ideal-gas-law: Convert gas concentration to quantity using the Ideal Gas Law
Description
Convert gas concentration to quantity using the Ideal Gas Law
Usage
ffi_ppm_to_umol(ppm, volume, temp, atm)
ffi_ppb_to_nmol(ppb, volume, temp, atm)
Value
The quantity value, in micromoles (for ffi_ppm_to_umol)
or nanomoles (for ffi_ppb_to_nmol).
Arguments
ppm
Gas concentration (ppmv), numeric
volume
System volume (chamber + tubing + analyzer, m3), numeric
temp
Optional chamber temperature (degrees C), numeric
atm
Optional atmospheric pressure (Pa), numeric
ppb
Gas concentration (ppbv), numeric
References
Steduto et al.:
Automated closed-system canopy-chamber for continuous field-crop monitoring
of CO2 and H2O fluxes, Agric. For. Meteorol., 111:171-186, 2002.
tools:::Rd_expr_doi("10.1016/S0168-1923(02)00023-0")