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Diffusion Coefficients: Kr

Ne#gas-gas#400C to water#gas-liquid#20C

Binary diffusion coefficients for gas-gas, gas-liquid (dissolved gas in water), and liquid-liquid (solute at infinite dilution) systems. Gas-gas D in cm²/s at 1 atm across temperatures -73 to 400°C; gas-liquid D in cm²/s (~1e-5 scale); liquid-liquid in water D in m²/s (~1e-9 scale); liquid-liquid in organic solvents D in cm²/s (~1e-5 scale). Per CRC Handbook 97th Ed., Perry's CEH 8th Ed., Incropera, Marrero & Mason, Cussler.

Chemical Engineeringspecies A: Kr10 rowsPage 2 of 3
species Aspecies B phase TD cm2 per s (cm2/s)estimation methodphasepressure atm (atm)species Btemperature C (C)
KrNe#gas-gas#400C0.812experimentalgas-gas1Ne400
KrXe#gas-gas#0C0.035experimentalgas-gas1Xe0
KrXe#gas-gas#100C0.073experimentalgas-gas1Xe100
KrXe#gas-gas#200C0.116experimentalgas-gas1Xe200
KrXe#gas-gas#20C0.064experimentalgas-gas1Xe20
KrXe#gas-gas#300C0.181experimentalgas-gas1Xe300
KrXe#gas-gas#400C0.257experimentalgas-gas1Xe400
Krwater#gas-liquid#10C0.000012experimentalgas-liquid1water10
Krwater#gas-liquid#15C0.000014experimentalgas-liquid1water15
Krwater#gas-liquid#20C0.000016experimentalgas-liquid1water20

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