This paper presents a study on filtration of water through nanostructures present in calcined carbonated calcium phosphate bioceramic powder derived from fish bones in terms of improving the clarity of water. In this study, fish bones were extracted, dried, calcined for 2 hours at a constant 900°C and then powdered. The powder was then tested using samples from the Baong River in Miri for turbidity and total suspended solids (TSS) tests, as well as particle retention of a premixed sample of starch suspension. The results indicate that the filter can effectively remove starch molecules from 0.05 mol dm-3 starch suspension. This study also indicated that the filter had been effective in reducing the turbidity and TSS levels from 4.00NTU to 0.90NTU and 110mg/L to 102mg/L respectively. This study concludes that the nanostructures present in the hydroxylapatite powder can effectively improve the clarity of water sampled and it has a significant potential to be used with other filtration materials to remove impurities in water to safe values effectively and cost efficiently.
목차
ABSTRACT 1. INTRODUCTION 2. MATERIALS AND METHODS 2.1. Preparation of Synthesised Hydroxylapatite 2.2. Constructing filtering column 2.3. Investigation of Filtration Capabilities of Synthesised Hydroxylapitate 3. RESULTS 4. DISCUSSION 5. CONCLUSION 6. ACKNOWLEDGEMENTS 7. REFERENCES
국제과학영재학회 [The Society for the International Gifted in Science]
설립연도
2006
분야
자연과학>자연과학일반
소개
과학영재를 위한 연구 활동을 통하여 과학영재를 발굴하고, 발굴된 과학영재가 과학 분야의 관련 연구 활동을 할 수 있도록 지원하여, 이들이 과학 관련 분야의 진로를 선택하도록 장려함으로써 국제경쟁력을 갖춘 우수 과학기술인을 배출하고 국가 경제발전 및 문화창달과 세계 과학 발전에 기여함을 목적으로 한다.
간행물
간행물명
APEC Youth Scientist Journal [APEC 청소년 과학학술지]
간기
반년간
pISSN
2005-5625
수록기간
2009~2022
십진분류
KDC 405DDC 505
이 권호 내 다른 논문 / APEC Youth Scientist Journal Vol. 7 No.2