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Items: 1 to 50 of 173

1.

Differences in Viral Disinfection Mechanisms as Revealed by Quantitative Transfection of Echovirus 11 Genomes.

Torrey J, von Gunten U, Kohn T.

Appl Environ Microbiol. 2019 Jul 1;85(14). pii: e00961-19. doi: 10.1128/AEM.00961-19. Print 2019 Jul 15.

PMID:
31076437
2.

Effects of Ozone on the Photochemical and Photophysical Properties of Dissolved Organic Matter.

Leresche F, McKay G, Kurtz T, von Gunten U, Canonica S, Rosario-Ortiz FL.

Environ Sci Technol. 2019 May 21;53(10):5622-5632. doi: 10.1021/acs.est.8b06410. Epub 2019 May 9.

PMID:
31022348
3.

Reactions of aliphatic amines with ozone: Kinetics and mechanisms.

Lim S, McArdell CS, von Gunten U.

Water Res. 2019 Jun 15;157:514-528. doi: 10.1016/j.watres.2019.03.089. Epub 2019 Mar 29.

PMID:
30986698
4.

Micropollutant Oxidation Studied by Quantum Chemical Computations: Methodology and Applications to Thermodynamics, Kinetics, and Reaction Mechanisms.

Tentscher PR, Lee M, von Gunten U.

Acc Chem Res. 2019 Mar 19;52(3):605-614. doi: 10.1021/acs.accounts.8b00610. Epub 2019 Mar 4.

PMID:
30829468
5.

Enhanced transformation of sulfonamide antibiotics by manganese(IV) oxide in the presence of model humic constituents.

Song Y, Jiang J, Ma J, Zhou Y, von Gunten U.

Water Res. 2019 Apr 15;153:200-207. doi: 10.1016/j.watres.2019.01.011. Epub 2019 Jan 21.

PMID:
30716563
6.

Laser flash photolysis study of the photoinduced oxidation of 4-(dimethylamino)benzonitrile (DMABN).

Leresche F, Ludvíková L, Heger D, Klán P, von Gunten U, Canonica S.

Photochem Photobiol Sci. 2019 Feb 13;18(2):534-545. doi: 10.1039/c8pp00519b.

PMID:
30574989
7.

In Situ Formation of Free Chlorine During ClO2 Treatment: Implications on the Formation of Disinfection Byproducts.

Rougé V, Allard S, Croué JP, von Gunten U.

Environ Sci Technol. 2018 Nov 20;52(22):13421-13429. doi: 10.1021/acs.est.8b04415. Epub 2018 Nov 9.

PMID:
30372050
8.

Formation of N-nitrosamines by micelle-catalysed nitrosation of aliphatic secondary amines.

Breider F, Salihu I, von Gunten U.

Environ Sci Process Impacts. 2018 Oct 17;20(10):1479-1487. doi: 10.1039/c8em00335a.

PMID:
30252010
9.

Two analytical approaches quantifying the electron donating capacities of dissolved organic matter to monitor its oxidation during chlorination and ozonation.

Önnby L, Walpen N, Salhi E, Sander M, von Gunten U.

Water Res. 2018 Nov 1;144:677-689. doi: 10.1016/j.watres.2018.06.060. Epub 2018 Jun 27.

PMID:
30096693
10.

Ozone and chlorine reactions with dissolved organic matter - Assessment of oxidant-reactive moieties by optical measurements and the electron donating capacities.

Önnby L, Salhi E, McKay G, Rosario-Ortiz FL, von Gunten U.

Water Res. 2018 Nov 1;144:64-75. doi: 10.1016/j.watres.2018.06.059. Epub 2018 Jun 27.

PMID:
30014980
11.

Formation of brominated trihalomethanes during chlorination or ozonation of natural organic matter extracts and model compounds in saline water.

Liu ZQ, Shah AD, Salhi E, Bolotin J, von Gunten U.

Water Res. 2018 Oct 15;143:492-502. doi: 10.1016/j.watres.2018.06.042. Epub 2018 Jun 18.

PMID:
29986257
12.

Non-target screening to trace ozonation transformation products in a wastewater treatment train including different post-treatments.

Schollée JE, Bourgin M, von Gunten U, McArdell CS, Hollender J.

Water Res. 2018 Oct 1;142:267-278. doi: 10.1016/j.watres.2018.05.045. Epub 2018 May 25.

PMID:
29890475
13.

Reactions of Ferrate(VI) with Iodide and Hypoiodous Acid: Kinetics, Pathways, and Implications for the Fate of Iodine during Water Treatment.

Shin J, von Gunten U, Reckhow DA, Allard S, Lee Y.

Environ Sci Technol. 2018 Jul 3;52(13):7458-7467. doi: 10.1021/acs.est.8b01565. Epub 2018 Jun 15.

PMID:
29856214
14.

Oxidation Processes in Water Treatment: Are We on Track?

von Gunten U.

Environ Sci Technol. 2018 May 1;52(9):5062-5075. doi: 10.1021/acs.est.8b00586. Epub 2018 Apr 19.

PMID:
29672032
15.

Ozonation of Para-Substituted Phenolic Compounds Yields p-Benzoquinones, Other Cyclic α,β-Unsaturated Ketones, and Substituted Catechols.

Tentscher PR, Bourgin M, von Gunten U.

Environ Sci Technol. 2018 Apr 17;52(8):4763-4773. doi: 10.1021/acs.est.8b00011. Epub 2018 Mar 21.

PMID:
29560712
16.

Specific and total N-nitrosamines formation potentials of nitrogenous micropollutants during chloramination.

Piazzoli A, Breider F, Aquillon CG, Antonelli M, von Gunten U.

Water Res. 2018 May 15;135:311-321. doi: 10.1016/j.watres.2018.02.019. Epub 2018 Feb 10.

PMID:
29524858
17.

Ozonation of municipal wastewater effluent containing metal sulfides and metal complexes: Kinetics and mechanisms.

Thalmann B, von Gunten U, Kaegi R.

Water Res. 2018 May 1;134:170-180. doi: 10.1016/j.watres.2018.01.042. Epub 2018 Feb 7.

PMID:
29426034
18.

Kinetics of Inactivation of Waterborne Enteric Viruses by Ozone.

Wolf C, von Gunten U, Kohn T.

Environ Sci Technol. 2018 Feb 20;52(4):2170-2177. doi: 10.1021/acs.est.7b05111. Epub 2018 Feb 2.

PMID:
29356522
19.

Evaluation of a full-scale wastewater treatment plant upgraded with ozonation and biological post-treatments: Abatement of micropollutants, formation of transformation products and oxidation by-products.

Bourgin M, Beck B, Boehler M, Borowska E, Fleiner J, Salhi E, Teichler R, von Gunten U, Siegrist H, McArdell CS.

Water Res. 2018 Feb 1;129:486-498. doi: 10.1016/j.watres.2017.10.036. Epub 2017 Oct 20.

PMID:
29190578
20.

Carbon, Hydrogen, and Nitrogen Isotope Fractionation Trends in N-Nitrosodimethylamine Reflect the Formation Pathway during Chloramination of Tertiary Amines.

Spahr S, von Gunten U, Hofstetter TB.

Environ Sci Technol. 2017 Nov 21;51(22):13170-13179. doi: 10.1021/acs.est.7b03919. Epub 2017 Nov 6.

PMID:
29032675
21.

Halide removal from waters by silver nanoparticles and hydrogen peroxide.

Polo AMS, Lopez-Peñalver JJ, Rivera-Utrilla J, Von Gunten U, Sánchez-Polo M.

Sci Total Environ. 2017 Dec 31;607-608:649-657. doi: 10.1016/j.scitotenv.2017.05.144. Epub 2017 Jul 27.

PMID:
28709099
22.

Nitrate formation during ozonation as a surrogate parameter for abatement of micropollutants and the N-nitrosodimethylamine (NDMA) formation potential.

Song Y, Breider F, Ma J, von Gunten U.

Water Res. 2017 Oct 1;122:246-257. doi: 10.1016/j.watres.2017.05.074. Epub 2017 Jun 1.

PMID:
28623834
23.

Effect of operational and water quality parameters on conventional ozonation and the advanced oxidation process O3/H2O2: Kinetics of micropollutant abatement, transformation product and bromate formation in a surface water.

Bourgin M, Borowska E, Helbing J, Hollender J, Kaiser HP, Kienle C, McArdell CS, Simon E, von Gunten U.

Water Res. 2017 Oct 1;122:234-245. doi: 10.1016/j.watres.2017.05.018. Epub 2017 May 11.

PMID:
28601791
24.

UV/H2O2 advanced oxidation for abatement of organophosphorous pesticides and the effects on various toxicity screening assays.

Parker AM, Lester Y, Spangler EK, von Gunten U, Linden KG.

Chemosphere. 2017 Sep;182:477-482. doi: 10.1016/j.chemosphere.2017.04.150. Epub 2017 May 2.

PMID:
28521162
25.

Reactions of hypoiodous acid with model compounds and the formation of iodoform in absence/presence of permanganate.

Zhao X, Ma J, von Gunten U.

Water Res. 2017 Aug 1;119:126-135. doi: 10.1016/j.watres.2017.04.033. Epub 2017 Apr 13.

PMID:
28454008
26.

Mechanistic Aspects of the Formation of Adsorbable Organic Bromine during Chlorination of Bromide-containing Synthetic Waters.

Langsa M, Heitz A, Joll CA, von Gunten U, Allard S.

Environ Sci Technol. 2017 May 2;51(9):5146-5155. doi: 10.1021/acs.est.7b00691. Epub 2017 Apr 13.

PMID:
28358483
27.

Options and limitations for bromate control during ozonation of wastewater.

Soltermann F, Abegglen C, Tschui M, Stahel S, von Gunten U.

Water Res. 2017 Jun 1;116:76-85. doi: 10.1016/j.watres.2017.02.026. Epub 2017 Feb 14.

PMID:
28314210
28.

A computer-based prediction platform for the reaction of ozone with organic compounds in aqueous solution: kinetics and mechanisms.

Lee M, Blum LC, Schmid E, Fenner K, von Gunten U.

Environ Sci Process Impacts. 2017 Mar 22;19(3):465-476. doi: 10.1039/c6em00584e.

PMID:
28191571
29.

Formation and reactivity of inorganic and organic chloramines and bromamines during oxidative water treatment.

Heeb MB, Kristiana I, Trogolo D, Arey JS, von Gunten U.

Water Res. 2017 Mar 1;110:91-101. doi: 10.1016/j.watres.2016.11.065. Epub 2016 Nov 30.

PMID:
27998787
30.

Abatement of Polychoro-1,3-butadienes in Aqueous Solution by Ozone, UV Photolysis, and Advanced Oxidation Processes (O3/H2O2 and UV/H2O2).

Lee M, Merle T, Rentsch D, Canonica S, von Gunten U.

Environ Sci Technol. 2017 Jan 3;51(1):497-505. doi: 10.1021/acs.est.6b04506. Epub 2016 Dec 19.

PMID:
27991774
31.

Quantification of Total N-Nitrosamine Concentrations in Aqueous Samples via UV-Photolysis and Chemiluminescence Detection of Nitric Oxide.

Breider F, von Gunten U.

Anal Chem. 2017 Feb 7;89(3):1574-1582. doi: 10.1021/acs.analchem.6b03595. Epub 2017 Jan 6.

PMID:
27989108
32.

Formation of N-Nitrosodimethylamine during Chloramination of Secondary and Tertiary Amines: Role of Molecular Oxygen and Radical Intermediates.

Spahr S, Cirpka OA, von Gunten U, Hofstetter TB.

Environ Sci Technol. 2017 Jan 3;51(1):280-290. doi: 10.1021/acs.est.6b04780. Epub 2016 Dec 13.

33.

Kinetics and mechanisms of nitrate and ammonium formation during ozonation of dissolved organic nitrogen.

de Vera GA, Gernjak W, Weinberg H, Farré MJ, Keller J, von Gunten U.

Water Res. 2017 Jan 1;108:451-461. doi: 10.1016/j.watres.2016.10.021. Epub 2016 Oct 8.

PMID:
27908452
34.

Comparison of methylisoborneol and geosmin abatement in surface water by conventional ozonation and an electro-peroxone process.

Yao W, Qu Q, von Gunten U, Chen C, Yu G, Wang Y.

Water Res. 2017 Jan 1;108:373-382. doi: 10.1016/j.watres.2016.11.014. Epub 2016 Nov 4.

PMID:
27839831
35.

Inactivation of Antibiotic Resistant Bacteria and Resistance Genes by Ozone: From Laboratory Experiments to Full-Scale Wastewater Treatment.

Czekalski N, Imminger S, Salhi E, Veljkovic M, Kleffel K, Drissner D, Hammes F, Bürgmann H, von Gunten U.

Environ Sci Technol. 2016 Nov 1;50(21):11862-11871. Epub 2016 Oct 24.

PMID:
27775322
36.

Halide removal from aqueous solution by novel silver-polymeric materials.

A M S P, I VG, M SP, U VG, J J LP, J RU.

Sci Total Environ. 2016 Dec 15;573:1125-1131. doi: 10.1016/j.scitotenv.2016.08.071. Epub 2016 Sep 30.

PMID:
27697745
37.

Probing the Photosensitizing and Inhibitory Effects of Dissolved Organic Matter by Using N,N-dimethyl-4-cyanoaniline (DMABN).

Leresche F, von Gunten U, Canonica S.

Environ Sci Technol. 2016 Oct 18;50(20):10997-11007. doi: 10.1021/acs.est.6b02868. Epub 2016 Oct 6.

PMID:
27617886
38.

Bromide Sources and Loads in Swiss Surface Waters and Their Relevance for Bromate Formation during Wastewater Ozonation.

Soltermann F, Abegglen C, Götz C, von Gunten U.

Environ Sci Technol. 2016 Sep 20;50(18):9825-34. doi: 10.1021/acs.est.6b01142. Epub 2016 Sep 2.

PMID:
27525579
39.

An American in Zurich: Jerry Schnoor as an Ambassador for U.S. Environmental Science and Engineering.

Hering JG, Giger W, Hug SJ, Kohler HP, Kretzschmar R, Schwarzenbach R, Sigg L, Sulzberger B, von Gunten U, Zehnder AJ, Zobrist J.

Environ Sci Technol. 2016 Jul 5;50(13):6597-8. doi: 10.1021/acs.est.5b06233. No abstract available.

PMID:
27378093
40.

Inactivation efficiency of Escherichia coli and autochthonous bacteria during ozonation of municipal wastewater effluents quantified with flow cytometry and adenosine tri-phosphate analyses.

Lee Y, Imminger S, Czekalski N, von Gunten U, Hammes F.

Water Res. 2016 Sep 15;101:617-627. doi: 10.1016/j.watres.2016.05.089. Epub 2016 May 30.

PMID:
27322566
41.

Sample Enrichment for Bioanalytical Assessment of Disinfected Drinking Water: Concentrating the Polar, the Volatiles, and the Unknowns.

Stalter D, Peters LI, O'Malley E, Tang JY, Revalor M, Farré MJ, Watson K, von Gunten U, Escher BI.

Environ Sci Technol. 2016 Jun 21;50(12):6495-505. doi: 10.1021/acs.est.6b00712. Epub 2016 Jun 1.

PMID:
27153244
42.

Kinetic and Mechanistic Aspects of the Reactions of Iodide and Hypoiodous Acid with Permanganate: Oxidation and Disproportionation.

Zhao X, Salhi E, Liu H, Ma J, von Gunten U.

Environ Sci Technol. 2016 Apr 19;50(8):4358-65. doi: 10.1021/acs.est.6b00320. Epub 2016 Apr 7.

PMID:
27003721
43.

Oxidation of cetirizine, fexofenadine and hydrochlorothiazide during ozonation: Kinetics and formation of transformation products.

Borowska E, Bourgin M, Hollender J, Kienle C, McArdell CS, von Gunten U.

Water Res. 2016 May 1;94:350-362. doi: 10.1016/j.watres.2016.02.020. Epub 2016 Feb 15.

PMID:
26971810
44.

How do you like your tap water?

Rosario-Ortiz F, Rose J, Speight V, von Gunten U, Schnoor J.

Science. 2016 Feb 26;351(6276):912-4. doi: 10.1126/science.aaf0953. No abstract available.

PMID:
26917751
45.

Organic Contaminant Abatement in Reclaimed Water by UV/H2O2 and a Combined Process Consisting of O3/H2O2 Followed by UV/H2O2: Prediction of Abatement Efficiency, Energy Consumption, and Byproduct Formation.

Lee Y, Gerrity D, Lee M, Gamage S, Pisarenko A, Trenholm RA, Canonica S, Snyder SA, von Gunten U.

Environ Sci Technol. 2016 Apr 5;50(7):3809-19. doi: 10.1021/acs.est.5b04904. Epub 2016 Mar 17.

PMID:
26909504
46.

Transformation of Contaminant Candidate List (CCL3) compounds during ozonation and advanced oxidation processes in drinking water: Assessment of biological effects.

Mestankova H, Parker AM, Bramaz N, Canonica S, Schirmer K, von Gunten U, Linden KG.

Water Res. 2016 Apr 15;93:110-120. doi: 10.1016/j.watres.2015.12.048. Epub 2016 Jan 21.

PMID:
26900972
47.

Fingerprinting the reactive toxicity pathways of 50 drinking water disinfection by-products.

Stalter D, O'Malley E, von Gunten U, Escher BI.

Water Res. 2016 Mar 15;91:19-30. doi: 10.1016/j.watres.2015.12.047. Epub 2016 Jan 2.

PMID:
26773486
48.

Catalytic processes and new materials and technologies in water/wastewater treatment.

Dionysiou D, Li Puma G, Korshin G, von Gunten U.

Water Res. 2015 Dec 1;86:1. doi: 10.1016/j.watres.2015.10.064. No abstract available.

PMID:
26597809
49.

Reaction of bromine and chlorine with phenolic compounds and natural organic matter extracts--Electrophilic aromatic substitution and oxidation.

Criquet J, Rodriguez EM, Allard S, Wellauer S, Salhi E, Joll CA, von Gunten U.

Water Res. 2015 Nov 15;85:476-86. doi: 10.1016/j.watres.2015.08.051. Epub 2015 Sep 2.

PMID:
26379203
50.

Mechanistic Study on the Formation of Cl-/Br-/I-Trihalomethanes during Chlorination/Chloramination Combined with a Theoretical Cytotoxicity Evaluation.

Allard S, Tan J, Joll CA, von Gunten U.

Environ Sci Technol. 2015 Sep 15;49(18):11105-14. doi: 10.1021/acs.est.5b02624. Epub 2015 Aug 28.

PMID:
26280905

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