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Influence of Urea as Homogeneous Precipitation Agent on Sonochemical Hydroxyapatite Synthesis
(Zurich : Trans Tech Publications, 2007)
The main purpose of the present work was to investigate the influence of urea concentration on hydroxyapatite (HAp) synthesis. Calcium nitrate and ammoniumdihydrogenphosphate were used as Ca and P sources. A homogeneous ...
Gd2O3:Eu System: Structural Study of the Influence of Luminescence Center Concentration
(Zurich : Trans Tech Publications, 2007)
In this paper, the influence of the Eu3+ center concentration on the structural and morphological properties of the Gd2O3 system obtained by Spray Pyrolysis have been studied. The processing route includes aerosol formation ...
The influence of gamma radiation on the glass transition of hydroxyapatite/poly L-lactide composite
(Trans Tech Publications, Ltd., 2007)
Hydroxyapatite/poly L-lactide (HAp/PLLA) is a composite biomaterial which has been widely utilized for substitution and reparation of the hard bone tissue. It is well known that gamma irradiation has been successfully ...
The Effect of Processing Parameters on Characteristics of Poly-L-Lactide Microspheres
(Research Trends in Contemporary Materials Science, 2007)
Biodegradable micro- and nanospheres made of poly-l-lactide (PLLA) are very potent drug or antigen delivery systems with inherent potential for drug and antigen targeting. The objective of this study is to formulate modified ...