1、 1FHZHJSZ0031 F-HZ-HJ-SZ-0031 ISO 6777 1984 IS06777 1984 1.1(50mL)0.20mg/L 1.2 10mm 50mL 0.01 0.003mg/L 30mm 50mL 0.001mg/L 1.3 10mm 50mL cN=0.20mg/L 0.67 1.4 pH 11(3.12)l(3.4)pH 1.8 0.3 100mL 2mL(3.9)25mL A pH 1.8 4(4aminobenzenesulfonamide)N(1)N-(1-naphthyl-1 2-diaminoethane dihydrochlo-ride 540nm
2、 10mm 0.2mg/L 3.1 3.1.1 1L()50mL 700mL 3.1.2 1L(3.3)1mL 100mL 36.4g(MnSO4H2O)0.2mL 0.04(V/V)(13mL)50mL 700mL 3.2 15mol/L 1.70g/mL 3.3 18mol/L 1.84g/mL 3.4 1+9(1.5mol/L)2 6 3.5 500mL 250mL 50mL(3.2)20.0g 4(NH2C6H4SO2NH2)1.00gN(1)(C10H7NHC2H4NH22HCl)500mL 25 3.6 cN250mg/L 3.6.1 1.232g(NaNO2)150mL 1000
3、mL 1mL 25 3.6.2 300mL(3.10)50.00mL(3.3)5mL 50mL 50.00mL 7080 10.00mL(3.11)V2(3.10)V1 50mL c1(1)c1(1/5KMnO4mol/L)10500.0341=VVc V3 mL V4 mL 0.0500 c(1/2Na2C2O4)mol/L(2)cN(mg/L)2 00.7 14000.501000 00.7)0500.0(2 1 12 1 1-=-=V c VV c VcN V1 mL V2 mL c1 mol/L 7.00(1/2N)50.00 mL 0.0500 c(1/2Na2C2O4)mol/L
4、3.7 cN50.0mg/L(3.6)50.00mL 250mL 25 3.8 cN1.00mg/L(3.7)10.00mL 500mL 3.9 125g KAl(SO4)212H2O NH4Al(SO4)212H2O 1L 3 60 55mL 1h 1L 100mL 3.10 c(1/5KMnO4)0.050mol/L 1.6g(KMnO4)1.2L()0.51h 1L G 3 3.6.2 3.11 c(1/2Na2C2O2)0.0500mol/L 105 2h(Na2C2O4)3.3500 0.0004g 750mL 1000mL 3.22 c 10g/L 0.5g 95(V/V)50mL
5、 2mol/L 5.1 24h(12)40mg 25 5.2 1.4 6 6.1 50.0mL 0.20mg/L 6.2 50mL()(3.5)1.0mL pH 1.8 0.3 20min 2h 540nm 10mm 6.3 6.2 50mL 6.4 5.2 6.2(3.5)(3.4)1.0mL 6.5 50mL()(3.8)0 1.003.00 5.00 7.00 10.00mL 6.2 Ar(g)7 7.1 Ar(3)43-=c b s rA A A A As Ab Ac Ar()mN(g)(4)4=VmcNN cN mg/L mN Ar g V mL 50mL 8 8.1 8.2 23
6、7.46 10-2mg/L 1.1 10-3mg/L 3.7 10-3mg/L 96 104 15 6.19 10-2mg/L 2.0 10-3mg/L 3.7 10-3mg/L 93 103 9 GB7493-87 5*g mN0 mN1.00g mN=10.0g 1000 0.00 0.00-0.07 100 0.00 0.00-0.07 1000 0.00-0.03-0.13 100 0.00 0.00-0.02 1000 0.00-0.01-0.13 6100(HCO3-)0.00+0.03+0.01 12200(HCO3-)0.00+0.03+0.06 1000(N)0.00 0.0
7、0-0.06 100(N)0.00-0.01-0.03 100 0.00-0.03-0.03 100 0.00-0.04 0.00 100 0.00+0.04-0.03()10 0.00+0.04-0.03()100 0.00-0.06-0.51 100-0.06-0.06-0.07 100 0.00 0.00-0.03 100(SiO2)0.00 0.00 100 0.00+0.04-0.09 100(S2O32-)0.00-0.03-0.82 1000(S2O32-)0.00 0.00-0.77 2(C12)0.00-0.22-0.25 20(C12)-0.01-1.01-2.81 2(C12)-0.06-0.07 20(C12)-0.01-0.30-2.78()()100 50 500 0.00 0.00 0.00 0.00-0.03-0.80-0.01-0.82-8.10*0.00 0.02g 1.00 0.08g 10.00 0.14g(95)