Search Results - "Pati, Sarah G"

Increased Use of Quaternary Ammonium Compounds during the SARS-CoV‑2 Pandemic and Beyond: Consideration of Environmental Implications by Hora, Priya I, Pati, Sarah G, McNamara, Patrick J, Arnold, William A

“…Quaternary ammonium compounds (QACs) are active ingredients in over 200 disinfectants currently recommended by the U.S. EPA for use to inactivate the…”
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Comprehensive screening of quaternary ammonium surfactants and ionic liquids in wastewater effluents and lake sediments by Pati, Sarah G, Arnold, William A

“…Quaternary ammonium compounds (QACs) are widely applied as surfactants and biocides in cleaning and personal-care products. Because of incomplete removal…”
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Isotope Effects as New Proxies for Organic Pollutant Transformation by Thomas B. Hofstetter, Jakov Bolotin, Sarah G. Pati, Marita Skarpeli-Liati, Stephanie Spahr, Reto S. Wijker

“…Assessing the pathways and rates of organic pollutant transformation in the environment is a major challenge due to co-occurring transport and degradation…”
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Managing argon interference during measurements of 18O/16O ratios in O2 by continuous-flow isotope ratio mass spectrometry by Bopp, Charlotte E., Bolotin, Jakov, Pati, Sarah G., Hofstetter, Thomas B.

“…Monitoring changes in stable oxygen isotope ratios in molecular oxygen allows for studying many fundamental processes in bio(geo)chemistry and environmental…”
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Photochemical Transformation of Four Ionic Liquid Cation Structures in Aqueous Solution by Pati, Sarah G, Arnold, William A

“…Ionic liquids (ILs) are a new class of solvents expected to be used increasingly by the chemical industry in the coming years. Given their slow biodegradation…”
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Improving the accuracy of δ 18 O and δ 17 O values of O 2 measured by continuous-flow isotope-ratio mass spectrometry with a multipoint isotope-ratio calibration by de Carvalho, Carolina F M, Lehmann, Moritz F, Pati, Sarah G

“…Stable isotope analysis of O is a valuable tool to identify O -consuming processes in the environment; however, reference materials for O isotope analysis are…”
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Improving the accuracy of δ18O and δ17O values of O2 measured by continuous‐flow isotope‐ratio mass spectrometry with a multipoint isotope‐ratio calibration by Carvalho, Carolina F. M., Lehmann, Moritz F., Pati, Sarah G.

“…Rationale Stable isotope analysis of O2 is a valuable tool to identify O2‐consuming processes in the environment; however, reference materials for O2 isotope…”
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Substrate-Specific Coupling of O2 Activation to Hydroxylations of Aromatic Compounds by Rieske Non-heme Iron Dioxygenases by Pati, Sarah G., Bopp, Charlotte E., Kohler, Hans-Peter E., Hofstetter, Thomas B.

“…Rieske dioxygenases catalyze the initial steps in the hydroxylation of aromatic compounds and are critical for the metabolism of xenobiotic substances. Because…”
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Substrate-Specific Coupling of O 2 Activation to Hydroxylations of Aromatic Compounds by Rieske Non-heme Iron Dioxygenases by Pati, Sarah G, Bopp, Charlotte E, Kohler, Hans-Peter E, Hofstetter, Thomas B

“…Rieske dioxygenases catalyze the initial steps in the hydroxylation of aromatic compounds and are critical for the metabolism of xenobiotic substances. Because…”
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Substrate and Enzyme Specificity of the Kinetic Isotope Effects Associated with the Dioxygenation of Nitroaromatic Contaminants by Pati, Sarah G, Kohler, Hans-Peter E, Pabis, Anna, Paneth, Piotr, Parales, Rebecca E, Hofstetter, Thomas B

“…Compound-specific isotope analysis (CSIA) is a promising approach for tracking biotransformation of organic pollutants, but isotope fractionation associated…”
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Characterization of Substrate, Cosubstrate, and Product Isotope Effects Associated With Enzymatic Oxygenations of Organic Compounds Based on Compound-Specific Isotope Analysis by Pati, Sarah G, Kohler, Hans-Peter E, Hofstetter, Thomas B

“…Enzymatic oxygenations are among the most important biodegradation and detoxification reactions of organic pollutants. In the environment, however, such…”
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Exploring Trends of C and N Isotope Fractionation to Trace Transformation Reactions of Diclofenac in Natural and Engineered Systems by Maier, Michael P, Prasse, Carsten, Pati, Sarah G, Nitsche, Sebastian, Li, Zhe, Radke, Michael, Meyer, Armin, Hofstetter, Thomas B, Ternes, Thomas A, Elsner, Martin

“…Although diclofenac ranks among the most frequently detected pharmaceuticals in the urban water cycle, its environmental transformation reactions remain…”
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Isotope Effects of Enzymatic Dioxygenation of Nitrobenzene and 2‑Nitrotoluene by Nitrobenzene Dioxygenase by Pati, Sarah G, Kohler, Hans-Peter E, Bolotin, Jakov, Parales, Rebecca E, Hofstetter, Thomas B

“…Oxygenation of aromatic rings is a frequent initial step in the biodegradation of persistent contaminants, and the accompanying isotope fractionation is…”
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Carbon, Hydrogen, and Nitrogen Isotope Fractionation Associated with Oxidative Transformation of Substituted Aromatic N-Alkyl Amines by Skarpeli-Liati, Marita, Pati, Sarah G, Bolotin, Jakov, Eustis, Soren N, Hofstetter, Thomas B

“…We investigated the mechanisms and isotope effects associated with the N-dealkylation and N-atom oxidation of substituted N-methyl- and N,N-dimethylanilines to…”
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Carbon and Nitrogen Isotope Effects Associated with the Dioxygenation of Aniline and Diphenylamine by Pati, Sarah G, Shin, Kwanghee, Skarpeli-Liati, Marita, Bolotin, Jakov, Eustis, Soren N, Spain, Jim C, Hofstetter, Thomas B

“…Dioxygenation of aromatic rings is frequently the initial step of biodegradation of organic subsurface pollutants. This process can be tracked by…”
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Measurement of oxygen isotope ratios (18O/16O) of aqueous O2 in small samples by gas chromatography/isotope ratio mass spectrometry by Pati, Sarah G., Bolotin, Jakov, Brennwald, Matthias S., Kohler, Hans-Peter E., Werner, Roland A., Hofstetter, Thomas B.

“…Rationale Oxygen isotope fractionation of molecular O2 is an important process for the study of aerobic metabolism, photosynthesis, and formation of reactive…”
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Perspectives of compound-specific isotope analysis of organic contaminants for assessing environmental fate and managing chemical pollution by Hofstetter, Thomas B., Bakkour, Rani, Buchner, Daniel, Eisenmann, Heinrich, Fischer, Anko, Gehre, Matthias, Haderlein, Stefan B., Höhener, Patrik, Hunkeler, Daniel, Imfeld, Gwenaël, Jochmann, Maik A., Kümmel, Steffen, Martin, Philipp R., Pati, Sarah G., Schmidt, Torsten C., Vogt, Carsten, Elsner, Martin

“…The management and mitigation of chemical pollution are key elements of sustainable development initiatives that aim to provide safe and clean water. While…”
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Managing argon interference during measurements of .sup.18O/.sup.16O ratios in O.sub.2 by continuous-flow isotope ratio mass spectrometry by Bopp, Charlotte E, Bolotin, Jakov, Pati, Sarah G, Hofstetter, Thomas B

“…Monitoring changes in stable oxygen isotope ratios in molecular oxygen allows for studying many fundamental processes in bio(geo)chemistry and environmental…”
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Characterization of O 2 uncoupling in biodegradation reactions of nitroaromatic contaminants catalyzed by rieske oxygenases by Bopp, Charlotte E, Bernet, Nora M, Pati, Sarah G, Hofstetter, Thomas B

“…Rieske oxygenases are known as catalysts that enable the cleavage of aromatic and aliphatic C-H bonds in structurally diverse biomolecules and recalcitrant…”
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Measurement of oxygen isotope ratios ( 18 O/ 16 O) of aqueous O 2 in small samples by gas chromatography/isotope ratio mass spectrometry by Pati, Sarah G., Bolotin, Jakov, Brennwald, Matthias S., Kohler, Hans‐Peter E., Werner, Roland A., Hofstetter, Thomas B.

“…Rationale Oxygen isotope fractionation of molecular O 2 is an important process for the study of aerobic metabolism, photosynthesis, and formation of reactive…”
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