Transcription of B-Z 当日
1 1 Belousov-Zhabotinsky reaction I BZ Belousov-Zhabotinskyreaction II BZ H2SO4= g/mol mol/l NaBrO3= g/mol CH2(COOH)2= NaBr= , (2,2'- ) ([Ru(bpy)3]Cl2)( ) A 300ml 100ml g B 300ml 50ml 17ml 100ml 3 mol/l C 300ml 100ml g D 300ml 100ml g E or (2,2'- ) 1.
2 A B C D 2. 3. E 2.
3 A 10gD 15mlE : (IV) 30ml 10 4 2. (IV) 3. 3 BZ H2SO4 17ml KBrO3 CH2(COOH)2 KBr g (IV) ((NH4)2[Ce(NO3)6]) g (2,2'- ) g H2O 500 ml 230ml 2. (2,2'- ) (IV) BZ 4 III or ( )
4 Ce Ce Fe( ) Fe bromate bromous acid bromide ion bromomalonic acid 10 1970 Fields Koros Noyes H+
5 10 5 + + + 2 -+ + + C + + C autocatalytic reaction 2 CH + + Ro insky Zhabotinsky H++ HBrO3
6 H 3 6 2 BrO3-+ 3CH2(COOH)2+ 2H+ 2 BrCH(COOH)2+ 4H2O + 3CO2(1) BrO3- CH2(COOH)2 BrO3-+ 5Br-+6H+ 3Br2+ 3H2O(2)BrO3-+HBrO2+ 3H++ 2Fe2+ 2 HBrO2+ 3H2O + 2Fe3+(3) (2) (3) Br- Fe2+ (3) HBrO2 HBrO2 2 HBrO2 BrO3-+ HBrO + H+(4)(2) (3) Br- Fe2+ 7 10 3 FKN ( )1) HBrO2 ON OFF Br- CH2(COOH)2+ Br2+ H+ BrCH(COOH)
7 2+ Br-+ 2H+ Br- (BrCH(COOH)2) BZ (A) (B) ( ) (A) BZ 8 Br- *[Ru(bpy)3]2+ 3[Ru(bpy)3]2+ HbrO2 3H+ 4[Ru(bpy)3]2+ Br- 2H2O(*[Ru(bpy)3]2+ [Ru(bpy)3]2+ )
8 Br- HbrO2 or BZ BZ BZ 9 BZ
9 ATP BZ BZ BZ /TCA BZ Benard
