한국세라믹학회지 (Journal of the Korean Ceramic Society)

  • 제38권7호
  • /
  • Pages.648-653
  • /
  • 2001
  • /
  • 1229-7801(pISSN)
  • /
  • 2234-0491(eISSN)
한국세라믹학회 (The Korean Ceramic Society)
권호 표지

생체시멘트 보강용 수산화아파타이트 휘스커의 수열합성

Hydrothermal Synthesis of Hydroxyapatite Whiskers for Reinforcement of Biocements

  • 송태웅 (경남대학교 신소재공학부) ;
  • 손영도 (경남대학교 신소재공학부)
  • 발행 : 2001.07.01
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초록

구연산이 첨가된 0.01 M의 $\beta$-인산칼슘 용액을 수열처리 하여 휘스커 상 수산화아파타이트를 합성할 때 수열처리 온도 및 시간이 휘스커의 생성에 미치는 영향을 관찰하였다. 용액을 30$0^{\circ}C$에서 5시간 수열처리 할 때 c축으로 약 60-80$\mu\textrm{m}$까지 성장하고 비교적 순수한 휘스커를 얻을 수 있었으며 이렇게 합성된 수산화아파타이트 휘스커를 수산화아파타이트 시멘트에 1-2 wt% 첨가하였을 때 그 경화체의 직경인장강도는 약 4-6배까지 증가하였다.

키워드

참고문헌

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