Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

8. (10 pts) An enzyme reaction is being made into a continuous process using immobilization. Data have been collected on the unimmobilized and uninhibited system

image text in transcribed

8. (10 pts) An enzyme reaction is being made into a continuous process using immobilization. Data have been collected on the unimmobilized and uninhibited system using 100% active enzyme, and are shown in an Eadie-Hofstee plot at right (the equation of the line is shown on the plot). Beads containing enzyme are placed in a continuous flow reactor where substrate enters at [S]0=Sb=0.275M. Immobilized enzyme reactor parameters: totalbeadsurfaceareainthepackedcolumn%activeenzymeReactorvolumeReactionMechanism:effectivesubstratediffusivity,Ds,eEncapsulatingmembranethickness,680cm276mol%3.3LS+E1ES2E+P5.7106cm2/s11.7m(1.17105m) kinetic rate constants (k1,k1,k2) are NOT given, nor is there any information about porosity or tortuosity. Another challenge that your co-worker just reported is that the feed contains a non-competitive inhibitor, which cannot be removed from the substrate entering the reactor. The inhibitor, [1]=0.0105M, has dissociation constant, Ki=0.027M. Accounting for the inhibitor in the feed, evaluate whether the immobilized enzyme reaction is reaction- or diffusion- limited, and determine the rate of product formation (dP/dt) in mol/L-min that you would expect for the given [S] in the immobilized enzyme reactor

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Introduction To Chemical Engineering

Authors: S. Pushpavanam

1st Edition

8120345770, 978-8120345775

More Books

Students also viewed these Chemical Engineering questions