It was proved that the denitrification process of N-rich MG wastewater treatment using two-stage SBR was composed by a carbon oxygenation process and three stages nitrosation/denitrosation process.

Start-up experiment on short-cut nitrification by carbon tube membrane aeration biofilm reactor.;

Establishment and verification of dynamic criterion function for stable operation of short-cut nitrification process;

Cultivation of aerobic short-cut nitrification granular sludge;

Application of orthogonal design to nitrosation of cyclohexanecarboxylic acid;

Research on the Chemical Components and their Inhibition on Nitrosation of the Extracts from Solanum Photeinocarpum Nakamura et Odashima;

Diphenylamine(DPA) contents in single base propellants were determined by means of a single-sweep-square-wave polarography after the treatment of nitrosation of DPA.

The main approach of biological nitrogen removal,no less than 65% of the total NH~+_4-N was removed in this approach,was composed of partial nitrification,anaerobic ammonium oxidation and denitrification.

Through an activated sludge SBR reactor,the authors study the influence of FA concentration and pH on the partial nitrification of low C/N nitric wastewater.

This paper dealt with the feasibility and stability of partial nitrification to nitrite in urban wastewater with low C/N,in terms of start-up,stable partial nitrification,sludge poisoning,short partial nitrification and sludge adaptation.

Nitration and Nitrosation Reactions of Ester Salicylate Coordinated by Metal Nitrates

In this paper, the reactivity of yttrium nitrate with methyl salicylate was inverstigted, and the formation of nitrgen oxides and following nitrosation reaction was discussed.