Effect of spinning conditions on the structure and properties of PAN fibers containing nano-hydroxyapatite”, J. Appl. Polym. Sci., 2006, 100,2881.
• [2] Rajzer, I., Menaszek, E., Blazewicz, M., Carbon fibers for medical applications; V International Conference MEDTEX 2005, 154.
• [3] Boguń, M. - doctoral dissertation “Nowej generacji prekursorowe włókna PAN z nanododatkami ceramicznymi”; Łódź, 2007.
• [4] Mikołajczyk, T.; “Modification of the Manufacturing Process of Polyacrylonitrile Fibers”, Scientific Bulletin of Technical University of Lodz, 1997, No 781, Scientific Theses Z 243.
• [5] Boguń, M., Mikołajczyk, T.; “PAN based fibers modified with two component ceramic nanoparticles”, J. Appl. Polym. Sci. - in press.
• [6] Boguń, M, Mikołajczyk, T., Kurzak, A., Błażewicz, M., Rajzer, I.; Fibres & Textiles In EE, 2006. 56, 13.