지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록· 키워드
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To secure raw materials of biodiesel production, the possibility of camellia (C. japonica L.) and tea (C. sinensis L.) seed oil was studied to produce biodiesel. In this research, crude oil contents and fatty acid compositions of seeds were analyzed by Solxlet and Gas chromatography (GC). The oil contents in the seeds of camellia were 69.8%~73.8%, and tea were 26.3%~29.4%. Among the fatty acids of camellia and tea oil, oleic acid was dominant. The unsaturated fatty acids accounted for 88.4% and 80.2% of the whole fatty acids of camellia and tea seed oil. Total seed oil content and fatty acid composition of tea seed were influenced by collecting date. Across maturation period, oil content of tea seed averaged 18.3% on 6^{th} September increasing to 27.9% by 11^{th} October. For largest seed yield and oil content, the optimum time to harvest tea is in middle october, and camellia is late september and thereafter. The extraction efficiency of oil from seeds by extraction methods was determined. Biodiesel were synthesized in 92.1~92.8% yields from camellia and tea oils by transesterification. The biodiesel was characterized by its physical and fuel properties including oxidation stability, iodine value and cold filter plugging point (CFPP). Oxidation stability of camellia was 8.6~8.8 hours and tea was 2.9~3.6 at 110?C. Camellia oil had considerably better oxidation stability and CFPP than tea oil.
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참고문헌 (19)
참고문헌 신청
배정환 / 2009 / 바이오디젤보급 정책의 경제성 및 환경성 평가
OECD / 2011 / OECD-FAO agricultural Outlook 2011-2020
Wang L. B / 2012 / Assessment on fuel properties of four woody biodiesel plants species in China / Scientia Silvae Sinicae 48(8):150~154
Yang F. X / 2008 / Studies on the preparation of biodiesel from Zanthoxylum bungeanum Maxim seed oil / J Agric Food Chem 56(17):7891~7896
Hyun K. H / 1997 / Investigation of Useful Substances for Plants Distributed in the Southern Region of Korea I. Lipids and Hydrocarbons / Korean J. Plant. Res 10(4):324~332
OECD / 2011 / OECD-FAO agricultural Outlook 2011-2020
Wang L. B / 2012 / Assessment on fuel properties of four woody biodiesel plants species in China / Scientia Silvae Sinicae 48(8):150~154
Yang F. X / 2008 / Studies on the preparation of biodiesel from Zanthoxylum bungeanum Maxim seed oil / J Agric Food Chem 56(17):7891~7896
Hyun K. H / 1997 / Investigation of Useful Substances for Plants Distributed in the Southern Region of Korea I. Lipids and Hydrocarbons / Korean J. Plant. Res 10(4):324~332
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