Search Results - "Geißen, S."

Selective isolation of valuable biophenols from olive mill wastewater by Kaleh, Z., Geißen, S.-U.

“…Olive mill wastewater after (a) acidification, (b) ultrafiltration and (c–e) adsorption onto AFs resins. [Display omitted] •Selective sorption of the…”
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A fine route to tune the photocatalytic activity of TiO2 by Sakthivel, S., Hidalgo, M.C., Bahnemann, D.W., Geissen, S.-U., Murugesan, V., Vogelpohl, A.

“…Different nanocrystalline photoactive TiO2 catalysts were prepared by the hydrolysis of titanyl sulphate (TiOSO4). Some important parameters in the preparation…”
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Enhancement of photocatalytic activity by semiconductor heterojunctions: α-Fe2O3, WO3 and CdS deposited on ZnO by SAKTHIVEL, S, GEISSEN, S.-U, BAHNEMANN, D. W, MURUGESAN, V, VOGELPOHL, A

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Simulation and source identification of X-ray contrast media in the water cycle of Berlin by Knodel, J., Geißen, S.-U., Broll, J., Dünnbier, U.

“…This article describes the development of a model to simulate the fate of iodinated X-ray contrast media (XRC) in the water cycle of the German capital,…”
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Textile wastewater treatment and reuse by solar catalysis: results from a pilot plant in Tunisia by Bousselmi, L, Geissen, S U, Schroeder, H

“…Based on results from bench-scale flow-film-reactors (FFR) and aerated cascade photoreactors, a solar catalytic pilot plant has been built at the site of a…”
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Characterization and Assessment of a Novel Plate and Frame MD Module for Single Pass Wastewater Concentration-FEED Gap Air Gap Membrane Distillation by Schwantes, R, Seger, J, Bauer, L, Winter, D, Hogen, T, Koschikowski, J, Geißen, S-U

“…Membrane distillation (MD) is an up and coming technology for concentration and separation on the verge of reaching commercialization. One of the remaining…”
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Separation of titanium dioxide from photocatalytically treated water by cross-flow microfiltration by XI, Weimin, Geissen, Sven-uwe

“…This study focuses on the separation of titanium dioxide from water by cross-flow microfiltration (CMF) within wastewater treatment by photocatalysis using…”
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Photochemical oxidation of iodized X-ray contrast media (XRC) in hospital wastewater by SPREHE, M, GEISSEN, S.-U, VOGELPOHL, A

“…Iodized X-ray contrast media (XRC) for medical applications are responsible for the high concentration of AOX (halogenated organic compounds adsorbable on…”
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Sustainable removal of iodinated X-ray contrast media (XRC) by ozonation in a complex wastewater matrix--urine as example by Fitzke, B, Geissen, S.U

“…Pharmaceutical and diagnostic substances like antibiotics, cytostatics and iodised X-ray contrast media (XRC) are well-known for not being metabolised and are…”
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Photocatalytical polishing of paper-mill effluents by Moiseev, A, Schroeder, H, Kotsaridou-Nagel, M, Geissen, S U, Vogelpohl, A

“…Photocatalytic oxidation (PCO) is a promising technology for purification of biological pretreated wastewater or destruction of non-biodegradable compounds…”
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Comparison of suspended and fixed photocatalytic reactor systems by GEISSEN, S.-U, XI, W, WELDEMEYER, A, VOGELPOHI, A, BOUSSELMI, L, GHRABI, A, ENNABLI, A

“…Photocatalysis is a promising technology for the purification of pretreated wastewaters in sun-rich countries if an economically applicable reactor system is…”
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Influence of mass transfer on the ozonation of wastewater from the glass fiber industry by Byun, S, Cho, S H, Yoon, J, Geissen, S U, Vogelpohl, A, Kim, S M

“…The mass transfer rate (kLa) is one of the most important parameters in the ozonation of wastewater, because it frequently constitutes the rate-determining…”
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Solar detoxification of wastewater in a novel aerated cascade photoreactor (ACP) by XI, W, GELSSEN, S.-U, VOGELPOHL, A

“…A newly developed aerated cascade photoreactor (ACP), based on a non-concentrating suspension photoreactor, combines the advantages of a cascade with the…”
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Detoxification and recycling of wastewater by solar-catalytic treatment by Freudenhammer, H., Bahnemann, D., Bousselmi, L., Geissen, S.-V., Ghrabi, A., Saleh, F., Si-Salah, A., Siemon, V., Vogelpohln, A.

“…An introduction to a joint research project is given which deals with the technical application of solar photocatalysis for wastewater detoxification. A…”
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4D strain analysis in murine echocardiography facilitates quantification of myocardial infarction by Schreiber, C, Ballmann, F S, Mehrkens, D, Geissen, S

“…Abstract Introduction and rationale Myocardial infarction (MI) can be surgically induced in mice. Accurate measurement of infarction size (IS) is regularly…”
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PI3 kinase delta governs regulatory T-cell biology and thus confers protection against atherosclerosis progression in mice by Zierden, M, Berghausen, E M, Gnatzy-Feik, L, Millarg, C, Picard, F S R, Kiljan, M, Geissen, S, Polykratis, A, Zimmermann, L, Pasparakis, M, Baldus, S, Winkels, H, Vantler, M, Rosenkranz, S

“…Abstract Introduction and Purpose Atherosclerosis is a chronic inflammatory disease of arteries, critically involving innate and adaptive immune cells like…”
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Landfill leachate treatment by a photoassisted fenton reaction by Kim, Soo-M., Geissen, Sven-U., Vogelpohl, Alfons

“…A combination of the classical Fenton reaction (Fe(II)+H2O2) with UV light, the photoassisted Fenton reaction, has been investigated for the treatment of…”
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Deficiency of olfactory receptor 2 worsens cardiac function and increases infarct size after myocardial infarction by Wagner, E., Torun, M., Geißen, S., Mehrkens, D., Nettersheim, F., Grimm, S., Hof, A., Tinaz, K., Pfeiler, S., Gerdes, N., Mollenhauer, M., Baldus, S., Orecchioni, M., Ley, K., Winkels, H.

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P2310Cardiac hypertrophy, fibrosis and diastolic dysfunction are attenuated upon administration of nitro oleic acid in a murine model of hypertensive heart disease by Geissen, S., Mehrkens, D., Schaetzle, A.K., Mollenhauer, M., Adam, M., Klinke, A., Baldus, S., Rudolph, V.

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Hydrodynamic Optimization of a UV-cascade for the Photochemical Oxidation with H2O2 by Sprehe, M., Geißen, S.-U., Vogelpohl, A.

“…Photochemical reactions are usually of first order, suggesting the use of a continuous plug flow reactor for minimizing reactor volume and energy requirements…”
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