Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Suresh Gatla"'
Autor:
Armin Hoell, Suresh Gatla, Jörg Radnik, Vikram Singh Raghuwanshi, Thi Thuy Hanh Dang, Dragomir Tatchev
Publikováno v:
'RSC Advances ', vol: 9, pages: 6429-6437 (2019)
Combining X ray Absorption Fine Spectroscopy XAFS with Anomalous Small Angle X ray Scattering ASAXS determines the location of Cu2 ions in silicoaluminophosphate SAPO 5 frameworks prepared by hydrothermal crystallization or impregnation. As expected,
Influence of Sb on the Structure and Performance of Pd-Based Catalysts: An X-ray Spectroscopic Study
Autor:
M.-M. Pohl, Sakura Pascarelli, Angelika Brückner, Suresh Gatla, Andrei Rogalev, Olivier Mathon, Jörg Radnik
Publikováno v:
The Journal of Physical Chemistry C. 121:3854-3861
Combined X-ray photoelectron and absorption fine spectroscopy (XAFS) investigations on 10 wt % Pd–16 wt % Sb/TiO2 catalyst allow new insight into the impact of the co-component Sb on the active Pd species, which catalyzes the gas-phase acetoxylatio
Autor:
Daniel Aubert, Werner Paulus, Suresh Gatla, Caroline Tardivat, Helena Kaper, Bartosz Penkala, Monica Ceretti
Publikováno v:
Catalysis Science & Technology
Catalysis Science & Technology, Royal Society of Chemistry, 2018, 8 (20), pp.5236-5243. ⟨10.1039/c8cy00806j⟩
Catalysis Science & Technology, Royal Society of Chemistry, 2018, 8 (20), pp.5236-5243. ⟨10.1039/c8cy00806j⟩
Supplementary files http://www.rsc.org/suppdata/c8/cy/c8cy00806j/c8cy00806j1.pdf; International audience; Two sets of copper oxide–brownmillerite Ca2Fe2O5 catalysts are prepared and studied for CO oxidation. The first set of catalysts is prepared b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::64c459f2b606ec0e62d0528679f1154f
https://hal.umontpellier.fr/hal-01918260
https://hal.umontpellier.fr/hal-01918260
Autor:
Ricardo Hino, D. Bugnazet, J. Borrel, Antonia Beteva, Suresh Gatla, Manuel Muñoz, Sakura Pascarelli, Innokenty Kantor, François Perrin, Sebastien Pasternak, Trevor Mairs, Olivier Mathon
Publikováno v:
'Journal of Synchrotron Radiation ', vol: 22, pages: 1548-1554 (2015)
Journal of Synchrotron Radiation
Journal of Synchrotron Radiation, International Union of Crystallography, 2015, 22, pp.1548-1554. ⟨10.1107/S1600577515017786⟩
Journal of Synchrotron Radiation
Journal of Synchrotron Radiation, International Union of Crystallography, 2015, 22, pp.1548-1554. ⟨10.1107/S1600577515017786⟩
BM23 is the general-purpose EXAFS bending-magnet beamline at the ESRF, replacing the former BM29 beamline in the framework of the ESRF upgrade. Its mission is to serve the whole XAS user community by providing access to a basic service in addition to
Publikováno v:
Applied Catalysis A: General. 502:297-304
12-Tungstophosphoric acid (TPA) was modified systematically by incorporating niobium into its primary and secondary structure. TPA supported on niobia catalyst was also prepared by impregnation method. These catalysts were characterized by FT-infra r
Autor:
Julio Lloret, Jörg Radnik, Matthias Beller, Zoel Codolà, Henrik Junge, Nils Rockstroh, Miquel Costas, Suresh Gatla, Marga-Martina Pohl, Sebastian Wohlrab, Shu-Ping Luo, Michael Karnahl, Anja Kammer
Publikováno v:
Journal of Molecular Catalysis A: Chemical. 395:449-456
Although largely neglected, convenient and commercially available copper salts constitute appropriate precursors for efficient and stable water reduction catalysts (WRC). Various copper salts have been applied in the photocatalytic proton reduction t
Autor:
Ursula Bentrup, Venkata Narayana Kalevaru, Angelika Brückner, Jörg Radnik, M.-M. Pohl, Andreas Martin, Neetika Madaan, Suresh Gatla, Bernhard Lücke
Publikováno v:
Journal of Catalysis. 297:256-263
Pd,Sb particles supported on anatase (A) and rutile (R) were tested in the gas-phase acetoxylation of toluene to benzyl acetate (BA). On Pd,Sb-A, fast deactivation occurred after reaching maximum conversion (XTol ≈ 67%) and selectivity (SBA ≈ 80%
Autor:
Andreas Martin, Venkata Narayana Kalevaru, Bernhard Lücke, Marga-Martina Pohl, Angelika Brückner, Jörg Radnik, Neetika Madaan, Suresh Gatla
Publikováno v:
ChemCatChem. 5:185-191
The acetoxylation of toluene in the presence of acetic acid and oxygen was performed over a PdSb/TiO2 catalyst at 210 °C and at various reaction pressures (1–10 bar). A remarkable improvement in the catalytic performance and a significant shorteni
Autor:
Bernhard Lücke, Ursula Bentrup, Jörg Radnik, Angelika Brückner, Venkata Narayana Kalevaru, Suresh Gatla, Neetika Madaan, Andreas Martin
Publikováno v:
ChemCatChem. 3:1893-1901
Autor:
Neetika Madaan, Bernhard Lücke, Venkata Narayana Kalevaru, Angelika Brückner, Suresh Gatla, Joerg Radnik, Andreas Martin
Publikováno v:
Topics in Catalysis. 54:1197-1205
The catalytic activity of a PdSb/TiO2 catalyst for the acetoxylation of toluene to produce benzyl acetate was investigated. The reaction was carried out in a fixed bed Hastelloy® C reactor. The effects of various reaction parameters such as reaction