高盐低有机物废水中COD测定的方法改进

COD40gNaCl/L20-230mgCOD/LCODHgSO4:Cl20:13K2Cr2O7/L40gNaCl/L20-230mgCOD/L10%12%50-8510%1.CODCODH2SO4APHA19992000mg/L2000/HgSO4:Cl10:110:12000/COD1974;1998198260COD/L4gCl-/LHgSO4:Cl40:1COD60%CANELLI1976NaCl100mg1gCl-/L230mV170HgSO4HejzlarKopacek1990150HgSO419981974HgSO4:Cl10:119863gCl-/L631mgCOD/L13.9%1989HgSO4HgSO4130g/LClCOD301998CODHgSO483.3g/LCOD2g/L6/20COD/L150COD/L1APHACODCl6g/L1Korenaga199330gCl/LCODVI115gCl/LAllerge2004Senthilkumar2008Artiga2008TUIN2006;Ramos2007Nacheva2008Panswad1998COD140NaCl/COD230COD/LCODCOD2.a3103216733.3HgSO4500ml1000APHA19992.5w/wAg2SO4bKHP110425KHP1000mL500mgCOD/LCODCOD/L20509014019023020NaCl/40NaCl/KHPc10HgSO420:1HgSO4:Cl2.42HgSO420gNaCl/L4.85HgSO440gNaCl/Ld2ml1.2--HgSO42.8Ag2SO4-H2SO4HachHachCOD4560015024Shimadzu/UV-2101/3101PC600nm5CODeLeClech20031976130mgCOD/L70mgCOD/L35mgCOD/L3.12.19/L24.39/L0COD/L230COD/LCOD212.19Cl/L-10%24.39/20COD/L190COD/LCOD230COD/-12%50?230COD/L3%20COD/L8%3.52.19Cl/L24.39/L1.2-4.52-4.940NaCl/LCOD20-230COD/34020HgSO4:1COD1990KHP2Cl3222CANELLI1976;HejzlarKopacek199023Thompson1986Cr3+1AxenMorrison1995CrO2Cl215.40NaCl/LCOD230COD/L40gNaCl/L105040COD