第3章固定化酶反应动力学3-1.解(1)SimSimaxSiCKCrR率为:固定化酶外表面反应速1KDa1K412CCCC2S0SSSi)(,又sL/mol3103.3SiRL/mol210175.0SiC175.0SC17131530SCmKK150SaCLkmaxrDa,,而:(2)22.0KC)K1(CESSE则3-2解:33SS1S0S11S011S0111111111311R1.2510RR,R=kC,k=1.4710(1)C0.85k111R73.94k(3)tanh333De11(3)173.94k373.94k1.4710,k(1)1-2-11又因为:(-)(2),=式代入(2)式得:(-)(4)由(1)式得:代入(4)式整理得:k=1.2810s代入式得1:0.1153-5解:1mmax1s4Krk,11111k111R(2)tanh333De1因为:(-)(1),=2111kR0.340.4,De025cm/s3De3DekR344,(1)0.233De30.2511因为=则.=代入式得:3-6解:416.0)RR(1,836.0RkDeC61RR,)RR(1.,m>>1025.1R,m1086.6kDeC6R3C0200SC3C0max3400Smax有无活性区存在3-7解:(1)依题意:RS0=1000μmol/cm3颗粒·min,RS=200μmol/cm3颗粒·min则:η1=RS/RS0=0.2(2)(-)=(-)=0.2解方程得:不合理舍去。因为(),又,代()式得:.11111111S0111S01S01S01021111110.36()tanh333RkR4.644.641RkCk10min3DeC1De21510m/s3-8解:依题意:R≤Rmax,可满足要求。30S3200S00S200Smaxm/mol44.4C,m/mol44.4De6RkC,kDeC6R,kDeC6R得: