Search Results - "Bejan, I."

Interferences of commercial NO2 instruments in the urban atmosphere and in a smog chamber by Villena, G, Bejan, I, Kurtenbach, R, Wiesen, P, Kleffmann, J

“…Reliable measurements of atmospheric trace gases are necessary for both, a better understanding of the chemical processes occurring in the atmosphere, and for…”
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Atmospheric Photooxidation of Fluoroacetates as a Source of Fluorocarboxylic Acids by Blanco, M. B, Bejan, I, Barnes, I, Wiesen, P, Teruel, Mariano a

“…A 1080 L environmental chamber with in situ FTIR spectroscopy detection was used to study the product distribution and the mechanism of the Cl-initiated…”
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FT-IR Product Study of the Reactions of NO3 Radicals With ortho-, meta-, and para-Cresol by Olariu, R. I, Barnes, I, Bejan, I, Arsene, C, Vione, D, Klotz, B, Becker, K. H

“…Product analyses of the NO3 radical-initiated oxidation of ortho-, meta-, and para-cresol have been performed in large-volume chamber systems at the University…”
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Pressure-dependent calibration of the OH and HO2 channels of a FAGE HOx instrument using the Highly Instrumented Reactor for Atmospheric Chemistry (HIRAC) by Winiberg, F A F, Smith, S C, Bejan, I, Brumby, C A, Ingham, T, Malkin, T L, Orr, S C, Heard, D E, Seakins, P W

“…The calibration of field instruments used to measure concentrations of OH and HO2 worldwide has traditionally relied on a single method utilising the…”
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Determination of the Optimum Conditions for Synthesis of Modifying Additive Based on Acrylamide and Citric Acid with the Aim of Obtaining a Lignosulfonate Reagent for Drilling Fluids by Kulyashova, I. N., Safina, A. R., Badikova, A. D., Kireeva, D. R., Bejan, D. I.

“…Conditions for the synthesis of modifiers based on acrylamide and acetic acid in order to obtain a lignosulfonate reagent for drilling fluids were determined…”
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Development of a new Long Path Absorption Photometer (LOPAP) instrument for the sensitive detection of NO2 in the atmosphere by Villena, G, Bejan, I, Kurtenbach, R, Wiesen, P, Kleffmann, J

“…A compact and simple instrument for the sensitive detection of NO2 in the atmosphere has been developed. NO2 is sampled in a stripping coil by a selective…”
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Atmospheric degradation of alkylfurans with chlorine atoms: Product and mechanistic study by Villanueva, F., Cabañas, B., Monedero, E., Salgado, S., Bejan, I., Martin, P.

“…As part of a study on the oxidation mechanism of heterocyclic aromatic compounds, some aspects of the atmospheric chemistry of several alkyl derivatives of…”
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Modern risk stratification in coronary heart disease by Ginghina, C, Bejan, I, Ceck, C D

“…The prevalence and impact of cardiovascular diseases in the world are growing. There are 2 million deaths due to cardiovascular disease each year in the…”
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Pressure-dependent calibration of the OH and HO 2 channels of a FAGE HO x instrument using the Highly Instrumented Reactor for Atmospheric Chemistry (HIRAC) by Winiberg, F. A. F., Smith, S. C., Bejan, I., Brumby, C. A., Ingham, T., Malkin, T. L., Orr, S. C., Heard, D. E., Seakins, P. W.

“…The calibration of field instruments used to measure concentrations of OH and HO2 worldwide has traditionally relied on a single method utilising the…”
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Clinicopathological and immunohistochemical characteristics of follicular gastritis (lymphoid follicular hyperplasia) in dogs by Negoescu, A., Toma, C., Gal, C., Ifteme, C., Bejan, I., Amorim, I., Cătoi, C., Taulescu, M.

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Revised structure activity parameters derived from new rate coefficient determinations for the reactions of chlorine atoms with a series of seven ketones at 290K and 1atm by Farrugia, L.N., Bejan, I., Smith, S.C., Medeiros, D.J., Seakins, P.W.

“…•Relative rate measurements resolve discrepancies over Cl+ketone rate coefficients.•First determinations of rate coefficients for Cl+3,3-dimethyl-2-butanone…”
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Reactions of NO3 radicals with limonene and α-pinene: Product and SOA formation by Spittler, M., Barnes, I., Bejan, I., Brockmann, K.J., Benter, Th, Wirtz, K.

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Revised structure activity parameters derived from new rate coefficient determinations for the reactions of chlorine atoms with a series of seven ketones at 290 K and 1 atm by Farrugia, L.N., Bejan, I., Smith, S.C., Medeiros, D.J., Seakins, P.W.

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Direct measurements of OH and other product yields from the HO2- +-CH3C(O)O2 reaction by Winiberg, Frank A F, Dillon, Terry J, Orr, Stephanie C, Groß, Christoph B M, Brumby, Charlotte A, Evans, Matthew J, Smith, Shona C, Heard, Dwayne E, Seakins, Paul W

“…The reaction CH3C(O)O2-+-HO2 [arrow right] CH3C(O)OOH-+-O2 (Reaction R5a), CH3C(O)OH-+-O3 (Reaction R5b), CH3-+-CO2-+-OH-+-O2 (Reaction R5c) was studied in a…”
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Development of a new LOPAP instrument for the detection of O3 in the atmosphere by Peters, S., Bejan, I., Kurtenbach, R., Liedtke, S., Villena, G., Wiesen, P., Kleffmann, J.

“…A simple O3-LOPAP (Long Path Absorption Photometer) instrument for the selective detection of O3 in the atmosphere is presented, which is mainly intended to be…”
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FT-IR Product Study of the Reactions of NO 3 Radicals With ortho -, meta -, and para -Cresol by Olariu, R. I., Barnes, I., Bejan, I., Arsene, C., Vione, D., Klotz, B., Becker, K. H.

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FT-IR Product Study of the Reactions of NO^sub 3^ Radicals With ortho-, meta-, and para-Cresol by Olariu, R I, Barnes, I, Bejan, I, Arsene, C, Vione, D, Klotz, B, Becker, K H

“…Product analyses of the NO3 radical-initiated oxidation of ortho-, meta-, and para-cresol have been performed in large-volume chamber systems at the University…”
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FT-IR Product Study of the Reactions of NO sub( 3) Radicals With ortho-, meta-, and para-Cresol by Olariu, R I, Barnes, I, Bejan, I, Arsene, C, Vione, D, Klotz, B, Becker, K H

“…Product analyses of the NO3 radical-initiated oxidation of ortho-, meta-, and para-cresol have been performed in large-volume chamber systems at the University…”
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Development of a new Long Path Absorption Photometer (LOPAP) instrument for the sensitive detection of NO 2 in the atmosphere by Villena, G., Bejan, I., Kurtenbach, R., Wiesen, P., Kleffmann, J.

“…A compact and simple instrument for the sensitive detection of NO2 in the atmosphere has been developed. NO2 is sampled in a stripping coil by a selective…”
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Development of a new LOPAP instrument for the detection of O sub(3) in the atmosphere by Peters, S, Bejan, I, Kurtenbach, R, Liedtke, S, Villena, G, Wiesen, P, Kleffmann, J

“…A simple O sub(3)-LOPAP (Long Path Absorption Photometer) instrument for the selective detection of O sub(3) in the atmosphere is presented, which is mainly…”
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