김 양식 산처리제용 유기산의 특성 (Ⅰ)

• 영문명: The characteristics of organic acids as acid treatment for the cultivating porphyra (Ⅰ)
• 발행기관: 전남대학교 수산과학연구소
• 저자명: 서성규(Seong Gyu SEO) 문정선(Joung Sun MOON) 신종암(Jong Agn SHIN) 이원교(Won Kyo LEE) 김상채(Sang Chai KIM)
• 간행물 정보: 『수산과학연구소 논문집』제7권, 95~103쪽, 전체 9쪽
• 주제분류: 농수해양 > 수산학
• 파일형태: PDF
• 발행일자: 1998.12.30

영문 초록

To investigate the possibility as an organic acid treatment in the cultivating Porphyra, 21 species of organic acid were examined for the chemical characteristics, pH, the effect of concentration, dilution, salinity and mixed organic acid. L-, D-, DL-Aspartic acid and Fumaric acid were not soluble in water. 0.1M Oxalic acid has pH=1.55, this value is the lowest pH in the examined organic acids. Salt effect was observed in the same concentration of organic acid, that is, pH of solution was decreased with increasing the salinity of solvent. The linear relationship between pKa1 and pH was positive and correlation coefficient was r=0.9738. The synergic effect was not observed in the mixture of citric acid and oxalic acid. pH variation was simple with the relative amount of each component in mixed organic acid.

목차

Abstract

서론

재료 및 방법

결과 및 고찰

결론

참고문헌