Browsing by Subject "Surface structure"

Now showing items 1-3 of 3

Article

The influence of reaction temperature on the chemical structure and surface concentration of active NOx in H2-SCR over Pt/MgO{single bond}CeO2: SSITKA-DRIFTS and transient mass spectrometry studies

Savva, Petros G.; Efstathiou, Angelos M. (2008)

Steady-state isotopic transient kinetic analysis (SSITKA), transient isothermal, and temperature-programmed surface reaction in H2 (H2-TPSR) techniques coupled with online mass spectroscopy (MS) and in situ diffuse reflectance ...
Article

Optically thin palladium films on silicon-based substrates and nanostructure formation: effects of hydrogen

Othonos, Andreas S.; Kalli, Kyriacos; Tsai, D. P. (2000)

Optically thin palladium films evaporated on different silicon-based substrates are investigated following exposure to different concentrations of hydrogen gas in air. Laser modulated reflectance off the palladium surface ...
Article

Using statistical analysis as an additional tool in porous solid characterization

Attipa, Christothea; Panayiotou, Antonia; Kokkinofta, Rebecca I.; Theocharis, Charis R. (2011)

Analytical chemists have long used statistical methods to help them organize and interpret experimental data-especially where large numbers of these are generated-as well as to help them design new experiments. Recently, ...