화학공학소재연구정보센터
학회 한국재료학회
학술대회 2007년 가을 (11/02 ~ 11/02, 성균관대학교)
권호 13권 2호
발표분야 나노생체재료
제목 Fabrication and characterization of porous granular bone substitute from HAp and BCP powder with selective element doping
초록 Granular porous materials with unidirectionally oriented pores were fabricated by multipass extrusion method from Hydroxyapatite (HAp) and Biphasic Calcium Phosphate powders. The powders were synthesized by ultrasonic assisted synthesis method. To improve the bio integration of the synthesized powder elements like Sr, Si were doped into the crystal structure of HAp and BCP at the time of synthesis. The fabricated porous bone substitutes had different pore arrangement and pore size. The material properties of the sintered bodies were evaluated. Microstructure and phase of the porous bone substitutes were characterized by SEM and XRD.
저자 Swapan K. Sakar, Byong Taek Lee, In Seon Byun, Ho Yeon Song
소속 순천향대
키워드 Hydroxyapatite; Biphasic Calcium Phosphate; Sr; Si; bone substitute
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