Oxygen energy distribution

Fig. 3. Binding energy distribution of several oxygen species occurring on emersed electrodes. Binding energies are taken for different substrates from various authors. In part after [15, 18].

Extractives and lignin have a higher energy content than cellulose and hemicellu-loses due to the difference in oxygen content of these fractions. An example of an estimated energy distribution by fraction in two wood species is given in Figure 2.3.3. 

Figure 6. Site energy distributions for nitrogen, oxygen, and butane on TiOt...

It was shown that hydrogen adsorption sites have a broad site energy distribution (attributed to the higher surface mobihty of hydrogen), with an initial heat of about 120 kj mol" . Intermediate and weak adsorption sites were not observed for carbon monoxide and oxygen, which gave rise to uniform site energy distributions not influenced by the metal particle size. The initial heats were close to 180-190 kJ moT for both of them [76]. 

Supersonic beam. Supersonic beam techniques are a well established means for producing intense beams of hyperthermal species with narrow energy distributions. Atomic oxygen may be accelerated to hyperthermal... 

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