Chlorophyll and phaeopigments in surface sediment profile PE225-05

Chlorophyll a and Phaeopigments were extracted with acetone 90% from freezed dried sediment following the method of Yentsch & Menzel (1963): A method for the determination...叶绿素a（Chlorophyll a）与脱镁色素（Phaeopigments）采用90%丙酮，依照Yentsch与Menzel（1963）提出的《一种用于测定……的方法》，从冻干沉积物中萃取得到。