84747 ⎘
Nitrogen; Compounds thereof Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
Sub-classes:A SOLID-GAS REACTION TO GENERATE NITROXYL (HNO) IN THE GAS PHASE
#2METHOD AND APPARATUS FOR AUTOMATIC CALIBRATION
#3Catalyst support systems for ammonia oxidation burners
#4Single step solution combustion synthesis of crystalline transuranic-doped rare earth zirconate pyrochlores
#5Selective catalytic reduction steady state ammonia slip detection with positive perturbation
#6NOx adsorber catalyst
#7Gas sensor and method of manufacturing the same
#8Process and device for desulphurization and denitration of flue gas
#9Basket-like device having wall insulation
#10Process for recovering metal values from oxides of manganese-containing materials
#11Vapour deposition process for the preparation of a phosphate compound
#12Adsorbent
#13Chemical production system
#14Systems and methods of producing chemical compounds
#15GENERATION OF STERILANT GASSES AND USES THEREOF
#16Method and apparatus for producing a purified liquid
#17Method and apparatus for automatic calibration