by CO2 infrared bands. V-V represents exchange of vibrational energy and V-T represents the conversion of vibrational energy into kinetic energy in collisions. The NIR bands of absorption in CO 2 significantly affect the thermal budget of the mesosphere. NIR absorption by CO 2 can contribute up to 30% of the total solar heating in the mesosphere.
Preparation and Characterization of Transition Metal Complexes (Cu+2, Ni+2, Co+2) With New azoazomethen Ligands. The study in this thesis include preparation tetradentate azo azomethen ligands type (N 2 O 2).. This ligands preparation from condensation reaction between salicylaldehyde derivative containing azo group and diamino compound (o-phenylen diamine, ethylene diamine).