Or their elements modified by the fragment Cfragment C6 O2 H4 samples (A) [ H]FA, (B) [ H]FA-HQ, and for their elements modified by the 6O2H4 ( H 0) (C). The 0) (C). Thethe circlesof the circles is proportional towards the intensity of the peaks in the mass sheet. diameter of diameter is proportional to the intensity of your peaks within the mass sheet. (two H3.three. Redox and Antioxidant the molecular components on the deuterated solutions We’ve got determined then Capacities in the Synthesized Humic DSP Crosslinker Protocol derivatives ([ H]FA and [2H]FA-HQ) which carried C6O2Hthe synthesized 2-Methoxyestradiol Epigenetics phenolic derivatives of HS have been Redox and antioxidant properties of 4-x2Hx moiety with at least one deuterium atom and plotted in Figure their capacity coded Van K3 [Fe(CN)six ] to K4 [Fe(CN)6 ] and to quench characterized working with 4C as color to lessen Krevelen diagrams. We found that the spectrum of radical, respectively. The obtained values ofhad 152 formulae of(in mmol/g] and ABTS the D-labled HQ modified FA ([2H]FA-HQ) decreasing capacity the parent FA modified withcapacity22H2-. That is indicative ofper g] are shown in Figure 5A,B, respectively. antioxidant C6O21H (AOE, Trolox equivalent the covalent incorporation in the HQ fragments intoit is often deduced fromthe synthesis.all hydroquinone that the molecular and As FA elements through Figure 5A, Of significance is derivatives of HA components with all the higher O/Cby a significant raise in the lowering capacity:be pol- 0.two to FA have been characterized values have been predominantly modified. These could from yphenols-related structures, which form steady phenolate or phenoxyl radicals within the The 1 mmol/g in the case of HA, and from 0.27 to 1 mmol/g, in the case of FA. courseobtained values of redox capacity with the HApolymerization reaction. of Fenton oxidation of phenols followed by and FA and their derivatives are constant with our previous studies [21] as well as together with the values reported inside the literature: The three.three. Redox and Antioxidant Capacities with the Synthesized Humic Derivatives measured decreasing capacity of CHP is 0.six mmol/g which can be corroborated by other data published for coal-derived humics the synthesized phenolic derivatives of HS had been Redox and antioxidant properties of[39,40]. These final results are inside the array of values reported beneath equivalent conditions to all-natural humics from K4[Fe(CN)6] and to quench ABTS characterized utilizing their abilityfor decrease K3[Fe(CN)6] tosoil (1.09 mmol/g), peat (two.29 mmol/g), and fresh water (six.five mmol/g) [41]. radical, respectively. The obtained values of minimizing capacity (in mmol/g] and antioxiAt precisely the same time, the naphthoquinone derivatives did 5A,B, respectively. dant capacity (AOE, Trolox equivalent per g] are shown in Figure not show important changes in it might be deduced as compared 5A, allparent humic components except HA CHP-2OHNQ lowering capacity from Figure towards the hydroquinone derivatives of for and FA As whose reducing a significant boost inside the It really is vital to note that, generally, have been characterized bycapacity dropped substantially. reducing capacity: from 0.two to 1 the redox capacity HA, and from 0.27 to and all FA derivatives have been substantially larger as mmol/g inside the case ofvalues in the parent FA1 mmol/g, in the case of FA. The obtained valuescompared capacity from the parent HA and all HA derivatives (except for catechol derivatives). of redox to those from the HA and FA and their derivatives are constant with our This could [21] at the same time as using the values reported in the literatur.
