http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
초임계유체와 염을 이용한 에탄올농축에 관한 연구 ( 2 ) - CO2 - C2H5OH - H2O계의 고압기액평형 -
조정식,임종성,김재덕,이윤용,전해수 ( Jeong Shik Cho,Jong Sung Lim,Jai Duk Kim,Youn Yong Lee,Hai Soo Chun ) 한국화학공학회 1991 Korean Chemical Engineering Research(HWAHAK KONGHA Vol.29 No.4
High pressure vapor-liquid equilibria for CO₂-C₂H_5OH₂O system were measured at two temperatures of 313.2 K and 333.2 K using a circulation type of apparatus in which both vapor and liquid phase were continuously recirculated over a pressure range from 7.9 ㎫ to 18.5 ㎫. The ethanol concentration in feed varied from 20 wt% to 70 wt% (CO₂ free basis). The Patel-Teja Equation of State with Adachi-Sugie mixing rule predicted the experimental data better than the same equation of state with Wilson type mixing rule and Group Contribution Equation of State, but could not accurately represent the behavior of the separation factor and distribution coefficient.
경엽 및 관주처리에 따른 배추 중 Trifloxystrobin의 안전성 평가
안설화(Xue?Hua An),이상복(Sang Bok Lee),안문호(Wen?Hao An),김재덕(Jai Duk Kim) 한국농약과학회 2007 농약과학회지 Vol.11 No.1
Trifloxystrobin standard was analyzed by high performance liquid chromatography (HPLC). The recovery of the trifloxystrobin and it’s metabolite CGA321113 were 84.6~95.3% and 86.4~87.3% and their detection limits for both of them were 0.04 ㎎ ㎏?¹. In case of foliar application in the chinese cabbage (Brassica campestris L. ssp pekinnensis (Lour.) Rupr.), the amount of the residue of trifloxystrobin was above the maximum residue level (temporary MRL, 0.5 ㎎ ㎏?¹) when it was treated either two times three to five days before harvest or three times three to seven days before harvest. Whereas in case of drenching the mount of the residue was below the temporary MRL, the residues in the cabbage in both the cases where the recommended amount (150 mL of the solution diluted 1500 times) and double of the amount were treated were 0.16 and 0.31 ㎎ ㎏?¹, respectively. In conclusion, it should be safe to apply the trifloxystrobin (22% WP) in the soil of cabbage field abiding by the tentative recommendation level, but for the foliar application it appeared inappropriate.