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seacarb (version 2.3.1)
Calculates parameters of the seawater carbonate system
Description
Calculates parameters of the seawater carbonate system
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Install
install.packages('seacarb')
Monthly Downloads
1,179
Version
2.3.1
License
GPL (>= 2)
Maintainer
Jean-Pierre Gattuso
Last Published
January 26th, 2010
Functions in seacarb (2.3.1)
Search all functions
pmix
pmix
oa
Perturbation of the seawater carbonate system
kconv
Conversion factors to change the pH scale of dissociation constants
Kw
Ion product of water (mol2/kg2)
Kn
Dissociation constant of ammonium (mol/kg)
pH
Potentiometric pH
pCa
pCa
K2p
Second dissociation constant of phosphoric acid (mol/kg)
bor
Total boron concentration (mol/kg)
K1
First dissociation constant of carbonic acid (mol/kg)
buffer
Buffer parameters of the seawater carbonate system
Ksi
Dissociation constant of Si(OH)4
pgas
pgas
pHslope
Slope of the calibration curve of a pH electrode
psi
Molar ratio of CO2 released vs CaCO3 precipitated
Khs
Dissociation constant of hydrogen sulfide (mol/kg)
Kf
Stability constant of hydrogen fluoride (mol/kg)
pHconv
Conversion of pH
carb
Parameters of the seawater carbonate system
pHinsi
pH at in situ temperature
Kh
Henry's constant mol/(kg/atm)
rho
Density of seawater (kg/m3)
ppH
ppH
Kspc
Solubility product of calcite (mol/kg)
K1p
First dissociation constant of phosphoric acid (mol/kg)
speciation
ionic forms as a function of pH
Kspa
Solubility product of aragonite (mol/kg)
K2
Second dissociation constant of carbonic acid (mol/kg)
Kb
Dissociation constant of boric acid (mol/kg)
amp
pH value of the AMP buffer
seacarb_test
Test data file to test the use of the carb function
bjerrum
Bjerrum plot
K3p
Third dissociation constant of phosphoric acid (mol/kg)
pTA
pTA
seacarb_test_P300
Test data file (at P=300) to test the use of the carb function
Ks
Stability constant of hydrogen sulfate (mol/kg)
tris
pH value of the TRIS buffer
seacarb_test_P0
Test data file (at P=0) to test the use of the carb function
f2pCO2
Converts the CO2 fugacity to CO2 partial pressure
p2fCO2
Converts pCO2 (partial pressure in CO2) into fCO2 (fugacity of CO2)
d2p
Converts depth in meters to pressure in dbar
buffesm
Buffer capacities of the seawater carbonate system as defined by Egleston et al. (2010)
p2d
Converts pressure in dbar to depth in meters