Zobrazeno 1 - 10
of 42
pro vyhledávání: '"U Hennings"'
Autor:
Peter Croot, T. Daberkow, Christa Pohl, M. M. Rutgers van der Loeff, U. Hennings, Gereon Budéus
Publikováno v:
Journal of Marine Systems. 84:28-41
Surface seawater samples were taken in the framework of the GEOTRACES program on “POLARSTERN” expedition ANT XXIII/1 in the Eastern Atlantic in 2005 to study the distribution of the trace elements Hg (mercury), Pb (lead), Cd (cadmium), Cu (copper
Publikováno v:
Chemical Engineering & Technology. 31:782-787
Fuel cells are considered for various applications as well as in connection with the use of several types of energy feedstocks, both fossil and renewable. Large and very particular challenges arise from the design of the fuel gas supply in connection
Autor:
U. Hennings, Rainer Reimert
Publikováno v:
Applied Catalysis A: General. 337:1-9
The stability of rhodium catalysts supported on gadolinium doped ceria for the steam reforming reaction is investigated. High temperature reduction of the fresh catalyst in hydrogen results in the typical symptoms of SMSI. Under steam reforming condi
Publikováno v:
Chemie Ingenieur Technik. 79:2029-2033
Brennstoffzellen werden fur unterschiedliche Anwendungen und im Zusammenhang mit der Nutzung vieler verschiedener – fossiler und alternativer – Energierohstoffe betrachtet. Aus dem Umfang der geplanten Anwendungen und der moglichen Brennstoffe er
Autor:
Rainer Reimert, U. Hennings
Publikováno v:
Applied Catalysis B: Environmental. 70:498-508
An attractive possibility to simplify a fuel cell system would be the use of a sulfur-tolerant reforming catalyst. In an effort to find such a catalyst, platinum, rhodium and ruthenium catalysts supported on ceria doped with 20% gadolinium and on pur
Publikováno v:
Fuel Cells. 6:307-313
The internal reforming of methane on Ni/CGO and Ni/YSZ anodes was investigated with single cells operated at steam to carbon ratios from 0 to 3 and at temperatures of 800 °C and 950 °C. The incorporation of gas extraction ports allowed the measurem
Publikováno v:
Marine Chemistry. 79:101-111
In July 1997, strong rainfall events in the upper Oder catchment area caused a flood catastrophe. This provided a unique opportunity to investigate the impacts of flood events on the Baltic Sea ecosystem. About 9 km 3 of water discharged into the Pom
Publikováno v:
Marine Pollution Bulletin. 36:598-616
Concentrations of Cd, Pb, Cu, Zn, Co, Ni, Fe, Mn and Hg in the dissolved phase, in particles and in surface sediments (
Publikováno v:
Bone marrow transplantation. 29(4)
Recent research has shown that cancer patients undergoing bone marrow transplantation (BMT) experience moderate to severe mouth pain due to treatment-related mucositis in spite of morphine therapy. Treatment-related emotional distress in BMT patients
Publikováno v:
Chemie Ingenieur Technik. 78:1275-1276