Correction to “Thermodynamic Resistance to Matter Flow at The

Addition/Correction pubs.acs.org/Langmuir

Correction to “Thermodynamic Resistance to Matter Flow at The Interface of a Porous Membrane” K. S. Glavatskiy and Suresh K. Bhatia* Langmuir 2016, 32, 3400−3411, DOI: 10.1021/acs.langmuir.6b00375

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We have discovered an error in Figure 6 on page 3409, in which we mistakenly used incorrect values of transport diffusivity for carbon dioxide in the CNT, in the calculations behind Figure 6. In particular, we used values interpolated between 4 × 10−5 and 5 × 10−5 m2/s, whereas they should be interpolated between 4 × 10−6 and 5 × 10−6 m2/s, in accordance with ref 2. This resulted in values of the length plotted in Figure 6 for carbon dioxide to be 1 order of magnitude higher. Here, we have rectified this error and present the corrected figure below. The conclusions of the study remain unchanged.

REFERENCES

(1) Chen, H.; Johnson, J. K.; Sholl, D. S. Transport Diffusion of Gases is Rapid in Flexible Carbon Nanotubes. J. Phys. Chem. B 2006, 110, 1971−1975. (2) Skoulidas, A. I.; Sholl, D. S.; Johnson, J. K. Adsorption and Diffusion of Carbon Dioxide and Nitrogen through Single-Walled Carbon Nanotube Membranes. J. Chem. Phys. 2006, 124, 054708.

Figure 6. Pressure variation of the membrane length for which the interfacial resistance is equal to the internal resistance, for (a) a CNT of radius 16.87 Å and (b) a slit pore of width 16.87 Å. (Inset) Values of the corrected diffusivity interpolated from published data.1,2

Published: August 5, 2016 © 2016 American Chemical Society

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DOI: 10.1021/acs.langmuir.6b02523 Langmuir 2016, 32, 8288−8288