Gamma Irradiation Effects on the electrical Conductivity Behaviour, IR Absorption Spectra and DSC Measurements of Some New Synthesized poly(Arylidene-Cycloalkanones

Research Authors
M. A. Abd-Alla and R.M. Mahfouz
Research Department
Department of chemistry
Research Journal
J. Applied Polymer Science,
Research Member
Refaatt Mohamed Mahfouz Mohamed
Research Pages
2255-2259
Research Rank
1
Research Vol
42
Research Year
1991

A nanostructured cathode architecture for low charge overpotential in lithium-oxygen batteries

Research Abstract
The lithium-oxygen battery, of much interest because of its very high-energy density, presents many challenges, one of which is a high-charge overpotential that results in large inefficiencies. Here we report a cathode architecture based on nanoscale components that results in a dramatic reduction in charge overpotential to~ 0.2 V. The cathode utilizes atomic layer deposition of palladium nanoparticles on a carbon surface with an alumina coating for passivation of carbon defect sites. The low charge potential is enabled by the combination .
Research Authors
Jun Lu, Yu Lei, Kah Chun Lau, Xiangyi Luo, Peng Du, Jianguo Wen, Rajeev S Assary, Ujjal Das, Dean J Miller, Jeffrey W Elam, Hassan M Albishri, D Abd El-Hady, Yang-Kook Sun, Larry A Curtiss, Khalil Amine
Research Department
Department of chemistry
Research Journal
Nature communications
Research Member
Deia El-din Abdel-Hady Abdel-Moneim
Research Publisher
Nature Publishing Group
Research Rank
1
Research Vol
4
Research Year
2013

Polarographic determination of formation constants of the mixed-ligand complexes of cadmium (II) and lead (II) with Thiosulphate and Tartarate.

Research Authors
M. A. Ghandour and N. Abo El-Maali
Research Department
Department of chemistry
Research Journal
J. Indian Chem. Soc.
Research Member
Nagwa Thabet Abo Elmaali
Research Pages
156
Research Rank
1
Research Vol
vol. LXV,
Research Year
1988

Polarographic determination of the formation constants of the mixed ligand complexes Of Cd(II) and Pb(II) with thiosulphate and halide ions.

Research Authors
M. A. Ghandour, R. M. Hassen, S. A. Ibrahim and N. Abo El-Maali
Research Department
Department of chemistry
Research Journal
J. of the Chinese Chem. Soc.
Research Member
Nagwa Thabet Abo Elmaali
Research Pages
293
Research Rank
1
Research Vol
36
Research Year
1989
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