한국식품영양과학회지 (Journal of the Korean Society of Food Science and Nutrition)

  • 제1권1호
  • /
  • Pages.33-35
  • /
  • 1972
  • /
  • 1226-3311(pISSN)
  • /
  • 2288-5978(eISSN)
한국식품영양과학회 (The Korean Society of Food Science and Nutrition)
권호 표지

Boron정량(定量)에 대(對)한 검토(檢討)

Investigation on Boron Analysis

  • 박인 (효성여자대학 가정학과)
  • Back, In (Department of Home Economics, Housung Women's College)
  • 발행 : 1972.06.01
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초록

The curcumin method was adopted in this research for quantitative analysis of boron in plants. An experiment if this method is suitable to present conditions of our laboratory led us to the following conclusions. 1. In making ashes the addition of 0.5ml saturated $Ba(OH)_2$ solution to boron $1{\gamma}$. could completely prevent it from volatilizing. 2. The soft glass ware made in Korea was unfit for this experiment because of the differences in quality. The polyethylene cup was desirable for the quantitative analysis of boron.

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