Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Nicole Wilde"'
Autor:
Jan Herwig, Juliane Titus, Jens Kullmann, Nicole Wilde, Thomas Hahn, Roger Gläser, Dirk Enke
Publikováno v:
ACS Omega, Vol 3, Iss 1, Pp 1201-1212 (2018)
Externí odkaz:
https://doaj.org/article/f00c574b444f40859afe1c95a1b98b58
Autor:
Marco Klemm, Michael Kröger, Kati Görsch, Rüdiger Lange, Gerd Hilpmann, Farzad Lali, Stefan Haase, Michael Krusche, Frank Ullrich, Zihao Chen, Nicole Wilde, Majd Al-Naji, Roger Gläser
Publikováno v:
Energies, Vol 13, Iss 14, p 3692 (2020)
A new approach for biomass liquefaction was developed and evaluated in a joint research project. Focus of the project, called FEBio@H2O, lies on a two-step hydrothermal conversion. Within step 1, the input biomass is converted employing a hydrotherma
Externí odkaz:
https://doaj.org/article/5a58456117e14819a93ae9a74ac40f19
Publikováno v:
Frontiers in Chemistry, Vol 6 (2018)
A systematic silylation approach using mono-, di-, and trichlorosilanes with different alkyl chain lengths was employed to enhance the hydrothermal stability of zeolite Y. DRIFT spectra of the silylated zeolites indicate that the attachment of the si
Externí odkaz:
https://doaj.org/article/526e7f721bcc432cb82cdb2d9daac59d
Publikováno v:
Chemie Ingenieur Technik. 94:1645-1654
Publikováno v:
ACS Sustainable Chemistry & Engineering
Monometallic Pt catalysts supported on mesoporous (MP) ZrO2 were prepared and utilized as catalysts in the aqueous-phase upgrading of lignocellulosic biomass-derived levulinic acid (LA), with formi...
Autor:
Roger Gläser, Venkata D.B.C. Dasireddy, Pavletta Shestakova, Hristina Lazarova, Margarita Popova, Daniela Kovacheva, Gregor Mali, Momtchil Dimitrov, Blaž Likozar, Ágnes Szegedi, Nicole Wilde
Publikováno v:
Applied Catalysis A: General. 560:119-131
Tin oxide nanomaterials prepared by hydrothermal synthesis at 100 °C or 140 °C with or without template and further calcination step were modified with sulfate groups by post synthesis treatment. The catalysts were characterized by X-ray powder dif
Autor:
Jens Freiding, Roger Gläser, Christopher Zschiesche, Rainer A. Rakoczy, Nicole Wilde, Andreas Reitzmann, Dieter Himsl
Publikováno v:
Chemical Engineering & Technology. 41:199-204
The hydroisomerization of a C10–C13 n-alkane mixture was investigated over six bifunctional platinum-containing zeolite catalysts with 10- and 12-membered-ring pore systems. The catalysts with 12-membered-ring zeolties are more active than those wi
Publikováno v:
Catalysis Communications. 100:76-80
MgO-ZrO2 as a support material for DRM catalysts was prepared with varying MgO-content (12–68 mol-%) relative to ZrO2. Characterizing the acid/base properties of MgO-ZrO2 materials with TPD-NH3 and TPD-CO2, the density of acid/base sites was found
Autor:
Andreas Reitzmann, Jens Freiding, Nicole Wilde, Christopher Zschiesche, Rainer A. Rakoczy, Dieter Himsl, Roger Gläser
Publikováno v:
Chemie Ingenieur Technik. 89:956-962
Die Hydroisomerisierung eines C10 – C13-n-Alkangemisches wurde an sechs bifunktionellen, platinhaltigen Zeolith-Katalysatoren mit 10- und 12-Ring-Porensystemen untersucht. Die Katalysatoren mit 12-Ring-Porensystemen zeigen eine hohere Aktivitat als
Autor:
Alenka Ristić, Hristina Lazarova, Nataša Novak Tušar, Ágnes Szegedi, Yuri Kalvachev, Margarita Popova, Roger Gläser, Nicole Wilde, Genoveva Atanasova
Publikováno v:
Microporous and Mesoporous Materials. 235:50-58
Zirconia nanomaterials were prepared by impregnation of KIL-2 type silica with 4, 8, 15 and 25 wt% of ZrO2, and were modified by sulfate groups in order to vary the type, strength and density of the active sites. The samples were characterized by X-r