Dynamics and chemical nature of fluorescent dissolved organic matter in river waters in Hiroshima Prefecture, Japan
スポンサーリンク
概要
- 論文の詳細を見る
Dynamics and chemical nature of fluorescent dissolved organic matter (FDOM) were investigated in two river waters. DOC monthly and temporarily varied in the two river waters. The FDOM in the river waters identified three characteristic fluorescence peaks, indicating the occurrence of fulvic acids (peak F), fluorescent whitening agents (peak W), and protein-like substances (peak T). The FDOM in upstream and Ohta downstream contained the peaks F and T whereas Kurose downstream waters contained the peaks W and T. The ratio of fluorescence intensity for peak F or W with DOC (FI/DOC-index), diurnal variations and photo irradiation experiments for FDOM indicated that the chemical properties of FDOM in the Kurose downstream are different with those in the Kurose upstream and Ohta river waters.
- 日本地球化学会の論文
日本地球化学会 | 論文
- 「エアロゾルの地球化学」によせて
- 海洋大気エアロゾルの挙動と組成変動に関する地球化学的研究
- 2001年春季におけるアジア大陸から西部北太平洋への地殻起源元素及び人為起源元素の大気輸送
- 西部北太平洋における炭素質エアロソルの濃度レベルと発生源
- 北部北太平洋における海霧の化学組成と粒径分布