Mat. Res. vol.16 número6

For the rice shoots experiment, samples were taken at 12, 24, 48 and 96 hours after application (HAA) and stored at -80 ºC, until the evaluation of hydrogen peroxide (H 2 O 2

The oppositely charged units in these crystals interact via a pair of almost linear N A H O hydrogen bonds with a graph R 2 2 (8) forming hydrogen bonded cation–anion complex.

In contrast, the amount of desorbed hydrogen promoted by tensile stress increased with a decreasing strain rate for Inconel 625 and was 9% of the initial hydrogen content when

The hydrogen desorption kinetics can be determined by controlled heating of TiH 2 in the powdered form in vacuum. XRD is a simple and versatile technique, which allows

The hydrogen absorption/desorption kinetics tests showed that the TTNT nanotubes can enhance hydrogen sorption effectively and the total hydrogen capacity obtained was 6.5

The literature reported that Ti-Ni shape memory alloys can also absorb hydrogen because Ti has high affinity for hydrogen and the addition of Ni accelerates hydrogen absorption

presence of intramolecular N − H···N hydrogen bonds, while in the third compound , the presence of intramolecular N − H···O hydrogen bonds promotes an ( E ) geometry. Significant

absorption spectroscopy (XAS), and the on line DEMS measurements showed the production of CO, suppression of methane and ethylene formations, and diminishing of the hydrogen evolution