Search Results - "KETTRUP, Antonius"

Characterization of a major refractory component of marine dissolved organic matter by Hertkorn, Norbert, Benner, Ronald, Frommberger, Moritz, Schmitt-Kopplin, Philippe, Witt, Matthias, Kaiser, Karl, Kettrup, Antonius, Hedges, John I.

“…Refractory carboxyl-rich alicyclic molecules (CRAM) are characterized in marine dissolved organic matter (DOM) using nuclear magnetic resonance spectroscopy…”
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Oxidation of commercial reactive azo dye aqueous solutions by the photo-Fenton and Fenton-like processes by Neamtu, Mariana, Yediler, Ayfer, Siminiceanu, Ilie, Kettrup, Antonius

“…This paper evaluates the degradation of two azo reactive dyes, C.I. Reactive Yellow 84 (RY84) and C.I. Reactive Red 120 (RR120) by photo-Fenton and Fenton-like…”
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Effect of dealumination of iron(III)—exchanged Y zeolites on oxidation of Reactive Yellow 84 azo dye in the presence of hydrogen peroxide by Neamţu, Mariana, Catrinescu, Cezar, Kettrup, Antonius

“…This paper evaluates the catalytic effectiveness of three iron exchanged ultra-stable Y zeolites (USY) for the degradation of a reactive azo dye, C.I. Reactive…”
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Fe-exchanged Y zeolite as catalyst for wet peroxide oxidation of reactive azo dye Procion Marine H-EXL by Neamţu, Mariana, Zaharia, Carmen, Catrinescu, Cezar, Yediler, Ayfer, Macoveanu, Matei, Kettrup, Antonius

“…This paper evaluates the degradation of a reactive azo dye, Procion Marine H-EXL, by catalytic wet hydrogen peroxide oxidation (CWHPO). The catalyst was…”
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Ozonation of an azo dye C.I. Remazol Black 5 and toxicological assessment of its oxidation products by Wang, Chunxia, Yediler, Ayfer, Lienert, Doris, Wang, Zijian, Kettrup, Antonius

“…The effect of ozonation (20.5 mg l −1) on the degradation processes of an azo dye, Remazol Black 5 (RB5; CI) was studied. Conventional parameters such as…”
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Laser Mass Spectrometry as On-Line Sensor for Industrial Process Analysis:  Process Control of Coffee Roasting by Dorfner, Ralph, Ferge, Thomas, Yeretzian, Chahan, Kettrup, Antonius, Zimmermann, Ralf

“…The objective of the project is to develop on-line, real-time, and noninvasive process control tools of coffee roasting that help deliver a consistent and…”
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Real-Time Monitoring of 4-Vinylguaiacol, Guaiacol, and Phenol during Coffee Roasting by Resonant Laser Ionization Time-of-Flight Mass Spectrometry by Dorfner, Ralph, Ferge, Thomas, Kettrup, Antonius, Zimmermann, Ralf, Yeretzian, Chahan

“…The formation of 4-vinylguaiacol, guaiacol, and phenol during coffee roasting was monitored in real-time, using resonance enhanced multiphoton ionization and…”
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On-line Analysis of the Size Distribution of Fine and Ultrafine Aerosol Particles in Flue and Stack Gas of a Municipal Waste Incineration Plant:  Effects of Dynamic Process Control Measures and Emission Reduction Devices by Maguhn, Jürgen, Karg, Erwin, Kettrup, Antonius, Zimmermann, Ralf

“…The size distribution of particles in the waste gas of a municipal waste incineration plant (23 MW) was measured on-line at two sampling points in the flue-gas…”
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On-line immunoaffinity column-liquid chromatography–tandem mass spectrometry method for trace analysis of diuron in wastewater treatment plant effluent sample by Zhang, Xiuli, Martens, Dieter, Krämer, Petra M., Kettrup, Antonius A., Liang, Xinmiao

“…An on-line immunoaffinity column with liquid chromatography/tandem mass spectrometry (IAC-LC–MS/MS) method for the determination of diuron in water matrices…”
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Primary Measures for Reduction of PCDD/F in Co-Combustion of Lignite Coal and Waste:  Effect of Various Inhibitors by Pandelova, Marchela E, Lenoir, Dieter, Kettrup, Antonius, Schramm, Karl-Werner

“…Co-combustion of coal and waste in power plants poses both environmental and economic challenges, especially because of the high polychlorinated…”
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Inhibition of progesterone receptor activity in recombinant yeast by soot from fossil fuel combustion emissions and air particulate materials by Wang, Jingxian, Xie, Ping, Kettrup, Antonius, Schramm, Karl-Werner

“…Numerous environmental pollutants have been detected for estrogenic activity by interacting with the estrogen receptor, but little information is available…”
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A new, versatile field immunosensor for environmental pollutants Development and proof of principle with TNT, diuron, and atrazine by CIUMASU, Ioan M, KRÄMER, Petra M, WEBER, Cristina M, KOLB, Gunther, TIEMANN, David, WINDISCH, Stefan, FRESE, Ines, KETTRUP, Antonius A

“…This paper presents a new, versatile, portable miniaturized flow-injection immunosensor which is designed for field analysis. The temperature-controlled field…”
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Trace and mineral elements in royal jelly and homeostatic effects by Stocker, Andreas, Schramel, Peter, Kettrup, Antonius, Bengsch, Eberhard

“…Royal jelly from Apis mellifera is a highly active natural biological substance and is probably one of the most interesting raw substances in natural product…”
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Development and application of a sol–gel immunosorbent-based method for the determination of isoproturon in surface water by Zhang, Xiuli, Martens, Dieter, Krämer, Petra M., Kettrup, Antonius A., Liang, Xinmiao

“…An immunosorbent was fabricated by encapsulation of monoclonal anti-isoproturon antibodies in sol–gel matrix. The immunosorbent-based loading, rinsing and…”
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Quantitative structure–property relationships for octanol–air partition coefficients of polychlorinated biphenyls by Chen, Jingwen, Xue, Xingya, Schramm, Karl-Werner, Quan, Xie, Yang, Fenglin, Kettrup, Antonius

“…Based on nine quantum chemical descriptors computed by PM3 Hamiltonian, using partial least squares analysis, a significant quantitative structure–property…”
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Half-lives of tetra-, penta-, hexa-, hepta-, and octachlorodibenzo- p-dioxin in rats, monkeys, and humans––a critical review by Geyer, Harald J., Schramm, Karl-Werner, Anton Feicht, Ernst, Behechti, Akbar, Steinberg, Christian, Brüggemann, Rainer, Poiger, Hermann, Henkelmann, Bernhard, Kettrup, Antonius

“…The elimination half-lives ( t 1/2) in Sprague–Dawley rats for 2,3,7,8-tetrachlorodibenzo- p-dioxin (TCDD), 1,2,3,7,8-pentachlorodibenzo- p-dioxin (PeCDD),…”
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High-performance liquid chromatography-tandem mass spectrometry for identification of isoflavones and description of the biotransformation of kudzu root by Zhang, Yan, Xu, Qing, Zhang, Xiaozhe, Chen, Jiping, Liang, Xinmiao, Kettrup, Antonius

“…High-performance liquid chromatography-tandem mass spectrometry has been used to identify isoflavone aglycones and glycosides in kudzu root. Fourteen…”
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Pyrene degradation by Mycobacterium sp. strain KR2 by Rehmann, Klaus, Noll, Harald P., Steinberg, Christian E.W., Kettrup, Antonius A.

“…A Mycohacterium sp., strain KR2 which was able to utilise pyrene as sole source of carbon and energy was isolated from a polycyclic aromatic hydrocarbon (PAH)…”
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Applicability of a yeast oestrogen screen for the detection of oestrogen-like activities in environmental samples by Rehmann, Klaus, Schramm, Karl-Werner, Kettrup, Antonius A.

“…A (xeno)oestrogen bioassay was introduced, using a genetically modified yeast strain which produces a fusion protein encompassing the human oestrogen receptor…”
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A Capillary-Based Supersonic Jet Inlet System for Resonance-Enhanced Laser Ionization Mass Spectrometry:  Principle and First On-line Process Analytical Applications by Hafner, Klaus, Zimmermann, Ralf, Rohwer, Egmont R, Dorfner, Ralph, Kettrup, Antonius

“…A new supersonic jet inlet system for resonance-enhanced multiphoton ionization time-of-flight mass spectrometry (REMPI-TOFMS), based on a fused-silica…”
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