ABC(528000):ABC,ABCABC,MES:ABCABCMES1.,,,,,,,ABC,,,,,,,ABCABCABC,MES,ABC2.ABC:2.1ABC,2.1.1,(1),,,,12.1.2,,,,,,(),,,,,6220041P15.3.11-3-()5-()25.3.15-15%3-5-15%1-5%35.3.15-3-1-45.3.15-3-1-W()55.3.15-3-1-M65.3.15-(,)3-()1-()75.3.15-3-1-S85.3.15-3-1-O95.3.15-3-1-2.1.3,,ABC,,,,7220043ABC()()%%%35451191199.9%5300530025.4%A25.4%253412324210.3%3100840014.8%B40.2%152446170338.4%70001540033.5%C73.7%15497120041.4%55002090026.3%D100%:(1)A,5%10%,3545,()A(2)B,10%,2534,B(3)CD,80%85%,1124,c;D2.1.4ABC(2)2.1.5,ABC,ABC,,,,,,,,,,,,,C2.2ABCABC,,,,,8220041()ABCD,,,,,,MTBF,,,,2.3,ABC2.3.1,ABC;,,AB,,ABC,:(B),:CD,2.3.2,,A,,,,:,,,,,,,ABC,,,,ABC,,,2.3.3,,ABCMES,,MES,MES,9220043ABC,MES,MES,,12,1261,61,,ABC,,4,,,,MES,,,,,,ABC3.:ABC,,,,,,,,,(1)ChemicalEducation.1989(2),1985(3),.(4)(),,20026(69)1,....1983:2192212,,....1995.7475.3.(),:,2002.4,.v-.1990,9(6):2428ResearchonQuickDeterminingMethodoftheNitriteinWaterJiangyan1zouchangwei2zhangzhenhui3(1.JiangxiEnvironmentalMonitoringcenterStation,Nanchang330047;2.SchoolofEnvirmentalScienceandEngineering,NanchangUniversity,Nanchang330029;3.DepartmentofChemical,NanchangUniversity,Nanchang330047)Abstract:Akindofquickdeterminingmethodofnitriteinwaterwasoffered.Themethodiseasytooperate.Theoptimalconditionsarethepeakabsorptionwavelengthequalsto524nmandthemollightabsomtioncoem2cientequalsto3.27104L/molcm.ThemethodwasappliedtothedeterminingofthenitriteinQingShangLake,andWhenthewatersamplewasaddedthestandardsample,therecycleratewas96.902.07%.Keywotds:thenitritequickdeterminingmethod0320041