1960 P197PHg 253.7 nm UV HgP0P 3 1 HgP2+P 253.7 nm 1 1.5 L/ 30 90 1 1 0.1 ng 50 ml 10
(10 cm ) HNOB3B HClOB4B HB2BSOB4B 1 1 5 200 230 30 P 1) 3 1 1 11
a HNOB3B HClOB4B 1 1 100 ml 100 ml HB2BSOB4B HCl 10% SnClB2B 10 g HCl 9 ml 100 ml NB2B 100 ml/min 20 30 5N NaOH 20 g 100 ml 0.1N NaOH 5N NaOH 50 0.1% L L HSCHB2BCH(NHB2B)COOH HCl HB2BO 10 mg 0.1N NaOH 10 ml P 2)P CHB3BHgCl 12.5 mg 100 ml 100 1 ml 1.0 µg Hg 0.5 ml 0.1% L 5 ml 10 ml 3 1200 rpm 3 1 1 ml 0.1 µg Hg 1N HB2BSOB4B30 ml 1000 ml 1% KMnOB4B 1 g 1N HB2BSOB4B 100 ml 0.5% KMnOB4B 0.5 g 100 ml CB6BHB5BCHB3B b Hg 201 250 P 3)P 50 ml 150 mm 13 mm 10, 100 1000 ml 0.2, 0.5, 1, 5 10 ml 12
20 ml 10 ml V4 0.5% KMnOB4B KMnOB4B c 0.5 g 0.1 g 0.5 ml 1 ml HNOB3B HClOB4B 1 1 2 ml HB2BSOB4B 5 ml 200 230 30 HNOB3B HClOB4B 1 1 2 ml HB2BSOB4B 5 ml 1 2 ml 4 P P 0.10 µg Hg/ml 0 1.0 ml Hg 0.10 µg 1 ml HNOB3B HClOB4B 1 1 2 ml HB2BSOB4B 5 ml d V ml 5 ml 20 ml 10% SnClB2B 1 ml 30 30 90 P 5)P 13
V ml 5 ml 20 ml P 6)P mm Pbl, Pstd PsP 7)P µg /g = 0.10 µg (Ps-Pbl)/(Pstd-Pbl) 1/ (g) ng/g or ml = 100 ng (Ps-Pbl)/(Pstd-Pbl) 1/ (g or ml) 1 Hg 201 2II 1 ppm II 13.5 mg 100 ml HNOB3B HClOB4B 1 1 4 ml HB2BSOB4B 10 ml 1 ml 100 µg Hg 1000 1 ml 0.10 µg Hg 3 21 mm 200 mm 4 HNOB3B HClOB4B 1 1 5 15 14
6 7 0.02 0.05 0.10 µg Hg/50 ml 1 0.5 g 10 mg, 1 ml HNOB3B HClOB4B 1 1, 2 ml HB2BSOB4B, 5 ml 200 230, 30 50 ml 5 ml 10% SnClB2B, 1 ml AAS U 1 U U 15
HNOB3B HClOB4B 1 1, 2 ml HB2BSOB4B, 5 ml 2 ml 200 230, 30 50 ml, 5 ml 10% SnClB2B, 1 ml AAS U 2U 16
3 1 2 mg 100 20 ml a CHB3BCOCHB3B CB2BHB5BOH HNOB3B HClOB4B 1 1 100 ml 100 ml HB2BSOB4B HCl 10% SnClB2B 10 g HCl 9 ml 100 ml NB2B 100 ml/min 20 30 5N NaOH 20 g 100 ml 0.1N NaOH 5N NaOH 50 0.1% L L HSCHB2BCH(NHB2B)COOH HCl HB2BO 10 mg 0.1N NaOH 10 ml CHB3BHgCl 12.5 mg 100 ml 100 1 ml 1.0 µg Hg 0.5 ml 0.1% L 5 ml 10 ml 3 1200 rpm 3 1 1 ml 0.1 µg Hg 1N HB2BSOB4B30 ml 1000 ml 1% KMnOB4B 1 g 1N HB2BSOB4B 100 ml 0.5% KMnOB4B 0.5 g 100 ml CB6BHB5BCHB3B 17
b Hg 201 250 50 ml 150 mm 13 mm 10, 100 1000 ml 0.2, 0.5, 1, 5 10 ml 20 ml 10 ml V4 0.5% KMnOB4B KMnOB4B c 10 mg 1 ml HNOB3B HClOB4B 1 1 2 ml HB2BSOB4B 5 ml 200 230 30 100 ng Hg/ml 0 1.0 ml Hg 100 ng 1 ml HNOB3B HClOB4B 1 1 2 ml HB2BSOB4B 5 ml d V ml 5 ml 20 ml 10% SnClB2B 1 ml 30 30 90 18
V ml 5 ml 20 ml mm Pbl, Pstd Ps ng/mg = 100 ng (Ps-Pbl)/(Pstd-Pbl) 1/ (mg) 0.5 g 10 mg, 1 ml HNOB3B HClOB4B 1 1, 2 ml HB2BSOB4B, 5 ml 200 230, 30 50 ml 5 ml 10% SnClB2B, 1 ml AAS U 1 UU 19
3 1 3 2.0 mm a HNOB3B HClOB4B 1 1 100 ml 100 ml HB2BSOB4B HCl 10% SnClB2B 10 g HCl 9 ml 100 ml NB2B 100 ml/min 20 30 5N NaOH 20 g 100 ml 0.1N NaOH 5N NaOH 50 0.1% L L HSCHB2BCH(NHB2B)COOH HCl HB2BO 10 mg 0.1N NaOH 10 ml CHB3BHgCl 12.5 mg 100 ml 100 1 ml 1.0 µg Hg 0.5 ml 0.1% L 5 ml 10 ml 3 1200 rpm 3 1 1 ml 0.1 µg Hg 1N HB2BSOB4B30 ml 1000 ml 1% KMnOB4B 1 g 1N HB2BSOB4B 100 ml 0.5% KMnOB4B 0.5 g 100 ml CB6BHB5BCHB3B b Hg 201 250 20
50 ml 150 mm 13 mm 10, 100 1000 ml 0.2, 0.5, 1, 5 10 ml 10 ml V4 0.5% KMnOB4B KMnOB4B c 0.5 g 1 ml HNOB3B HClOB4B 1 1 2 ml HB2BSOB4B 5 ml 200 230 30 0.10 µg Hg/ml 0 1.0 ml Hg 0.10 µg 1 ml HNOB3B HClOB4B 1 1 2 ml HB2BSOB4B 5 ml 10 20 g 105 4 / WW/DW d V ml 5 ml 20 ml 10% SnClB2B 1 ml 30 30 90 21
V ml 5 ml 20 ml mm Pbl, Pstd Ps µg/g µg/g =0.10 µg (Ps-Pbl)/(Pstd-Pbl) 1/ (g) WW/DW WW/DW/ 0.5 g 10 mg, 1 ml HNOB3B HClOB4B 1 1, 2 ml HB2BSOB4B, 5 ml 200 230, 30 50 ml 5 ml AAS 10% SnClB2B, 1 ml U 1 UU 22
3 1 4 P 1)P 0.45 µm a HNOB3B HClOB4B 1 1 100 ml 100 ml HB2BSOB4B HCl 10% SnClB2B 10 g HCl 9 ml 100 ml NB2B 100 ml/min 20 30 5N NaOH 20 g 100 ml 0.1N NaOH 5N NaOH 50 0.01% P 2)P 200 ml CB6BHB5BN:NCSNHNHCB6BHB5B 0.011 g 100 ml 0.1N NaOH 50 ml 1N HCl 100 ml 0.01% 0.1% L L HSCHB2BCH(NHB2B)COOH HCl HB2BO 10 mg 0.1N NaOH 10 ml CHB3BHgCl 12.5 mg 100 ml 100 1 ml 1.0 µg Hg 0.5 ml 0.1% L 5 ml 10 ml 3 1200 rpm 3 1 1 ml 0.1 µg Hg 1N HB2BSOB4B30 ml 1000 ml 1% KMnOB4B 1 g 1N HB2BSOB4B 100 ml 0.5% KMnOB4B 0.5 g 100 ml 23
20N HB2BSOB4B 1L 350 ml 600 ml 1000 ml 10N NaOH 400 g 1000 ml 10% NHB2BOH HCl 10 g 100 ml 10% EDTA CB10BHB12BNB2BOB8BNaB4B 4HB2BO 10 g 100 ml CB6BHB5BCHB3B b Hg 201 250 50 ml 150 mm 13 mm 10, 100 1000 ml 0.2, 0.5, 1, 5 10 ml 2L 10 ml V4 0.5% KMnOB4B KMnOB4B c 2L 2L20N HB2BSOB4 B10 ml 0.5% KMnOB4B 5 ml 5 10N NaOH 20 ml 10% NHB2BOH HCl 5 ml 20 P 3)P 10% EDTA 5 ml 0.01% 10 ml 1 1 10 ml 1200 rpm 3 0.5 g 24
7 ml 60 1 ml HNOB3B HClOB4B 1 1 2 ml HB2BSOB4B 5 ml 200 230 30 2L 100 ng Hg/ml 0 0.2 ml Hg 20 ng d V ml 10 ml 20 ml 10% SnClB2B 1 ml 30 30 90 V ml 10 ml 20 ml mm Pbl Pstd Ps Hg ng/l 20 ng (Ps-Pbl)/(Pstd-Pbl) 1/(L) 1 ng/l 25
2 3 ClP P ClP PClB2B ClB2B 5 20 EDTA 3-1-1 P 14-15 26
2L 2L 20N HB2BSOB4B 10 ml 0.5% KMnOB4B 5 ml5 10N NaOH 20 ml 10% NHB2BOH HCl 5 ml20 10% EDTA 5 ml 0.01%, 10 ml 1 10 ml NaB2BSOB4B 0.5 g 1200 rpm, 3 7 ml, 1 ml HNOB3B HClOB4B 1 1, 2 ml HB2BSOB4B, 5 ml 200 230, 30 50 ml, 10 ml 10% SnClB2B, 1 ml AAS U 3U 27