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Attenuation of polychlorinated biphenyl sorption to charcoal by humic acids
Strong sorption to black carbon may limit the environmental risks of organic pollutants, but interactions with cosorbing humic acid (HA) may interfere. We studied the... -
Prevalence of neuroenhancement and consumption patterns of substances used fo...
1Percent of students who used neuroenhancement.2St. John's wort, common valerian.3Gingko biloba, zinc, vitamin tablets.