Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Thomas Angelidis"'
Publikováno v:
Journal of Chemical Technology & Biotechnology. 80:699-704
A study of nitrous oxide (N2O) reduction with methane (CH4) and propene (C3H6) in the presence of oxygen (5%) over Ag/Al2O3, Rh/Al2O3 and Ag–Rh/Al2O3 catalysts, with Ag and Rh loadings of 5 wt% and 0.05 wt% respectively, has been performed. From th
Autor:
V. Tzitzios, Thomas Angelidis
Publikováno v:
Applied Catalysis B: Environmental. 41:357-370
Preliminary activity tests show a synergic effect on the yield of the N 2 O+CO reaction by the addition of small quantities of rhodium in a Ag/Al 2 O 3 catalyst. An analytical comparative kinetic study over Rh/Al 2 O 3 , Ag/Al 2 O 3 and Rh-Ag/Al 2 O
Publikováno v:
Applied Catalysis B: Environmental. 39:197-204
The catalytic reduction of NOx over 5% Ag/γ-Al2O3 was studied in the presence of various SO2 concentrations (between 0 and 100 vppm) while using propane/propene as reductant either separately or as a mixture. A promotional effect on the catalytic ac
Autor:
Thomas Angelidis, Norbert Kruse
Publikováno v:
Applied Catalysis B: Environmental. 34:201-212
Long-term isothermal studies of the influence of SO2 on the deNOx activity of a medium loaded (5 wt.%) Ag/γ-Al2O3 catalyst were performed under lean-burn conditions at 480°C, using a propane/propene mixture as reductant. The presence of SO2 in the
Autor:
Thomas Angelidis
Publikováno v:
Topics in Catalysis. :419-423
A summary of the development of an integrated laboratory-scale process for the recovery of PGM from spent automotive catalysts is presented. The proposed process, the experimental equipment and procedure and some representative experimental results a
Publikováno v:
Solid State Ionics. 125:279-284
The steady-state current–overpotential characteristics of the H 2 –Pd–SCY interphase (SCY=SrCe 0.95 Yb 0.05 O 2.975 ) were studied as a function of hydrogen partial pressure (10–100 kPa) and temperature (400–550°C) in the single chamber re
Publikováno v:
Applied Catalysis B: Environmental. 16:347-357
The photocatalytic recovery of platinum PtCl2−6 ions from aqueous solution by TiO2 (anatase) at conditions met in hydrometallurgical practice (low platinum concentration, low pH values and high chloride concentration) was studied. A continuous flow
Autor:
Thomas Bakas, Antonios T. Sdoukos, Thomas Angelidis, A. Moukarika, Philip J. Pomonis, Pantelis N. Trikalitis
Publikováno v:
Applied Catalysis A: General. 167:295-308
The transformation of the crystal phases of the system (La–Sr–V–O) reduced , having the general formula La 1− x Sr x VO 3 ( x =0.0, 0.05, 0.1, 0.2, 0.4, 0.6, 0.8, 0.9, 0.95, 1.0) and the perovskite structure, towards the (La–Sr–V–O) oxi
Autor:
Vagelis G. Papadakis, Thomas Angelidis
Publikováno v:
Applied Catalysis B: Environmental. 12:193-206
An aged commercial three-way automotive catalyst was examined with respect to regeneration procedures. Catalyst samples were leached with acetic acid to remove contaminants accumulated on the catalyst surface during operation. The optimum leaching co
Publikováno v:
Ionics. 3:96-103
The catalytic and electrocatalytic behavior of the La0.6Sr0.4Co0.8Fe0.2O3−a perovskite-type oxide deposited on Yttria Stabilized Zirconia, was studied during the reaction of ethylene oxidation. Experiments were carried out in a continuous-flow well