Search Results - "Ollis, D.F."

A Two-Site kinetic model simulating apparent deactivation during photocatalytic oxidation of aromatics on titanium dioxide (TiO2) by Lewandowski, M, Ollis, D.F

“…Continuous photocatalytic oxidation of aromatic contaminants at 10ppm or above generally leads to apparent catalyst deactivation. This deactivation has been…”
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Halide acid pretreatments of photocatalysts for oxidation of aromatic air contaminants: rate enhancement, rate inhibition, and a thermodynamic rationale by Lewandowski, M., Ollis, D.F.

“…The effects of chlorine radical generation during the photocatalytic oxidation of aromatic contaminants in air can be significant. Previous studies have shown…”
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Heterogeneous Photocatalytic Oxidation of Trichloroethylene and Toluene Mixtures in Air: Kinetic Promotion and Inhibition, Time-Dependent Catalyst Activity by Luo, Yang, Ollis, David F.

“…Photocatalyzed degradation of trace level trichloroethylene (TCE) and toluene in air were carried out over near-UV-illuminated titanium dioxide (anatase)…”
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Photocatalyzed destruction of water contaminants by Ollis, David F, Pelizzetti, Ezio, Serpone, Nick

“…This article highlights recent developments in photocatalysis that are applicable to water treatment. Topics discussed include the generality of photocatalysis…”
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Photocatalyzed Oxidation of Ethanol and Acetaldehyde in Humidified Air by Sauer, Michael L., Ollis, David F.

“…Photocatalyzed oxidation of ethanol and acetaldehyde in humidified air was carried out to establish a first complete kinetic model for a photocatalyzed…”
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Trichloroethylene-Promoted Photocatalytic Oxidation of Air Contaminants by d'Hennezel, Olga, Ollis, David F

“…The prospects for photocatalytic purification and treatment of air depend centrally on finding conditions for which the apparent photoefficiency for…”
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Contaminant degradation in water by Ollis, David F

“…Giving a bibliography of 32 references, the author reviews the use of heterogeneous photocatalysis for decomposition of organic contaminants in water. In this…”
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Modeling the specific growth rate of Lactobacillus plantarum in cucumber extract by Passos, F.V, Fleming, H.P, Ollis, D.F, Hassan, H.M, Felder, R.M

“…Extensive empirical research has been published on the fermentation of vegetables, but little predictive modeling of the process is available. The objectives…”
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Rheological, mass transfer, and mixing characterization of cellulase-producing Trichoderma reesei suspensions by Marten, M.R. (University of Maryland Baltimore County, Baltimore, MD.), Velkovska, S, Khan, S.A, Ollis, D.F

“…Steady and dynamic shear measurements are utilized to characterize the rheological behavior of Trichoderma reesei RUT‐C30 fungal suspensions during batch…”
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Construction of a Thread Coater and Use of Azocasein Release To Characterize the Sealant Coat Porosity of Fibers Coated with Latex Biocatalytic Coatings by Flickinger, Michael C., Mullick, Ashim, Ollis, David F.

“…A single‐stage annular fiber coating method with co‐current dry‐air drying at 30 °C has been developed for multilayer coating of 128 μm diameter polyester…”
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Heterogeneous Photocatalysis for Purification, Decontamination and Deodorization of Air by Peral, José, Domènech, Xavier, Ollis, David F.

“…A research review of gas–solid heterogeneous photocatalysis is presented, ranging from details of pioneering works, which dealt with basic phenomena like…”
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Extension of a Two-Site transient kinetic model of TiO2 deactivation during photocatalytic oxidation of aromatics: concentration variations and catalyst regeneration studies by Lewandowski, M, Ollis, D.F

“…In our previous studies, three variations of a kinetic model for the transient gas–solid photocatalytic oxidation of aromatic contaminants on titanium dioxide…”
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Photocatalyzed oxidation of alcohols and organochlorides in the presence of native TiO2 and metallized TiO2 suspensions. Part (I) : Photocatalytic activity and pH influence by JIAN CHEN, OLLIS, D. F, RULKENS, W. H, BRUNING, H

“…Photocatalytic oxidations of methanol, ethanol and chloroform, trichloroethylene (TCE), and dichloropropionic acid (DCP) in M/TiO2 aqueous slurries are…”
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Photocatalyzed oxidation of alcohols and organochlorides in the presence of native TiO2 and metallized TiO2 suspensions. Part (II) : Photocatalytic mechanisms by JIAN CHEN, OLLIS, D. F, RULKENS, W. H, BRUNING, H

“…A detailed description of various mechanisms for the photocatalytic oxidation of alcohols and organochlorides in an aerated or a deaerated system is given…”
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TiO2 photocatalyst deactivation by gas-phase oxidation of heteroatom organics by PERAL, J, OLLIS, D. F

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Photocatalyzed deposition and concentration of soluble uranium(VI) from TiO2 suspensions by Chen, Jian, Ollis, David F., Rulkens, Wim H., Bruning, Harry

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Kinetic processes of photocatalytic mineralization of alcohols on metallized titanium dioxide by Chen, Jian, Ollis, David F., Rulkens, Wim H., Bruning, Harry

“…The metallization of TiO 2 photocatalyst with 1%Pt gave increasing rates of alcohol conversions and carbon dioxide production. A new porous powder micro-cell…”
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Photocatalytic Powder Layer Reactor:  A Uniformly Mixed Gas Phase Occurring in a Catalytic Fixed-Bed Flow Reactor by Ollis, David F

“…Integral conversion photocatalysis rate data in gas−solid studies have often been obtained through the use of a powder layer downflow laboratory reactor…”
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Catalyst Deactivation in Gas–Solid Photocatalysis by Sauer, Michael L., Ollis, David F.

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On the need for engineering models of integrated chemical and biological oxidation of wastewaters by OLLIS, D. F

“…Experimental examples of sequential chemical and biological oxidation treatment have been previously reviewed by Scott and Ollis, and economic estimates…”
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