Zobrazeno 1 - 2
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pro vyhledávání: '"Masuyo Matsumura"'
Publikováno v:
Journal of Japan Society on Water Environment. 23:213-219
Algal assay procedure and algal growth potential test (AGP test) are adopted as the method to evaluate the state of eutrophication. Then, it is necessary to examine the precision of these procedures. The precision and reproducibility of these procedu
Autor:
Osamu Nishiyama, Nobuyuki Oukuni, Mikiko Kurozuka, Shinichiro Morioka, Kahori Awano, Yoshio Kaneda, Reiko Kurita, Masuyo Matsumura
Publikováno v:
Food Hygiene and Safety Science (Shokuhin Eiseigaku Zasshi). 36:495-500_1
A method for the analysis of preservatives in foods by using steam distillation with saturated ammonium sulfate was developed.As the ammonium sulfate saturated solution was brought to pH 2 with phosphoric acid, so simultaneous distillation of benzoic