- 1、totaloxidesofnitrogen2、methodsfordeterminationofoxidesofnitrogeninfluegases3、anyofseveraloxidesofnitrogenformedbytheactionofnitricacidonoxidizablematerials.4、"Sulphuricacidforindustrial-Determinationofoxidesofnitrogen--2,4-xylenolspectrophotom...
- 31321
- 1、Nonionicsincludepolyoxyethylenecondensates,sucroseestersandalkylamineoxides.2、Nonionicsurface-activeagentsincludepolyoxyethylenecondensates,sucroseestersandalkylamineoxides.3、Non-ionicsurfactantsarepolyoxyethylenecondensates,sugarestersandalkyla...
- 11380
- catalysisbymetaloxidestotaloxidesofnitrogenChromiumoxidesandhydroxides.Airquality--DeterminationofnitrogenoxidesPreparationofNiFe_2O_4compositeoxidesceramicpowderanyofseveraloxidesofsulphur.Theprincipalemissionsfromcoal-firedcombustionplantsaremainly...
- 17994
- Photochemicalozoneandsmogarecreatedasnitrogenoxidesandhydrocarbonsreacttosunlight.Electricpowerplantsthatburnfossilfuelsreleasehydrocarbonsandnitrogenoxides.Themethodforremovingnitrogenoxidesintheeffluentgasfrommanufacturingnitricacidbyusingacidicure...
- 8770