https://www.selleckchem.com/pr....oducts/skf-34288-hyd
A clearly weakened anthropogenic input occurred between~1750 and 1400 cal. years BP, coinciding with the Three Kingdoms to the Southern and Northern Dynasties. Our results revealed the history of the natural Hg accumulation since the Last Deglacial period, and the existence of regional atmospheric Hg induced from anthropogenic activity spanning the last ~ 3400 years.The objective of this experiment was to evaluate the effects of Triton X-100 (1000 mg kg-1) and nano-SiO2 (500 mg kg-1) on Erigeron annuus (L.) Pers. grown i
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