Matches in SemOpenAlex for { <https://semopenalex.org/work/W4311502445> ?p ?o ?g. }
- W4311502445 endingPage "159" @default.
- W4311502445 startingPage "150" @default.
- W4311502445 abstract "Due to the complexities of the interactions between ammonia, chlor(am)ine, and intermediate species such as ONOOH, the radical formation in breakpoint chlorination and the consequential removal of micropollutants remain largely unexplored. In this study, the dominant generation pathway of HO•, as a primary radical in breakpoint chlorination, was examined, and the generations of HO•, reactive chlorine species (RCS), and reactive nitrogen species (RNS) were quantitatively evaluated. A dissolved oxygen (DO)-independent pathway was verified by 18O labeling and contributed over 90% to HO• generation. The commonly believed pathway, the decomposition of ONOOH involving DO, contributed only 7% to HO• formation in breakpoint chlorination. The chlorine to nitrogen (Cl/N) ratio and pH greatly affected the generations and speciations of the reactive species. An optimum Cl/N mass ratio for HO•, Cl2•-, and RNS generations occurred at the breakpoint (i.e., Cl/N mass ratio = 9), whereas excessive free chlorine shifted the radical speciation toward ClO• at Cl/N mass ratios above the breakpoint. Basic conditions inhibited the generations of HO• and RNS but significantly promoted that of ClO•. These findings improved the fundamental understanding of the radical chemistry of breakpoint chlorination, which can be extended to estimate the degradations of micropollutants of known rate constants toward the reactive species with influences from the Cl/N ratio and pH in real-world applications." @default.
- W4311502445 created "2022-12-26" @default.
- W4311502445 creator A5008579914 @default.
- W4311502445 creator A5010161000 @default.
- W4311502445 creator A5037444370 @default.
- W4311502445 creator A5039412625 @default.
- W4311502445 date "2022-12-13" @default.
- W4311502445 modified "2023-10-14" @default.
- W4311502445 title "Dominant Dissolved Oxygen-Independent Pathway to Form Hydroxyl Radicals and the Generation of Reactive Chlorine and Nitrogen Species in Breakpoint Chlorination" @default.
- W4311502445 cites W1535816350 @default.
- W4311502445 cites W1926950498 @default.
- W4311502445 cites W1972094880 @default.
- W4311502445 cites W1972297823 @default.
- W4311502445 cites W1974115938 @default.
- W4311502445 cites W1976148022 @default.
- W4311502445 cites W1978100205 @default.
- W4311502445 cites W1979776667 @default.
- W4311502445 cites W1981561121 @default.
- W4311502445 cites W1985041181 @default.
- W4311502445 cites W1985201761 @default.
- W4311502445 cites W1997641986 @default.
- W4311502445 cites W2008672831 @default.
- W4311502445 cites W2014305777 @default.
- W4311502445 cites W2068882989 @default.
- W4311502445 cites W2070008928 @default.
- W4311502445 cites W2081709688 @default.
- W4311502445 cites W2089990423 @default.
- W4311502445 cites W2109568767 @default.
- W4311502445 cites W2160267159 @default.
- W4311502445 cites W2318792504 @default.
- W4311502445 cites W2321178107 @default.
- W4311502445 cites W2728430885 @default.
- W4311502445 cites W2747065802 @default.
- W4311502445 cites W2767422592 @default.
- W4311502445 cites W2805103579 @default.
- W4311502445 cites W2808400944 @default.
- W4311502445 cites W2943788349 @default.
- W4311502445 cites W2957826796 @default.
- W4311502445 cites W2962913366 @default.
- W4311502445 cites W2966779993 @default.
- W4311502445 cites W2971758451 @default.
- W4311502445 cites W2988749940 @default.
- W4311502445 cites W3009319290 @default.
- W4311502445 cites W3033770912 @default.
- W4311502445 cites W3100363778 @default.
- W4311502445 cites W3112240893 @default.
- W4311502445 cites W3126152588 @default.
- W4311502445 cites W3130348300 @default.
- W4311502445 cites W4221047424 @default.
- W4311502445 doi "https://doi.org/10.1021/acs.est.2c05540" @default.
- W4311502445 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/36512687" @default.
- W4311502445 hasPublicationYear "2022" @default.
- W4311502445 type Work @default.
- W4311502445 citedByCount "3" @default.
- W4311502445 countsByYear W43115024452023 @default.
- W4311502445 crossrefType "journal-article" @default.
- W4311502445 hasAuthorship W4311502445A5008579914 @default.
- W4311502445 hasAuthorship W4311502445A5010161000 @default.
- W4311502445 hasAuthorship W4311502445A5037444370 @default.
- W4311502445 hasAuthorship W4311502445A5039412625 @default.
- W4311502445 hasConcept C116119225 @default.
- W4311502445 hasConcept C124681953 @default.
- W4311502445 hasConcept C139066938 @default.
- W4311502445 hasConcept C178790620 @default.
- W4311502445 hasConcept C185592680 @default.
- W4311502445 hasConcept C2776382133 @default.
- W4311502445 hasConcept C2776778087 @default.
- W4311502445 hasConcept C48349386 @default.
- W4311502445 hasConcept C505241676 @default.
- W4311502445 hasConcept C537208039 @default.
- W4311502445 hasConcept C540031477 @default.
- W4311502445 hasConcept C55493867 @default.
- W4311502445 hasConcept C75473681 @default.
- W4311502445 hasConceptScore W4311502445C116119225 @default.
- W4311502445 hasConceptScore W4311502445C124681953 @default.
- W4311502445 hasConceptScore W4311502445C139066938 @default.
- W4311502445 hasConceptScore W4311502445C178790620 @default.
- W4311502445 hasConceptScore W4311502445C185592680 @default.
- W4311502445 hasConceptScore W4311502445C2776382133 @default.
- W4311502445 hasConceptScore W4311502445C2776778087 @default.
- W4311502445 hasConceptScore W4311502445C48349386 @default.
- W4311502445 hasConceptScore W4311502445C505241676 @default.
- W4311502445 hasConceptScore W4311502445C537208039 @default.
- W4311502445 hasConceptScore W4311502445C540031477 @default.
- W4311502445 hasConceptScore W4311502445C55493867 @default.
- W4311502445 hasConceptScore W4311502445C75473681 @default.
- W4311502445 hasFunder F4320321592 @default.
- W4311502445 hasIssue "1" @default.
- W4311502445 hasLocation W43115024451 @default.
- W4311502445 hasLocation W43115024452 @default.
- W4311502445 hasOpenAccess W4311502445 @default.
- W4311502445 hasPrimaryLocation W43115024451 @default.
- W4311502445 hasRelatedWork W1987369831 @default.
- W4311502445 hasRelatedWork W2055641262 @default.
- W4311502445 hasRelatedWork W2068916639 @default.
- W4311502445 hasRelatedWork W2107857160 @default.
- W4311502445 hasRelatedWork W2235489671 @default.
- W4311502445 hasRelatedWork W2294048369 @default.