HYBRID EVENT: You can participate in person at Paris, France or Virtually from your home or work.
Honorable Organizing Committee Member for CAT 2021 Conference - Stanislaw Dzwigaj
Keynote Presentation
Design of metal-single site zeolite catalysts and their application in selective catalytic reduction of NO and oxidative dehydrogenation of propane
Stanislaw Dzwigaj, Sorbonne University, France

Abstract: The metal ions well dispersed at the zeolite framework are considered to be active sites of different catalytic processes. Therefore, the incorporation of these metals into zeolites as isolated tetrahedral sites appears to be an important task. We have shown that the incorporation of transition metal ions into vacant T-atom sites of framework zeolite is strongly favor [....] » Read More

Honorable Organizing Committee Member for CAT 2021 Conference - Eugenio Meloni
Keynote Presentation
Electricity-based processes: a new way for process intensification in chemical engineering
Eugenio Meloni, University of Salerno, Italy

The European Union, through the SET-Plan, aims to reduce greenhouse gas emissions by 20%, to have a 20% share of energy from low-carbon energy sources, and to have a 20% reduction in the use of primary energy by improving energy efficiency by 2020, with a long-term ambition to reduce emissions by 80-95% by 2050. In the way of Process Intensification, the European Commission pro [....] » Read More

Honorable Organizing Committee Member for CAT 2021 Conference - Giacomo Cao
Keynote Presentation
Simulation of photo-bioreactors for microalgae cultivation and comparison with experimental data
Giacomo Cao, University of Cagliari, Italy

Microalgae represent renewable feedstocks for the production of a wide range of consumer goods such as biofuels, nutraceuticals, pharmaceuticals, bioplastics, functional food, lubricants for industrial applications, and feed for aquaculture systems. When compared to traditional crops, microalgae are characterized by higher photosynthetic efficiency and biomass productivity, as [....] » Read More

Respected Speaker for CAT 2021 Conference - Rafael Luis Espinoza
Oral Presentation
Fixed bed reactor and catalyst: an intimate relationship
Rafael Luis Espinoza, Espinoza and Associates, USA

In this presentation, the reaction chosen as an example is the Fischer-Tropsch reaction in a tubular fixed bed reactor. It often happens that a good catalyst is identified, but upon loading the pressure drop exceeds the design limits.  There are a few ways to solve this, like decrease the reactor height, the linear velocity, the overall pressure, increase the catalyst s [....] » Read More

Respected Speaker for CAT 2021 Conference - Kesen Ma
Oral Presentation
Novel thermostable enzymes in alcohol fermentation at high temperatures
Kesen Ma, University of Waterloo, Canada

Hyperthermophiles are a group of microorganisms growing optimally at or above 80°C and can utilize carbohydrates and peptides to produce alcohols as end products. There are desirable advantages such as higher conversion rate and greater substrate solubility for alcohol fermentation at high temperatures. Two pathways are well-known for the alcohol production from pyruvate wh [....] » Read More

Respected Speaker for CAT 2021 Conference - Heechae Choi
Oral Presentation
Parallelization of electrocatalytic oxygen evolution reactions as a new breakthrough
Heechae Choi, University of Cologne, Germany

For the commercial application of water splitting, the development of efficient electrocatalysts for water oxidation, which is a key half-reaction because of sluggish reaction kinetics, is a huge challenge. Currently, novel metal-based catalysts such as IrO2 and RuO2 are widely used for boosting water oxidation kinetics. However, the scarcity and rareness of these metals hinder [....] » Read More

Respected Speaker for CAT 2021 Conference - Iryna Antonyshyn
Oral Presentation
Intermetallic Hf2B2Ir5 as OER electrocatalyst
Iryna Antonyshyn, Max Planck Institute for Chemical Physics of Solids, Germany

The transition from fossil fuels to renewable energy sources requires multiple solutions, among which water electrolysis will play an important role. Considering proton-exchange-membrane (PEM) electrolysis with its advantages as a route for hydrogen production, the kinetics of both electrode reactions should be sufficient for large-scale application. However, at the current sta [....] » Read More

Respected Speaker for CAT 2021 Conference - Benomar Souhila
Oral Presentation
Study of decomposition of Methanol over VOx/ZrO2-Al2O3 catalysts
Benomar Souhila, Polytechnic University of Valencia, Spain

Vanadium supported on pure Al2O3, pure ZrO2 or mixed zirconia-alumina catalysts have been prepared by wet impregnation, characterized by several physicochemical technical (XRD, Raman, TPD-NH3, TPR-H2, N2 adsorption) and tested in Methanol aerobic transformation. In methanol oxidation, the catalysts tested present similar catalytic activity regardless of the support (Al2O3, Z [....] » Read More

Respected Speaker for CAT 2021 Conference - Magdalena Laskowska
Oral Presentation
Novel nanocomposite for photonics: nickel pyrophosphate nanocrystals synthesized in silica nanoreactors
Magdalena Laskowska, Polish Academy of Sciences, Poland

Unquestionably, nanophotonics is one of the most important branches of electronics. For this reason, the search for novel and more efficient laser-operated materials seems to be fully justified. Therefore, here, we show how to fabricate materials that have an enhanced non-linear optical response using a procedure of synthesis in a silica nanoreactor. We propose doing this by a [....] » Read More

Respected Speaker for CAT 2021 Conference - Muhammad Naseem Akhtar
Oral Presentation
Aromatization of propane using GaAlMFI based catalyst
Muhammad Naseem Akhtar, King Fahd University of Petroleum & Minerals, Saudi Arabia

The aromatization of propane was performed over MFI-type Gallo-alumino-silicate (GaAlMFI) catalysts shaped to extrudates using nano-sized oxides (i.e. SiO2 or Al2O3). The GaAlMFI zeolites were hydrothermally synthesized having different Ga/(Ga+Al) and Si/(Ga+Al) ratios. It was observed that propane conversion and aromatic yield depend mainly on zeolite components in the case of [....] » Read More

Honorable Organizing Committee Member for CAT 2021 Conference - Jose C Conesa
Keynote Presentation
Photocatalysis and artificial photosynthesis with octahedral main group sulphides
Jose C Conesa,, Spanish National Research Council, Spain

After a brief survey of the current need of achieving the solar energy-aided photodissociation of water, a presentation will be first made of In2S3 and SnS2 as visible light active photocatalysts. Their spectral response in a simple reaction (photooxidation of aqueous HCOOH) will be analyzed, showing the superior activity and photo corrosion resistance of these sulphides compar [....] » Read More

Honorable Organizing Committee Member for CAT 2021 Conference - Abdeltif Amrane
Keynote Presentation
Electrochemical pretreatment coupled to a biological process for the treatment of a specific organic pollution – Implementation of modified electrodes for selectivity improvement
Abdeltif Amrane, University of Rennes 1, France

In these last years, antibiotics were considered to be an emerging environmental problem due to their continuous entry and persistence in the aquatic ecosystem. Indeed, the large accumulation of emerging pollutants in continental and marine natural waters are the consequence of the worldwide general application of intensive agricultural methods, the large-scale development of t [....] » Read More

Respected Speaker for CAT 2021 Conference - Hajime Shirai
Oral Presentation
The role of water in the synthesis of AlOx thin films by atmospheric-pressure mist chemical vapor deposition and effects on junction properties at the AlOx/Si interface
Hajime Shirai, Saitama University, Japan

The role of an additional solvent thiosemicarbazide (TSC) in the synthesis of a highly crystallized inorganic-organic halide FA0.8Cs0.2PbIxBr3-x perovskite using the co-solvent N, N-dimethylformamide (DMF)/1-Cyclohexyl-2- pyrrolidone (CHP) has been investigated. Ellipsometry combined with XRD and FTIR spectroscopy was used for characterization purposes. The average crystal grai [....] » Read More

Respected Speaker for CAT 2021 Conference - Baba Kubango,
Oral Presentation
Automation of a nuclear magnetic resonance control system of the cecond-aeneration analyzer
Baba Kubango, Kazan State Energetics University, Russia

The paper describes the automatic control system of a Nuclear Magnetic Resonance (NMR) Second-Generation Flow Analyzer using the STK500 programmer, with the firmware in the assembly language in the ATmega8515 controller.

Respected Speaker for CAT 2021 Conference - Ziyi Zhong
Oral Presentation
Catalysts for low-temperature catalytic oxidations using molecular oxygen
Ziyi Zhong, Guangdong Technion Israel Institute of Technology, China

Catalytic oxidation processes/technologies are widely applied in the chemical industry and many emission control processes. In these oxidation reactions, employing molecular oxygen (O2) as the oxidant is the most environmentally benign approach, in which activation of O2 by catalysts to obtain the desired active oxygen species is crucial. Furthermore, how to develop catalysts w [....] » Read More

Respected Speaker for CAT 2021 Conference - Aliyah Alsharif
Poster Presentation
Gas-phase dehydroisomerization of alpha-pinene to para-cymene catalyzed by metal oxides
Aliyah Alsharif, University of Liverpool, United Kingdom

Zn(II) and Zn(II)-Cr(III) oxides are demonstrated to be efficient, noble-metal-free catalysts for one-step dehydroisomerization of alpha-pinene to para-cymene in the gas phase. This is an example of the use of heterogeneous catalysis for the conversion of renewable feedstock into value-added chemicals. The reaction was carried out in a fixed-bed reactor at 350-370 oC to yield 9 [....] » Read More

Respected Speaker for CAT 2021 Conference - Elena Anatolyevna Lapteva
Poster Presentation
Increase of heat and mass transfer, separation and energy efficiency of processes in the apparatuses of the petrochemical complex
Elena Anatolyevna Lapteva, Kazan State Power Engineering University, Russian Federation

The objects of research are industrial heat and mass transfer installations, devices for cleaning gases (vapors) and liquids off the dispersed phase, and harmful impurities for solving problems of energy conservation, environmental protection, improving the quality of products and productivity. Methods for solving the problems posed consist in the mathematical description of th [....] » Read More

Respected Speaker for CAT 2021 Conference - Nikolaeva Larisa Andreevna
Poster Presentation
Treatment of a petrochemical industries wastewater from oil products with hydrophobic carbonate sludge
Nikolaeva Larisa Andreevna, Kazan State Power Engineering University, Russian Federation

Technology for the adsorption treatment of a petrochemical industry's wastewater from oil films and dissolved oil products by developed powdery and granular sorption materials based on carbonate sludge is proposed. Carbonate sludge is an energy waste generated during the preliminary purification of raw water during liming and coagulation. The technological characteristics a [....] » Read More

Respected Speaker for CAT 2021 Conference - Ivaylo Slavchev
Poster Presentation
Poison testing over metathesis catalyst (WO3/SiO2)
Ivaylo Slavchev, Bulgarian Academy of Sciences, Bulgaria

Will be Updated Soon...

Respected Speaker for CAT 2021 Conference - Tamara Siqueira Moraes
Poster Presentation
Highly efficient and stable [email protected] catalyst for steam reforming of ethanol
Tamara Siqueira Moraes, Energy and Nuclear Research Institute, Brazil

Hydrogen can be produced from the steam reforming (SR) of biomass-derived liquids such as bioethanol. The SR of ethanol for hydrogen production has several advantages. However, one of the main barriers to the commercialization of this technology is the deactivation of the catalysts due to the formation of carbon. Therefore, the development of catalysts that are stable and resis [....] » Read More

Honorable Organizing Committee Member for CAT 2021 Conference - Alexander Malyschew,
Keynote Presentation
Catalyst-support design is a basis for catalyst design. example - alumina
Alexander Malyschew, Technical Product Manager Sasol Performance Chemicals, Germany

The nature and quality of the carrier material are a key function of the catalysts performance. Chemical composition and physical properties, such as surface area, pore-volume, pore radius, crystal phase, and morphology as well as particle shape and size distribution are crucial for successful development. In particular, slurry and fluid bed catalysts demand highly sophisticate [....] » Read More

Honorable Organizing Committee Member for CAT 2021 Conference - Michael Badawi
Keynote Presentation
Ab initio tools for upgrading of biomass and production of biofuels
Michael Badawi, University of Lorraine, France

Pyrolysis of lignin, derived from lignocellulosic biomass, produces bio-oils with high oxygen content (20-45 wt.%). These bio-oils can be upgraded by hydrodeoxygenation (HDO), a thermal catalytic process under H2 pressure, to obtain more valuable oxygen-free products. Thus, we combine theoretical and experimental techniques to elaborate, characterize, and test innovative HDO ca [....] » Read More

Respected Speaker for CAT 2021 Conference - Vanessa Regina Azevedo Ferreira
Oral Presentation
Selective photocatalysis of bilirubin by imprinted hollow TiO2 microspheres
Vanessa Regina Azevedo Ferreira, Research center at the University of Porto, Portugal

Titanium oxide or titania is a material extensively studied and employed as a photocatalyst. It has been found that titania in the format of hollow microspheres allows for a significant improvement of the photonic efficiency against the solid format of titania, due to multiple light diffraction and reflection process. Catalysis, especially photocatalysis, is a major field of ap [....] » Read More

Respected Speaker for CAT 2021 Conference - Raul Perez Hernandez
Oral Presentation
Hydrogen production by SR of methanol on one dimensional Pt/CeO2-NR catalysts
Raul Perez Hernandez, National Institute for Nuclear Research, Mexico

1D catalysts Pt/CeO2-NR were synthesized by hydrothermal and impregnation methods respectively. These catalysts were evaluated in the steam reforming of methanol reaction (SRM) for hydrogen production. The Pt precursors used in this work were tetraaminplatinum nitrate (Pt(NH3)4(NO3)2), platinum acetylacetonate (CH3- COCHCO-CH3)2Pt, and hexachloroplatinic acid (H2PtCl6*6H2O) res [....] » Read More

Respected Speaker for CAT 2021 Conference - Abbas Fouzia
Oral Presentation
The effect of Zn doped TiO2 nanostructures and their photo-catalytic behavior prepared by sol-gel method
Abbas Fouzia, University Constantine, Algeria

Nanostructures of Zn doped TiO2 thin films were prepared by sol-gel method deposited on a silicon substrate, the films were heated at a temperature from 400 ºC to 1000 ºC for 2 hours. The doped thin films were characterized using X-ray diffractometer (XRD), Raman spectroscopy, FTIR spectroscopy, scanning electron microscopy (SEM), Atomic force spectroscopy (AFM), Refl [....] » Read More

Respected Speaker for CAT 2021 Conference - Vitali Bakhtadze
Poster Presentation
Synthesis and formation of the Pd - MnOx / cordierite structure catalyst for CO oxidation
Vitali Bakhtadze, Ivane Javakhishvili Tbilisi State University, Georgia

Monolithic blocks remain the preferred carrier for the preparation of catalysts used in gas cleaning processes. From the analysis of the published data, it can be concluded that the development of automotive catalysts depends on the solution of the following problems: The search of a composition for the preparation of effective non-platinum and mixed catalysts for cleanin [....] » Read More

Respected Speaker for CAT 2021 Conference - Nadia Aider
Poster Presentation
Exploring the efficiency of CoAl-CO3 and CoFe-CO3 catalysts derived from hydrotalcite solids in the process of CO2 reforming of Methane
Nadia Aider, University of Tizi Ouzou, Algeria

The development of novel metal-based complexes as catalysts for the production of synthesis gas via the process of dry reforming of methane (DRM). The target of several recent studies on natural gas reforming is shifted to the catalyst development for carbon dioxide reforming also named dry reforming of methane had attracted the attention of many environmental chemists in the p [....] » Read More

Respected Speaker for CAT 2021 Conference - Aliouane Nabila
Poster Presentation
Quantum chemical calculations and inhibitive properties of ETPA as corrosion inhibitor for carbon steel in 3%NaCl solution
Aliouane Nabila, Bejaia University, Algeria

Quantum chemical calculations based on the density functional theory (DFT) method [1, 2] given by the B3LYP/6-31(d.p) were performed on {ethylene bis [(2-hydroxy-5, 1, 3-phenylene) bis methylene]} tetraphosphonic acid (ETPA), act as corrosion inhibitors for carbon steel in 3% NaCl solution, aiming to analyze the characteristics of the inhibitor/surface mechanism as well as to a [....] » Read More

Respected Speaker for CAT 2021 Conference - Gaukhar Yergaziyeva
Poster Presentation
Conversion of ethanol over copper catalysts on rice husk
Gaukhar Yergaziyeva, Institute of Combustion Problems, Kazakhstan

Known catalysts containing iron ores as an active component, for example, in the oxidation of sulfur dioxide; the processing of carbon-containing raw materials to obtain liquid and gaseous products, etc. One of the main advantages of such catalysts is the low cost of their production, which is especially important for large-scale production. Therefore, studies on the use of [....] » Read More

Respected Speaker for CAT 2021 Conference - Adylkhan Tovassarov
Poster Presentation
Analysis of data on the reactivity of asymmetric dimethyl hydrazine and probable routes of its decomposition
Adylkhan Tovassarov, Central Asian Institute for Ecological Research, Kazakhstan

The article presents data on the reactivity of asymmetric dimethylhydrazine (UDMH) and the likely routes of its oxidative decomposition. For the first time, the authors presented the most complete picture of reactions occurring during UDMH oxidation on the basis of their own long-term experimental data obtained in the course of model and field studies, including in areas of acc [....] » Read More

Respected Speaker for CAT 2021 Conference - Gaukhar Yergaziyeva
Poster Presentation
Study of the possibility of using catalysts based on iron-ore concentrate in the decomposition of methane
Gaukhar Yergaziyeva, Institute of Combustion Problems, Kazakhstan

Copper-containing catalysts have shown good activities for ethanol dehydrogenation to acetaldehyde. Acetaldehyde is one of the most important aliphatic chemicals. It can be used as a raw material for the production of acetic acid, acetic anhydride, ethyl acetate, butyl aldehyde, crotonaldehyde, pyridine, and many other products. The main industrial method of obtaining acetaldeh [....] » Read More

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