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UV Curable Materials and Application for 3D Printer
전윤태 한국공업화학회 2015 한국공업화학회 연구논문 초록집 Vol.2015 No.0
UV 광경화 메커니즘을 이용한 DLP 3D Printer에 적용가능한 고기능성 Acrylmonomer를 합성하고, 이를 이용한 UV Curable Solution을 제작하여 그 성능을 확인하였다.
저염도 음식물 쓰레기를 이용한 퇴비시여가 배추의 생육에 미치는 영향
전윤태,박길환,조경철,김희경,지연태,정순주 全南大學校 農業科學技術硏究所 2001 農業科學技術硏究 Vol.36 No.-
This study was conducted to investigate the changes of physico-chemical properties of soil applied with compost made by food wastes and its effect on the growth and yield of Chinese cabbage. Chinese cabbage was grown in the soil treated with food waste compst(FWC) of 0, 0.625, 1.25, 2.5, 5 and 10㎏/3.3㎡. As the amount of FWC increased, number of leaves, leaf area and fresh weight increased where application of 5㎏ and 10㎏/3.3㎡ showed vigorous plant growth in the late growing period. The pH of soil by application of FWC was not raised, which was similar to the soil before treatment. Organic matter increased in soil by increasing the amount of FWC. However, concentration of Cu and Pb in the soil reduced. The concentration of available phosphate(P) was lower in the soil treated with FWC than in the soil before treatment, which means that a large amount of P may be uptaken by plant. This study suggested that FWC should be an alternative to chemical fertilizer for vegetable production.