National Repository of Grey Literature 98 records found  beginprevious57 - 66nextend  jump to record: Search took 0.00 seconds. 
Methyl Acetoacetate Hydrogenation in a Microreactor Flow System
Pavlorková, Jana ; Křišťál, Jiří ; Klusoň, Petr
The aim of our work is to optimize the given microreactor system and assess its applicability and benefits for the potential use for the enantioselective reactions.
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Plný tet: SKMBT_C22014090110385 - Download fulltextPDF
The Influence of Rutile Particles on Photo-induced Activity of the Sol-gel TiO2/ITO Photoanode
Morozová, Magdalena ; Klusoň, Petr ; Krýsa, J. ; Šolcová, Olga
In this contribution the rutile effect on the structural and photo-electrochemical properties as well as on photocatalytical activity was studied.
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Plný tet: SKMBT_C22014090110381 - Download fulltextPDF
The “Monkey Business” with Heterogeneous Photocatalysts
Klusoň, Petr ; Morozová, Magdalena ; Krystyník, Pavel ; Hejda, S. ; Krýsa, J.
In this study main misconceptions in the treatment of the heterogeneous photocatalytic data are summarized first. Then an illustrative case-study is reported. Finally the concept of dynamic active site is introduced as appropriate way to quantify correctly the essential parameter of the photocatalytic activity in the heterogeneous photocatalytic reaction.
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Plný tet: SKMBT_C22014090110382 - Download fulltextPDF
Water Treatment Intensification by Combination of Electrochemical and Photochemical Methods
Krystyník, Pavel ; Klusoň, Petr ; Tito, D.N.
This work represents a combination of methods for removal of organic and inorganic pollutants from water. Photochemical method based on hydroxyl radical formation from UV decomposition of hydrogen peroxide was carried out to remove inorganic compounds.
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Plný tet: SKMBT_C22014090110384 - Download fulltextPDF
Microreactor Platforms for HomogeneousHydrogenations and Photocatalytic Reactions
Pavlorková, Jana ; Křišťál, Jiří ; Drhová, Magdalena ; Hejda, S. ; Klusoň, Petr
Research was focused on a model reaction - photochemical degradation of 4-chlorophenol, which by the way, is widely used as an herbicide, fungicide or insecticide and it is listed among top priority pollutants. The degradation occured via photochemical proces by the irradiation in a combination with a photosensitizer. UV/VIS light was generated by i high pressure mercury lamp. In this reaction phthalocyanine acts as the photcatalyst generating singlet oxygen.
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Plný tet: SKMBT_C22014082910350 - Download fulltextPDF
The Influence of Various Deposition Techniques on the Structural and Photoelectrochemical Properties of the thin TiO2 Films
Morozová, Magdalena ; Klusoň, Petr ; Dzik, P. ; Veselý, M. ; Baudys, M. ; Krýsa, J. ; Šolcová, Olga
In recent years thin films as the nanostructured electrode material have evoked a great interest in fields of photovoltaics, energy storage, sensing, photo-electrocatalysis etc. The aim of this thesis was the preparation of functional thin TiO2 layers by chemical way using the reverse micelles templating. The sol–gel TiO2 layers deposited on the conductive ITO glass by three various deposition techniques (dip-coating, inkjet printing and spray-coating) were used as photo-anode in the three-compartment electrochemical cell. Relationships between structural properties and photo-induced conductivity of the nanostructured layers were studied.
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Plný tet: SKMBT_C22014090110320 - Download fulltextPDF
The Photo-Degradation of Organic Pollutants Using Sulphonated Phtalocyanines of Zinc and Aluminium in Semi-Industrial and Industrial Reactors
Hejda, S. ; Bůžek, D. ; Klusoň, Petr
The main aim of the work was to test the photocatalytical cleaning of organically polluted waters in a semi-industrial reactor, to optimise the reactors parameters (e.g. flow, initial concentrations of pollutant and catalyst, reaction mixture volume, etc.) and then to test the reactors for 4-chlorophenol (as a model substrate) decomposition.
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Plný tet: 20131127221714 - Download fulltextPDF
Fine Chemicals Synthesis in the Flow Microreactor System
Pavlorková, Jana ; Křišťál, Jiří ; Klusoň, Petr
Presented result shows the results of model reaction that was implemented in several types of microreactor chips. The effect of operating parameters and conditions on the composition of the reaction products was mainly observed.
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Plný tet: SKMBT_C22013102415182 - Download fulltextPDF

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