• Title/Summary/Keyword: development of preparation

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Study on a Usage of Smoking Preparations, Fumigant and Buccal Preparations in 『Dongeuibogam』 (『동의보감(東醫寶鑑)』 중 연제(烟劑)·훈제(熏劑)와 함금제(含噙劑)의 활용(活用)에 관한 연구(硏究))

  • Kwon, Jae-Won;Yang, Yoon-Hong;Lee, Boo-Kyun
    • The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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    • v.26 no.3
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    • pp.20-35
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    • 2013
  • Objectives : The purpose of this study is to provide grounds for the development of preparation of Korean medicine through investigating the usage of smoking preparation, fumigant and buccal preparations in "Dongeuibogam". Methods : We have researched the usage of related preparations as following procedure : 1. Choosing a related words such as combustion(燒, 燎, 燃) smoking(烟), fumigation(熏, 熏烟, 熏洗), inhalation(聞, 嗅, 齅), holding in mouth(含, 噙). 2. Searching sentences : We have searched sentences containing the related words in "Dongeuibogam", analyzed the selected sentences and made tables of the usage including indication, formula, material. Conclusions : 1. Smoking preparations and Fumigant can be classified into two different groups : 1) internal usage for the treatment of internal diseases such as dizziness, congestion, stroke, cough. 2) external usage for the treatment of wounds, sores, genital diseases, anal disease and for the prevention of diseases. 2. Buccal preparation is mainly used for the treatment of mouth, tongue, throat and lung diseases. 3. These preparations have been used not only for external diseases but internal diseases. 4. Each preparation has chief herbs for its peculiar properties of treatment.

Development of Preparation Technique of Sintered Ni Electrode (소결식 니켈극 제조기술 개발)

  • Kim, Chan-Jung;Kim, Dai-Ryong
    • Transactions of the Korean hydrogen and new energy society
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    • v.10 no.3
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    • pp.159-170
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    • 1999
  • Recently Ni/MH secondary battery have been studied very extensively because of containing no pollutants as well as superior performance. However comparing to widely studying high capacity of hydrogen storage alloys electrode, the capacity of Ni electrode is inferior. Using for high capacity Ni/MH battery as a anodic materials, the study about high capacity Ni electrode is necessary. To making high capacity Ni electrode, active materials were impregnated in various polarization impregnation conditions. Plaque, milling for 6hr and sintered at $800^{\circ}C$, indicated porosity over 80%, and porosity were increased with proper condition electrochemical etching treatment. Proper impregnation condition was 40~80mA/cm, polarizing time was 5~10min.

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Development of Preparation Technology for TiO2 Nanotube Photocatalyst (광촉매 활용을 위한 TiO2 나노튜브 제조기술 개발)

  • Koo, Hyemin;Lee, Yongho;Pak, Daewon
    • Journal of Korean Society on Water Environment
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    • v.31 no.4
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    • pp.360-366
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    • 2015
  • In this study $TiO_2$ nanotube was grown on Ti by anodic oxidation to be used as a photocatalyst. The growth and formation of $TiO_2$ nanotube was monitored during anodization in ethylene glycol electrolyte by changing voltage and composition of electrolyte. Commercially available titanium plate (purity>99.8%, thickness:1mm) Applied voltage and concentration of $NH_4F$ and $H_2O$ were varied to find the optimum condition. Applied voltage is important to make $TiO_2$ nanotube and the electrolyte containing ethylene glycol, 0.2 wt% $NH_4F$ and 2 vol% $H_2O$ was confirmed to be the optimum conditions for the formation and growth of $TiO_2$ nanotubes.