| 돼지 뼈를 이용한 Bone Ash 제조 및 청자 Bone 소지에 관한 연구 |
| 정재진, 이상희, 이용석1, 이병하 |
명지대학교 세라믹공학과
1일본 산업기술총합연구소 중부센터 Sustainable 연구부문 세라믹응용부재연구그룹 |
| A Study on the Preparation of Bone Ash and Celadon Bone Body Using Pig Bone |
| Jae-Jin Jeong, Sang-Hee Lee, Yong-Seok Lee1, Byung-Ha Lee |
Department of Ceramic Engineering, Myongji University
1National Institute of Advances Industrial Science and Technology |
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| ABSTRACT |
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Recently, Korean food culture has westernized and the consumption of meat has been increased. As a result an enormous amount of disposal of bone is generated and most of them are buried without reutilization. By making bone ash using pig bone, the possibilities of application are examined. The purpose of this study is to establish a manufacturing process of bone ash for the celadon bone body using pig bone. The calcination of the pig bone was mostly to change to the calcium phosphate hydroxide $(Ca_5(PO_4)_3OH)$. The celadon body mixed with pig bone ash 8%, $CaCO_3$ 9%, when fired at $1240^{circ}C$ under reduction atmosphere, shows 0.1% of water absorption, 65.23 MPa of bending strength. |
| Key words:
Pig bone, Celadon bone body, Calcium phosphate hydroxide, Bone ash |
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