Pollen profile DOMSJON, Domsjön, Sweden
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Method: The organic fraction was separated by flotation in ZnCl2 (Björck et al. 1978). The organic fraction was then treated with HF and acetolysed.The EPD...
实验方法:采用氯化锌(ZnCl₂)浮选法分离有机组分(比约克等,Björck et al., 1978)。随后将所得有机组分经氢氟酸(HF)处理后进行乙酰解(acetolysis)。本研究涉及的EPD……



