https://www.selleckchem.com/pr....oducts/4-phenylbutyr
5, and 68Zn = 13), the median concentrations of newly adsorbed isotopes on the aged microplastics were 0.01, 1.4, 0.07, 0.56, and 1.1 μg g-1, respectively, one to two orders of magnitude higher than those adsorbed on pristine microplastics. However, the composition pattern of metals accumulated on aged microplastics differed from the composition of metals newly adsorbed in laboratory the prior one reflected the contamination status of ageing sites and varied by polymeric types; whereas the laboratory newly adsorbed m