Nitrogen Oxides NO

NO (nitrogen oxide or nitric oxide) NzO (dinitrogen oxide or nitrous oxide)... 

The molecule has been found to be an efficient electron carrier in electrochemical oxidation, converting secondary alcohols to ketones. Daicel of Tokyo has used NHPI in the development of custom production in proprietary air-oxidation technology , and it can also be used to oxidize cyclohexane to adipic acid and p-xylene to p-toluic acid in the presence of Mn + or Co + salts. The new process produces no nitrogen oxides, is more environmentally friendly and does not require the use of denitration equipment. 

Produces no nitrogen oxides, sulfur oxides, dioxins, or furans. 

Why is it impractical to burn any fuel in such a way that no nitrogen oxides are formed as combustion products ... 

HC = Hydrocarbons CO = Carbon monoxide NO = Nitrogen oxide MTBE = Methyl tert-butyl ether T90 = the temperature at which 90% of the fuel s mass has been evaporated by distillation. The decrease in the heavy gasoline components, C8 to C9 alkanes and C6 to C, aromatics and alkenes... 

Nitric oxide (= NO) (nitrogen oxide) Universal Soluble GC activation... 

Highly efficient destruction of toxic organic materials with high space-time yield No nitrogen oxides are formed. No expensive gas treatment required Heteroatoms are mineralised and leave the process with the aqueous phase Plugging of the tube reactor by dissolved or produced salts is a problem cr induced corrosion can be minimised by Ti-liners in the preheater and cooler Corrosion and plugging are reduced with the double pipe reactor... 

C3 propene, O2, CO2, NO nitrogen oxides, CHCl organic chlorides, PO propene oxide. 

No fuel is burned, there are no nitrogen oxide emissions, and very low sulfur dioxide emissions... 

Hydrogen is widely regarded as the ideal or nearly ideal fuel to solve those problems. By definition, it doesn t pollute. Burned or oxidized with atmospheric oxygen, it produces water. (It also produces some nitrogen oxides if combustion occurs with a flame, as in an internal-combustion engine, but no nitrogen oxides are produced in an electrochemically reactive fuel cell.)... 

NO, Nitrogen oxide, iridium complex, 21 104 NO2SC3H7, L-Cysteine, gold complex, 21 31 NO3C3H7, Serine, copper complex, 21 115 NFPtSe2C24H28, Platinum(II), (A. /V-diethyldi-selenocarbamato)methyl(triphenylphos-phine)-, 21 10... 

In electric power generating stations, restricting the NO (nitrogen oxide compounds) emissions from the flue gas to acceptable levels is important, because NO, compounds contribute to air pollution. Typically, on-line analyzers are used to measure the NO, in the flue gas from the boilers. 

Because of their conception and their price, Sn02 sensors can be a solution to the problem as long as there is no nitrogen oxide to be taken into account. 

No nitrogen oxide of composition NO3 has ever been isolated. The NO3 molecule may, however, be generated by gas phase reactions like... 

Heterogeneous catalysis has a role in the atmospheric chemistry of ozone in the troposphere as well. Catalytic converters in automobiles are filled with a porous ceramic material, which provides a surface that catalyzes the removal of CO and NO (nitrogen oxides) ftom the exhaust. (Nitrogen oxides initiate the formation of ozone and other lung irritants in photochemical smog. We will examine this process in detail in Section 11.8.) The process by which catalytic converters operate is shown in Figure 11.14. The types of steps shown there are found in most examples of heterogeneous catalysis. 

Other acidic or basic gases, including NH3, SO2, H2S, NO (nitrogen oxides), and HN3 (hydrazoic acid), can be detected in the same manner. These electrodes can be used to measure gases in the gas phase or dissolved in solution. In Demonstration 8-2, a thin film of water on the glass pH electrodes serves as a detector for S02(g) and gaseous NH3(g) without the need for a semipermeable membrane. 

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