Energetic organic compounds

Hot atom reactions have also been used to label organic compounds with T. Irradiation of helium-3 with neutrons according to the nuclear reaction produces very energetic tritium atoms that can displace ordinary hydrogen in organic compounds. This procedure is not very selective, and the labeling pattern must be determined to enable the tritiated product to be used effectively as a tracer (34). 

Properties Pure 100% nitric acid is a colorless liquid when hrst prepared, but turns yellow when exposed to light. Has a choking odor. It is a strong, so-called oxidizing acid which under the right conditions will react energetically with virtually all organic compounds will usually attack all metals except aluminum and some stainless steels. Very hazardous chemical. 

Carbon atoms, energetic, reactions with organic compounds, 3,201... 

Electronically excited states of organic molecules, acid-base properties of, 12,131 Energetic tritium and carbon atoms, reactions of, with organic compounds, 2, 201 Enolisation of simple carbonyl compounds and related reactions, 18,1 Entropies of activation and mechanisms of reactions in solution, 1,1 Enzymatic catalysis, physical organic model systems and the problem of, 11, 1 Enzyme action, catalysis of micelles, membranes and other aqueous aggregates as models of, 17. 435... 

Electronically excited states of organic molecules, acid-base properties of, 12, 131 Energetic tritium and carbon atoms, reactions of, with organic compounds, 2, 201... 

Endocrine disruptors are nowadays considered among the most important emerging pollutants in wastewater, but they are not actually monitored on-line. A recent study [48] described the implementation of a broad-spectrum analytical scheme for the screening of more than 200 compounds (endocrine disruptors, pharmaceutical compounds,...) in urban wastewater. For other specific organic compounds, a study concerning the improvement of immunoassays with a solid-phase extraction (SPE) membrane was reported for the on-site detection in soils and water of energetic materials (i.e. explosives) [49], but unfortunately it was not really tested for wastewater. 

This useful and simple-to-use software package relies on Benson s group additivity scheme [47] to estimate thermochemical data for organic compounds in the gas phase. It also contains values from several NIST databases, including NIST Positive Ion Energetics [32] and JANAF Tables [22]. The first version of... 

Evolved gases were monitored continuously for 02, C02, NOx, CO, and total hydrocarbons (THC) by a continuous emission monitoring system (CEMS). Batch samples of the offgases were also taken and analyzed for NH3, HCN, residual energetic materials, volatile organic compounds, and N2. The batch samples were collected over the entire duration of each run, and the single value reported represents the average concentration for the whole run. 

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