1、total oxides of nitrogen
2、methods for determination of oxides of nitrogen in flue gases
3、any of several oxides of nitrogen formed by the action of nitric acid on oxidizable materials.
4、" Sulphuric acid for industrial-Determination of oxides of nitrogen--2,4-xylenol spectrophotometric method"
5、The oxides of nitrogen can have deleterious effects on materials, vegetation, and animal and human life.
6、" Sodium tripolyphosphate for industrial use (including foodstuffs)--Determination of oxides of nitrogen content--3,4-Xylenol spectrophotometric method"
7、During the combustion process of coal, the nitrogen element in coal may turn to various oxides of nitrogen, thereby, resulting in ambient pollution.
8、It will also combine with oxygen to form oxides of nitrogen and when combined with hydrogen in the presence of catalysts, will form ammonia.
9、Catalytic converters reduce carbon monoxide, oxides of nitrogen, and volatile organic compounds in emissions and necessitated the use of lead-free fuel.
10、In the lower atmosphere the oxides of nitrogen add to an increase in ozone and small particles, which can cause respiratory ailments.
