Enhanced transformation of Cr(VI) by heterocyclic-N within Nitrogen-doped biochar: Impact of surface modulatory persistent free radicals (PFRs).
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DOI: 10.1021/acs.est.0c02713
Abstract: Redox processes mediated by biochar(BC) enhanced the transformation of Cr(VI), which is largely dependent on the presence of PFRs as electron donors. Natural or artificial dopants in BC's could regulate inherent carbon configuration and PFRs.… read more here.
Keywords: nitrogen; surface; surface modulatory; transformation ... See more keywords