A pure culture of Nitrosomonas was grown at 20°C under batch conditions. The following experimental data were collected. Time (h) 2.0 5.0 10.0 20.0 25.0 30.0 Nitrosomonas Concentration, X, (mg/L) 102 105 117 123 130 137 Rearranging of Equation (4.50) results in the following equation which can be used for determining the specific growth rate of the culture. In(X₂) = ln(X) + µt A plot of ln(X₂) versus time (t) will yield a straight line with the slope equal to μ and the y-intercept equal to In(X) or Xo = ex-Intercept. Determine the specific growth rate μ.
A pure culture of Nitrosomonas was grown at 20°C under batch conditions. The following experimental data were collected. Time (h) 2.0 5.0 10.0 20.0 25.0 30.0 Nitrosomonas Concentration, X, (mg/L) 102 105 117 123 130 137 Rearranging of Equation (4.50) results in the following equation which can be used for determining the specific growth rate of the culture. In(X₂) = ln(X) + µt A plot of ln(X₂) versus time (t) will yield a straight line with the slope equal to μ and the y-intercept equal to In(X) or Xo = ex-Intercept. Determine the specific growth rate μ.
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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Transcribed Image Text:7 A pure culture of Nitrosomonas was grown at 20°C
under batch conditions. The following experimental
data were collected.
Time (h)
2.0
5.0
10.0
20.0
25.0
30.0
Nitrosomonas Concentration, X₁ (mg/L)
102
105
117
123
130
137
Rearranging of Equation (4.50) results in the following
equation which can be used for determining the
specific growth rate of the culture.
In(X₂) = ln(X) + ut
A plot of ln(X₂) versus time (t) will yield a straight line
with the slope equal to μ and the y-intercept equal to
In(X) or X = ex-Intercept. Determine the specific
growth rate μ.
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