Wednesday, July 29, 2009

Nitrogen oxides - formation and relevance

Chemistry of nitrogen oxides in the atmosphere play an important role. In this section we will see how and why they are so important.

Nitrogen oxides come from:

The main types of nitrogen in the atmosphere, they called NOx nitrous oxide (NO) and nitrogen dioxide (NO2), and all the feedback. Nitrogen in the atmosphere of nitrogen (N2), especially in the distribution of oxide emitted. N2 in the two nitrogen atoms with a lot depends on this fact in mind, (and nitrogen nitrogen triple combination), to break it is, N2 on the atoms is not so easy. Extremely high temperature for some bacteria may have developed the system and the two molecules. Car, a temperature high enough for use on motors, and nitrogen oxide are the gases. Vehicles, production of harmful substances, based on this catalyst. Nitrogen oxides in May, if the biomass burned during the flash.

Nitrogen oxides involving:

NOx (= No + NO2) and nitrogen oxides in the atmosphere of almost all reactions are present. Nitric oxide responsible nitrate radical (NO3 another form) in the dark, and night life of the control was set up in the atmosphere's chemistry. Nitrogen oxide nitric acid with water (HNO3) on the response form. Nitric acid not only in the air such as nitrogen oxides to acid rain is an important contribution, but it is too dry or too acidic the most important, directly or deportation under the rain. Nitric acid in the polar regions of cloud chemistry in Stratosphere exists. This happens when the ozone hole is an important part in the training of nitric acid trihydrate.

Nitrogen oxides and ozone layer in the very training loss, troposphere are important. He and improvement in the reaction catalyst is used. Nitrogen dioxide (NO2) nitric oxide (NO) as the sun is broken down. It is, in the form of NO2, then more is not the answer. Ozone and oxygen from the instability of peroxide radicals in May as of this time is about. Of these reactions in detail later in the test.

Nitrogen oxides from combustion of the cars we a lot of ways. Assembly of motor vehicles for the main objective, the catalyst complex in the air of these substances to reduce emissions.

Other important nitrogen gases in the atmosphere include:

And nitrous oxide (N2O), which during the microbial degradation. This is an important greenhouse gas, but the troposphere is not the answer. Stratosphere that the ozone destroyed.

Ammonia (NH3) gases in the atmosphere is the main base. Mainly agricultural and animal waste and fertilizers are used for storage. Aerosol particles from the reaction of the acid such as nitric acid in the atmosphere.

Nitrogen oxides - at the center of atmospheric chemistry:

Nitrogen oxide chemistry of the atmosphere are the real center. Most chemical compounds that are oxidized and the wind, or other types of chemicals to change that directly or indirectly, are not, and for NO2.

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