Searched for: author%3A%22Osadchii%2C+D.%22
(1 - 13 of 13)
document
Mercadal, Juan J. (author), Osadchii, D. (author), Zarubina, Valeriya (author), Valero-Romero, María José (author), Melián-Cabrera, Ignacio (author)
The authors regret that Eq. (2) in the original manuscript was mistyped by accident. Below, an amended Eq. (2) is given. The values associated to this equation in the original publication are however correct and it does not change the discussion of the results. However, the wrong equation in the original publication can lead to confusion....
journal article 2023
document
Mercadal, Juan J. (author), Osadchii, D. (author), Zarubina, Valeriya (author), Valero-Romero, María José (author), Melián-Cabrera, Ignacio (author)
An in situ thermal reactivation of a multi-walled carbon-nanostructure (MWCNT) is feasible with improved performance in the O<sub>2</sub>-mediated styrene synthesis, also called oxidative dehydrogenation of ethylbenzene (EB). The actual catalyst is the coke deposited at the beginning of the reaction on the MWCNT, denoted as ODH-coke, i.e.,...
journal article 2022
document
Osadchii, D. (author)
This dissertation is devoted to the attractive and rapidly developing field of<br/>heterogeneous catalysts with isolated metal sites. The following research<br/>questions served as the source of inspiration for it: • How to design a catalyst with isolated metal sites? • How to synthesize and develop a catalyst with isolated metal sites? • How to...
doctoral thesis 2020
document
Sun, X. (author), Jansma, H. (author), Miyama, Toshihito (author), Sanjeewa Aluthge, Rasika Dasanayake (author), Shinmei, Kenichi (author), Yagihashi, Noritoshi (author), Nishiyama, Haruka (author), Osadchii, D. (author), van der Linden, B. (author), Makkee, M. (author)
Abstract: Mn and Li promoted Rh catalysts supported on SiO<sub>2</sub> with a thin TiO<sub>2</sub> layer were synthesized by stepwise incipient wetness impregnation approach. The thin TiO<sub>2</sub> layer on the surface of SiO<sub>2</sub> was proved to stabilize those small Rh nanoparticles and hinder their agglomeration. The reducibility of...
journal article 2019
document
Wang, X. (author), Shan, M. (author), Liu, X. (author), Wang, M. (author), Doherty, Cara M. (author), Osadchii, D. (author), Kapteijn, F. (author)
Increasing helium use in research and production processes necessitates separation techniques to secure sufficient supply of this noble gas. Energy-efficient helium production from natural gas is still a big challenge. Membrane gas separation technology could play an important role. Herein, a novel poly(p-phenylene benzobisimidazole) (PBDI)...
journal article 2019
document
Sun, X. (author), Wang, R. (author), Ould-Chikh, Samy (author), Osadchii, D. (author), Li, G. (author), Aguilar, Antonio (author), Hazemann, Jean louis (author), Kapteijn, F. (author), Gascon, Jorge (author)
Mesoporous nitrogen-doped carbon nanoparticles with atomically dispersed iron sites (named mesoNC-Fe) are synthesized via high-temperature pyrolysis of an Fe containing ZIF-8 MOF. Hydrolysis of tetramethyl orthosilicate (TMOS) in the MOF framework prior to pyrolysis plays an essential role in maintaining a high surface area during the...
journal article 2019
document
Wang, R. (author), Haspel, Henrik (author), Pustovarenko, Alexey (author), Dikhtiarenko, A. (author), Osadchii, D. (author), Ma, M. (author), Smith, W.A. (author), Kapteijn, F. (author), Gascon, Jorge (author)
We report the preparation and electrocatalytic performance of silver-containing gas diffusion electrodes (GDEs) derived from a silver coordination polymer (Ag-CP). Layer-by-layer growth of the Ag-CP onto porous supports was applied to control Ag loading. Subsequent electro-decomposition of the Ag-CP resulted in highly selective and efficient...
journal article 2019
document
Osadchii, D. (author), Olivos Suarez, A.I. (author), Szécsényi, A. (author), Li, G. (author), Nasalevich, M. (author), Dugulan, A.I. (author), Serra Crespo, P. (author), Hensen, Emiel J.M. (author), Veber, Sergey L. (author), Fedin, Matvey V. (author), Sankar, Gopinathan (author), Pidko, E.A. (author), Gascon, Jorge (author)
Hybrid materials bearing organic and inorganic motifs have been extensively discussed as playgrounds for the implementation of atomically resolved inorganic sites within a confined environment, with an exciting similarity to enzymes. Here, we present the successful design of a site-isolated mixed-metal metal organic framework (MOF) that...
journal article 2018
document
Wang, R. (author), Sun, X. (author), Ould-Chikh, Samy (author), Osadchii, D. (author), Bai, F. (author), Kapteijn, F. (author), Gascon, Jorge (author)
A nitrogen-doped carbon was synthesized through the pyrolysis of the well-known metal-organic framework ZIF-8, followed by a subsequent acid treatment, and has been applied as a catalyst in the electrochemical reduction of carbon dioxide. The resulting electrode shows Faradaic efficiencies to carbon monoxide as high as ∼78%, with hydrogen...
journal article 2018
document
Osadchii, D. (author), Olivos Suarez, A.I. (author), Bavykina, A.V. (author), Gascon, Jorge (author)
Covalent triazine frameworks (CTFs) are porous organic materials promising for applications in catalysis and separation due to their high stability, adjustable porosity, and intrinsic nitrogen functionalities. CTFs are prepared by ionothermal trimerization of aromatic nitriles; however, multiple side reactions also occur under synthesis...
journal article 2017
document
Bavykina, A.V. (author), Olivos Suarez, A.I. (author), Osadchii, D. (author), Valecha, R.R. (author), Franz, R.P.M. (author), Makkee, M. (author), Kapteijn, F. (author), Gascon, Jorge (author)
A quasi chemical vapor deposition method for the manufacture of well-defined covalent triazine framework (CTF) coatings on cordierite monoliths is reported. The resulting supported porous organic polymer is an excellent support for the immobilization of two different homogeneous catalysts: (1) an Ir<sup>III</sup>Cp∗-based catalyst for the...
journal article 2017
document
Sun, X. (author), Olivos Suarez, A.I. (author), Oar-Arteta Gonzalez, L. (author), Rozhko, E. (author), Osadchii, D. (author), Bavykina, A.V. (author), Kapteijn, F. (author), Gascon, Jorge (author)
A Co@N-doped carbon (Co@ NC) hybrid was synthesized by thermal decomposition of the metal–organic framework (MOF) ZIF-67 under N2 atmosphere. These hybrid materials exhibit outstanding catalytic activity and chemoselectivity for the conversion of a wide range of substituted nitroarenes to their corresponding anilines under relatively mild...
journal article 2017
document
Rozhko, E. (author), Bavykina, A.V. (author), Osadchii, D. (author), Makkee, M. (author), Gascon, Jorge (author)
The use of two different classes of covalent organic frameworks (covalent triazine and imine linked frameworks) as supports for molecular Ni<sup>2+</sup> catalysts is presented. For COFs, a large concentration of N heteroatoms, either in the form of quasi bipyridine or as diiminopyridine moieties, allows for the coordination of NiBr<sub>2<...
journal article 2017
Searched for: author%3A%22Osadchii%2C+D.%22
(1 - 13 of 13)