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우세홍,윤오섭 최신의학사 1978 最新醫學 Vol.21 No.2
Thin-layer chromatography with Silicagel and cellulose powder was applied to water-soluble dyes. Silicagel and cellulose powder chromatoplates used were prepared under different conditions of activation. Using six developing solvent, the influence of the condition for activation upon the separation of water-soluble dyes was investigated. The results are shown Table 3. Methyl ethyl ketone+water (20:1.0) mixture and methyl ethyl ketone+acetone+water (10:0.1:0.4) mixture gave clear separation for water-soluble dyes. Including fluorescein, erythrosine, eosine, Rose bengale, phloxine, naphthol yellow S and acid red those Rf. values decrease in the described ordor. Methyl ethyl ketone+water (20:1.0) was applied to two adsurbents which were purchased from different manufactures. The results of chromatograms are obtained Figure 3.
우세홍,김선덕 서울保健大學 1981 論文集 Vol.1 No.1
옹기제조시의 소성온도에 따른 중금속의 용출량과 용출조건에 따른 중금속의 용출량을 비교 검토한 결과 다음과 같은 결론을 얻었다. 1) 藥土의 주광물질은 sericite이다. 2) 소성온도가 900℃일 때 납의 용출이 0.15~31.23ppm으로 가장 많았다. 3) 소성온도가 1400℃일 때 납의 용출량은 허용량 이하이었다. 4) 소성온도가 1200℃이상일 때 카드뮴은 용출이 방지되었다. 5) 용출조건에 따라서는 중금속의 용출량은 큰 차이가 없었다. This study was carried out to investigate the relations between the firing temperatures and the amounts of extracted lead and cadminium when enthenware is being made. As the results of this study, the following conclusions were obtained. 1) Clay used for glaze was composed of sericite, α-quarts and feldspar. 2) Great quantity of lead was extracted when earthenware was being made at 900℃. 3) The amount of extracted lead was below the acceptable level in making earthenware at 1400℃. 4) Cadminium was not leached out in making earthenware at 1200℃ and higher temperature. 5) The amount of extracted heavy metals from earthenware was affected not so much by leaching conditions as by firing temperatures.
飮食物쓰레기의 再活用에 관한 硏究(Ⅰ) : 家築飼料로서
우세홍,김남천 서울保健大學 1993 論文集 Vol.13 No.1
The purpose of this study is to analyze the feasibility of garbage fermentation for stock feed and soil conditioners. The results are epitomized as follows ; 1. In Korea. the generation of garbage increased rapidly as much as 15.2%/year during A. D. 1985-1991. 2. The quantity of garbage generation in household is 0.64kg/capita. day, and in general hospital is 0.94kg/capita day. 3. The quantity of garbage generation per day is 26,311 ton. which consists of household garbage(42.3%). mass feeding facilities and eating houses(57.7%). 4. The garbage not containing toxious impurities can be used satisfactorily as a supplementary stock feed, if it is treated by the high-speed fermentation equipment. 5. In the case of not utilizing the fermented garbage as a supplementary stock feed. then we can apply this products as a soil conditioner. 6. The extensive propagation of on-site recycling garbage has the effects. which are the lengthening of span of life of landfill as well as source reduction.
우세홍,구성회,김남천 한국환경보건학회 1982 한국환경보건학회지 Vol.8 No.1
This study was carried out to improve the curriculum in the department of environmental science technology in junior college, and the results were as follows 1. The educational aim of the department of environmental science technology in junior college has been rearranged. 2. The curriculum has been developed in accordance with the educational aim of this department. 3. The adoption of majoring courses is desirable. 4. The respective educational aims and the respective syllabus of the courses have been set up in accordance with the curriculum. 5. Studies on environmental planning and environmental economics which are necessary in future society, are disirable. 6. The enlargement of the educational oppurtunity in field-works by means of the efficient administration of cooperation committee of industry-college and of the educational effect by means of the utilization of the technology and man-power in the fields of the industry is really desirable.
폐놀성산화방지제에 대한 피로인산염의 협력효과에 대한 연구
우세홍,김선덕 한국환경보건학회 1979 한국환경보건학회지 Vol.6 No.1
This study was conducted to find out the co-operative effect of antioxidants (butyl hydroxy anisol, dibutyl hydroxy toluene, propyl gallate) and pyrophosphate (tetrasodium pyrophosphate, disodium pyrophosphate) on the stability of soybean oil by determining the peroxide values. The results obtained were summarized follows: 1. When antioxidants and pyrophosphates were used together, the antioxidants activity was more strong than antioxidants were used only. 2. The co-operative effect of disodium pyrophosphate for antioxidants was stronger than tetrasodium pyrophosphate.
우세홍,홍상균 한국환경보건학회 1994 한국환경보건학회지 Vol.20 No.1
매립지에서 발생하는 침출수는 대표적인 지하수 오염원인데, 이를 방지하기 위해서는 매립지 자체의 수리지질학적 특성이 결정적인 역할을 한다. 수도권 쓰레기를 최종처분하기 위해 김포군 흑단면에 건설한