温泉の化学　１

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しょうりひろなが
5 years ago
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1 H O 1, , km 2,400 ( 100 Mg 200 (98 ) 43,665 mg 38,695 mg 19,000 mg 2000

2 2000 Na-Ca-Cl ph , (^^; (SO_4^{2-}) " "

3 (mg/l) Cl SO4 SiO2 Fe Al Ca Mg B F S

4 ,000 2,000m... >> (Larderello) kw kw kw 2,000m KW (1) (2) (3) (4)

5 20 ml 10,000 r.p.m. 30 min (20 nm 20 ml nm nano-meter) 20 nm 0.2 m FT-IR ph 20.0 ph ph 6.86, 9.18 ph ph 20 ml ICP Si mmol/l H2SiO3= mg/l 20 ml Rayleigh I 8π^{2} α^{2} I = (1+cos^{2}θ} r^{2} λ^{2} r

6 ph8.4 (mg) Li+ 6.9 Na+ 753 K+ 76 Ca2+ 31 nm Cl Br- 3.9 SO UV HCO3-24 CO HBO2 58 H2SiO nm ml No.1 ph ph ^ _ KCl 1 mol/l KCl (mol/l) a ph = - log (a) ph = 7 10^{-7} mol/l Roba ph = -1 10^{1} = 10 mol/l

7 ph A. B. C. A - C A C. ph 0.5 B ph=0 1 mol/l C 1 mol/l ph ph mol/l ph= % ph = mol/l 1mol/l 0.8 mol/l H^+

8 ph = 12 ph = 10^{-4} mol/l ph = 13 10^{-14} / 10^{-4} = 10^{-10} ph 10^{-4} ph ph = 8 ph ph 10^{-6} mol/l 25 ph = mg/1kg 40 ph = activity 10^{-6} mol/l OH^{-} Na^+10^{-6} mol/l 25 Na^{+} 10^{-6} mol/l mg/1kg 0 10^{-14.94} ph = ^{-14.54} mg/1kg mg/1kg = mg/1kg 20 10^{-14.17} 30 10^{-13.83} 40 10^{-13.54} 50 10^{-13.26} 60 10^{-13.01} ph = 9 OH^{-} : 10^{-5} mol/l (= 0.17 mg/1kg) (^^) = Na^{+} = 0.23 mg/1kg = 0.40 mg/1kg ph = 10 OH^{-} : 10^{-4} mol/l (= 1.7 mg/1kg) = Na^{+} = 2.3 mg/1kg = 4.0 mg/1kg ph = 11 OH^{-} : 10^{-3} mol/l (= 17 mg/1kg) = Na^{+} = 23 mg/1kg = 40 mg/1kg ph = 12 OH^{-} : 10^{-2} mol/l (= 0.17 g/1kg) = Na^{+} = 0.23 g/1kg = 0.40 g/1kg ph = 13 OH^{-} : 10^{-1} mol/l (= 1.7 g/1kg) = Na^{+} = 2.3 g/1kg = 4.0 g/1kg No.2 = (mol/l)

9 NaCl Na^+ Cl^- C^{12}H^{22}O^{11} (g/kg) NaCl Na^+ Cl^ Cl^- H_2O H^+ ph 25 H^+ OH^- ph (+- (mol/kg) 1mol/l 1.86 (K kg/mol) 10 g/kg No NaCl Na Na^+ 7 1 LiCl 1 1 NaCl

10 CaSO_4 Ca^{2+} SO_4^{2-} Na^+ Cl^- Ca^{2+} SO_4^{2-} 4 H^+ OH^- 6 Fe 3+ H^+ OH^- 0 1+, 2+, 3+ Na^+ SO_4^{2-} 1-, 2-, , +2, +3, -1, -2, -3 Na^+ Cl^ () 6 S(2-) -> S(0) -> S(2+) -> S(4+) -> S(6+) S(2-) = H_2S,, FeS CuS S(0) = S(2+) = Na_2S_2O_3 S(4+) = SO_2Na_2SO_3 S(6+) = H_2SO_4 Na_2SO_4 6 S(0),(2-) S(4+), S(6+) CuSS Cu Cu^{2+}

11 H_2S = HS^- + H^+ HS^- = S^{2-} + H^+ ph ph ph S(2-) S(0) S(2+) S(4+) S(6+).... S^{2-} S 0 S_2 S(2+) H_2S S(2-) 2 mg 1 kg ph SO2 S_2O_3^{2-} _^ S^{2-} NaCl -> Na^+ S_2O_3^{2-} + Cl^- -> S + SO_3^{2-} _^

12 (Cl^-)(SO_4^{2-}) S_2O_3^{2-} + H^+ -> HSO_3^- " " HSO_3^- + H^+ -> H_2SO_3 H_2SO_3 -> SO_2 + H_2O (S. Matsuo et al., Geochem.8, 165 (1975)) ph ph 2O_2 + H_2S -> H_2SO_4 ph H_2O + S_2O_3^{2-} -> H_2S + SO_4^{2-}

13 ,,, 48, 41 (1978) Cl^- SO_4^{2-} HCO_3^-,,, 48, 41 (1978) 100 4km NaCl NaCl NaCl NaCl H^+ + S^{2-} = HS^- H^+ + HS^- = H_2S HS^-, H_2S Fe^{2+}

14 Fe^{2+} Fe^{3+} Ca^{2+} CO_2 CaCO3

15 [ ] ph ph ph 25 ph ph 30 1 ph ph 3

16 ph ph 3.5 ph ph7.0 ph4.5 ph ph4 ph3.0 ph ph ph ph mg 25 ph mval m val ph Ca^{2+} mol mol Na^+ x mg x 23 Na mval Ca^{2+} x mg x 40 Ca 2 mval IM CO_3^{2-} HCO_3^- (^^;;; mval

17 sum mval 10% mval mval mval (mmol) mval Ca++ +, - Ca^{2+} 1kg mg mval% 100

18 1500 m 1000m m PR mg L 12.3 mg m 1500 m m asahi.com III

19 (^^; m m 3600 m Legionaire = Legionella 1,

20 ph ph % 200mg

21 150mg g 100mg mg 100mg 150mg ml No

22 42 200ml ml 200ml ml 3 1

コロイド化学と界面化学

コロイド化学と界面化学 x 25 1 kg 1 kg = 1 l mmol dm -3 ----- 1000 mg CO 2 -------------------------------------250 mg Li + --------------------------------1 mg Sr 2+ -------------------- 10

温泉の化学 １

温泉の化学　１