After treatment, the behavior of the nitrogen- and carbon-enriched layers were investigated by optical microscopy, micro-Vickers hardness testing, roughness testing, X-ray diffraction and potentiodynamic polarization testing.
Considering the results of these experiments, further investigation was done with fixing the pulse-off time in order to explore the behavior of the nitrogen- and carbon-enriched layer formation.
So, by fixing pulse-off time, different experiments were conducted with changing the pulse frequency in the high-frequency region and discharge voltage to analyze the behavior of the nitrogen- and carbon-enriched layers of plasma nitrocarburized 316L austenitic stainless steel.
A sudden change in the behavior of the liquid nitrogen led researchers to suspect they'd separated the molecules.
This observer is based on transport equations through the membrane and it reconstructs the behavior of the water and nitrogen inside the channels without the need of additional humidity sensors to correct the estimate.
My research activity consisted of collecting soil samples from different areas of the Mississippi River and investigating the behavior of nitrogen compounds in the special conditions of flooded soils.
Nitrogen-doped carbon nanotubes (NCNTs) are particularly promising candidates owing to the strong electron donor behavior of nitrogen, which enhances the π bonding and the basic properties of the NCNTs [19].
The potentiodynamic method was used to study the electrochemical behavior of the reduction reaction, while nitrogen gas adsorption and powder X-ray diffraction were used to determine the pore size distribution and the crystal structure of the carbon material, respectively.
Hence, a reduction of aeration in the bioreactors and, therefore, reduced oxygen uptake, was expected to result in a similar behavior of the cells as during nitrogen starvation, i.e., increased lipid accumulation and reduced growth.
In order to investigate the behavior of nitrogen active species during the pulsed d.c.
