FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2931707419> ?p ?o ?g. }

• W2931707419 endingPage "715" @default.
• W2931707419 startingPage "706" @default.
• W2931707419 abstract "Abstract The kinetics and mechanisms of the degradation of sulfamethoxypyridazine (SMP) by an ultraviolet-activated persulfate (UV/PS) advanced oxidation process (AOP) and the formation of disinfection byproducts (DBPs) during subsequent chlorination were investigated in this study. The UV/PS process can significantly remove SMP through pseudo-first-order reaction kinetics. In a competitive kinetic experiment, the second-order rate constant of SMP with sulfate radical was determined to be 2.73 × 1010 M−1 s−1, while that with hydroxyl radical was 2.22 × 1010 M−1 s−1. Six major transformation products in SMP degradation were recognized by LC/MS/MS analysis. It was assumed that the degradation pathway of SMP involves the hydroxylation of the aromatic ring, cleavage of the sulfonamide bond, oxidation of the aniline moiety and elimination of SO2. The impacts of persulfate dose, pH, anions (HCO3–, SO42−, and Br−) and humic acid (HA) concentration on SMP degradation efficiency and DBP formation during subsequent chlorination were also examined. SMP degradation was accelerated with increasing persulfate dose, HCO3– and Br- concentration as well as decreasing pH and HA concentration. However, the amount of chloroform (CF) formed was reduced under a higher persulfate dosage and lower pH. In contrast, the amount of dichloroacetonitrile (DCAN) formed was enhanced under a higher persulfate dose and lower pH. Adding HA also increased the formation of both CF and DCAN. While, both HCO3– and SO42– had little effects on the formation of CF and DCAN. The presence of Br– had no significant effects on the bromine incorporation factors (BIFs) of trihalomethanes (THMs) and dihaloacetonitriles (DHANs). Raw water experiments showed that the UV/PS process could destroy SMP in natural water as well as control the formation of DBPs." @default.
• W2931707419 created "2019-04-11" @default.
• W2931707419 creator A5007158161 @default.
• W2931707419 creator A5027240571 @default.
• W2931707419 creator A5040827040 @default.
• W2931707419 creator A5061743164 @default.
• W2931707419 creator A5062203086 @default.
• W2931707419 creator A5081922458 @default.
• W2931707419 date "2019-08-01" @default.
• W2931707419 modified "2023-10-11" @default.
• W2931707419 title "UV-activated persulfate oxidation of sulfamethoxypyridazine: Kinetics, degradation pathways and impact on DBP formation during subsequent chlorination" @default.
• W2931707419 cites W1409743805 @default.
• W2931707419 cites W1750672632 @default.
• W2931707419 cites W1860002421 @default.
• W2931707419 cites W1973485923 @default.
• W2931707419 cites W1981499865 @default.
• W2931707419 cites W1985678658 @default.
• W2931707419 cites W1995118546 @default.
• W2931707419 cites W1999486353 @default.
• W2931707419 cites W2009576855 @default.
• W2931707419 cites W2014226326 @default.
• W2931707419 cites W2019635083 @default.
• W2931707419 cites W2026465309 @default.
• W2931707419 cites W2029541947 @default.
• W2931707419 cites W2032578873 @default.
• W2931707419 cites W2033486440 @default.
• W2931707419 cites W2040135469 @default.
• W2931707419 cites W2041294340 @default.
• W2931707419 cites W2042092604 @default.
• W2931707419 cites W2042227477 @default.
• W2931707419 cites W2043639070 @default.
• W2931707419 cites W2045136293 @default.
• W2931707419 cites W2050174174 @default.
• W2931707419 cites W2051873653 @default.
• W2931707419 cites W2057956799 @default.
• W2931707419 cites W2067119346 @default.
• W2931707419 cites W2073126677 @default.
• W2931707419 cites W2079675279 @default.
• W2931707419 cites W2081709688 @default.
• W2931707419 cites W2082169563 @default.
• W2931707419 cites W2082409058 @default.
• W2931707419 cites W2088684041 @default.
• W2931707419 cites W2094560075 @default.
• W2931707419 cites W2120493475 @default.
• W2931707419 cites W2128763002 @default.
• W2931707419 cites W2146613601 @default.
• W2931707419 cites W2265303863 @default.
• W2931707419 cites W2321178107 @default.
• W2931707419 cites W2337442922 @default.
• W2931707419 cites W2563881530 @default.
• W2931707419 cites W2567198086 @default.
• W2931707419 cites W2567211551 @default.
• W2931707419 cites W2600473920 @default.
• W2931707419 cites W2736371272 @default.
• W2931707419 cites W2748496861 @default.
• W2931707419 cites W2750485533 @default.
• W2931707419 cites W2753159559 @default.
• W2931707419 cites W2791217513 @default.
• W2931707419 cites W2792549993 @default.
• W2931707419 cites W2809197329 @default.
• W2931707419 cites W2888806182 @default.
• W2931707419 cites W2900501953 @default.
• W2931707419 cites W2949633926 @default.
• W2931707419 cites W966624069 @default.
• W2931707419 doi "https://doi.org/10.1016/j.cej.2019.03.237" @default.
• W2931707419 hasPublicationYear "2019" @default.
• W2931707419 type Work @default.
• W2931707419 sameAs 2931707419 @default.
• W2931707419 citedByCount "79" @default.
• W2931707419 countsByYear W29317074192019 @default.
• W2931707419 countsByYear W29317074192020 @default.
• W2931707419 countsByYear W29317074192021 @default.
• W2931707419 countsByYear W29317074192022 @default.
• W2931707419 countsByYear W29317074192023 @default.
• W2931707419 crossrefType "journal-article" @default.
• W2931707419 hasAuthorship W2931707419A5007158161 @default.
• W2931707419 hasAuthorship W2931707419A5027240571 @default.
• W2931707419 hasAuthorship W2931707419A5040827040 @default.
• W2931707419 hasAuthorship W2931707419A5061743164 @default.
• W2931707419 hasAuthorship W2931707419A5062203086 @default.
• W2931707419 hasAuthorship W2931707419A5081922458 @default.
• W2931707419 hasConcept C107872376 @default.
• W2931707419 hasConcept C121332964 @default.
• W2931707419 hasConcept C148898269 @default.
• W2931707419 hasConcept C161790260 @default.
• W2931707419 hasConcept C178790620 @default.
• W2931707419 hasConcept C185592680 @default.
• W2931707419 hasConcept C2778729139 @default.
• W2931707419 hasConcept C2779679103 @default.
• W2931707419 hasConcept C41008148 @default.
• W2931707419 hasConcept C62520636 @default.
• W2931707419 hasConcept C76155785 @default.
• W2931707419 hasConceptScore W2931707419C107872376 @default.
• W2931707419 hasConceptScore W2931707419C121332964 @default.
• W2931707419 hasConceptScore W2931707419C148898269 @default.
• W2931707419 hasConceptScore W2931707419C161790260 @default.
• W2931707419 hasConceptScore W2931707419C178790620 @default.
• W2931707419 hasConceptScore W2931707419C185592680 @default.

• next