diff --git a/dumux/material/components/simpleco2.hh b/dumux/material/components/simpleco2.hh
index 863c087e774a3fd4ce0c968b08703400d155ad4f..696e90d69f78225d0739e5cc90781e41add54342 100644
--- a/dumux/material/components/simpleco2.hh
+++ b/dumux/material/components/simpleco2.hh
@@ -88,7 +88,7 @@ public:
 
     /*!
      * \brief Specific enthalpy of CO2 \f$\mathrm{[J/kg]}\f$.
-     *        source: Shomate Equation for a temperature range of 298. to 1200°C.
+     *        source: Shomate Equation for a temperature range of 298. to 1200K.
      *        with components published by NIST  \cite NIST
      *        https://webbook.nist.gov/cgi/cbook.cgi?ID=C124389&Mask=1&Type=JANAFG&Table=on
      * \param temperature temperature of component in \f$\mathrm{[K]}\f$
@@ -105,7 +105,7 @@ public:
         constexpr double e = -0.136638;
         constexpr double f = -403.6075;
         constexpr double h = -393.5224;
-        return (a*t + b*t*t/2 + c*t*t*t/3 + d*t*t*t*t/4 - e/t -h)*1000/molarMass(); //conversion from kJ/mol to J/kg
+        return (a*t + b*t*t/2 + c*t*t*t/3 + d*t*t*t*t/4 - e/t +f -h)*1000/molarMass(); //conversion from kJ/mol to J/kg
     }
 
     /*!
@@ -246,7 +246,7 @@ public:
 
     /*!
      * \brief Specific isobaric heat capacity of CO2 \f$\mathrm{[J/(kg*K)]}\f$.
-     *        source: Shomate Equation for a temperature range of 298. to 1200°C.
+     *        source: Shomate Equation for a temperature range of 298. to 1200K.
      *        with components published by NIST  \cite NIST
      *        https://webbook.nist.gov/cgi/cbook.cgi?ID=C124389&Mask=1&Type=JANAFG&Table=on
      * \param temperature temperature of component in \f$\mathrm{[K]}\f$
diff --git a/examples/biomineralization/doc/fluidmaterial.md b/examples/biomineralization/doc/fluidmaterial.md
index bc7cf70850d9f4c982e95a7f407f4143020ef8cc..1cf8f0dfce73d37e163ee424b158b55e0cb70e5b 100644
--- a/examples/biomineralization/doc/fluidmaterial.md
+++ b/examples/biomineralization/doc/fluidmaterial.md
@@ -123,7 +123,7 @@ which are needed to model biomineralization.
 
 // we include all necessary fluid components
 #include <dumux/material/fluidstates/adapter.hh>
-#include <dumux/material/components/co2.hh>
+#include <dumux/material/components/simpleco2.hh>
 #include <dumux/material/components/h2o.hh>
 #include <dumux/material/components/tabulatedcomponent.hh>
 #include <dumux/material/components/sodiumion.hh>
@@ -152,7 +152,7 @@ which are needed to model biomineralization.
 
 ### The fluidsystem class
 In the BioMinSimpleChemistryFluid fluid system, we define all functions needed to describe the fluids and their properties accounted for in our simulation.
-The simplified biogeochemistry biomineralization fluid system requires the CO2 tables and the H2OType as template parameters.
+The simplified biogeochemistry biomineralization fluid system requires the CO2 component and the H2OType as template parameters.
 We enter the namespace Dumux. All Dumux functions and classes are in a namespace Dumux, to make sure they don`t clash with symbols from other libraries you may want to use in conjunction with Dumux.
 
 ```cpp
diff --git a/examples/biomineralization/material/fluidsystems/biominsimplechemistry.hh b/examples/biomineralization/material/fluidsystems/biominsimplechemistry.hh
index 9155bb6f4ce7d19d3b117674c6c79ebac53ac8e3..d2638bcc843c03ce1e6d937feaea2b64d389a7f0 100644
--- a/examples/biomineralization/material/fluidsystems/biominsimplechemistry.hh
+++ b/examples/biomineralization/material/fluidsystems/biominsimplechemistry.hh
@@ -39,7 +39,7 @@
 
 // we include all necessary fluid components
 #include <dumux/material/fluidstates/adapter.hh>
-#include <dumux/material/components/co2.hh>
+#include <dumux/material/components/simpleco2.hh>
 #include <dumux/material/components/h2o.hh>
 #include <dumux/material/components/tabulatedcomponent.hh>
 #include <dumux/material/components/sodiumion.hh>
@@ -63,7 +63,7 @@
 //
 // ### The fluidsystem class
 // In the BioMinSimpleChemistryFluid fluid system, we define all functions needed to describe the fluids and their properties accounted for in our simulation.
-// The simplified biogeochemistry biomineralization fluid system requires the CO2 tables and the H2OType as template parameters.
+// The simplified biogeochemistry biomineralization fluid system requires the CO2 component and the H2OType as template parameters.
 // We enter the namespace Dumux. All Dumux functions and classes are in a namespace Dumux, to make sure they don`t clash with symbols from other libraries you may want to use in conjunction with Dumux.
 // [[codeblock]]
 namespace Dumux::FluidSystems {