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Title: Response to Comment on “Enhanced water permeability and tunable ion selectivity in subnanometer carbon nanotube porins”

Abstract

Horner and Pohl argue that high water transport rates reported for carbon nanotube porins (CNTPs) originate from leakage at the nanotube-bilayer interface. Our results and new experimental evidence are consistent with transport through the nanotube pores and rule out a defect-mediated transport mechanism. Mechanistic origins of the high Arrhenius factor that we reported in this article for narrow CNTPs at pH 8 require further investigation.

Authors:
ORCiD logo; ; ; ; ; ORCiD logo; ORCiD logo
Publication Date:
Research Org.:
Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
Sponsoring Org.:
USDOE Office of Science (SC), Basic Energy Sciences (BES). Materials Sciences & Engineering Division
OSTI Identifier:
1457833
Alternate Identifier(s):
OSTI ID: 1658695
Report Number(s):
LLNL-JRNL-780111
Journal ID: ISSN 0036-8075; /sci/359/6383/eaaq1241.atom
Grant/Contract Number:  
SCW0972; AC52-07NA27344
Resource Type:
Published Article
Journal Name:
Science
Additional Journal Information:
Journal Name: Science Journal Volume: 359 Journal Issue: 6383; Journal ID: ISSN 0036-8075
Publisher:
AAAS
Country of Publication:
United States
Language:
English
Subject:
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY

Citation Formats

Tunuguntla, Ramya H., Zhang, Yuliang, Henley, Robert Y., Yao, Yun-Chiao, Pham, T. Anh, Wanunu, Meni, and Noy, Aleksandr. Response to Comment on “Enhanced water permeability and tunable ion selectivity in subnanometer carbon nanotube porins”. United States: N. p., 2018. Web. doi:10.1126/science.aaq1241.
Tunuguntla, Ramya H., Zhang, Yuliang, Henley, Robert Y., Yao, Yun-Chiao, Pham, T. Anh, Wanunu, Meni, & Noy, Aleksandr. Response to Comment on “Enhanced water permeability and tunable ion selectivity in subnanometer carbon nanotube porins”. United States. https://doi.org/10.1126/science.aaq1241
Tunuguntla, Ramya H., Zhang, Yuliang, Henley, Robert Y., Yao, Yun-Chiao, Pham, T. Anh, Wanunu, Meni, and Noy, Aleksandr. Thu . "Response to Comment on “Enhanced water permeability and tunable ion selectivity in subnanometer carbon nanotube porins”". United States. https://doi.org/10.1126/science.aaq1241.
@article{osti_1457833,
title = {Response to Comment on “Enhanced water permeability and tunable ion selectivity in subnanometer carbon nanotube porins”},
author = {Tunuguntla, Ramya H. and Zhang, Yuliang and Henley, Robert Y. and Yao, Yun-Chiao and Pham, T. Anh and Wanunu, Meni and Noy, Aleksandr},
abstractNote = {Horner and Pohl argue that high water transport rates reported for carbon nanotube porins (CNTPs) originate from leakage at the nanotube-bilayer interface. Our results and new experimental evidence are consistent with transport through the nanotube pores and rule out a defect-mediated transport mechanism. Mechanistic origins of the high Arrhenius factor that we reported in this article for narrow CNTPs at pH 8 require further investigation.},
doi = {10.1126/science.aaq1241},
journal = {Science},
number = 6383,
volume = 359,
place = {United States},
year = {Thu Mar 29 00:00:00 EDT 2018},
month = {Thu Mar 29 00:00:00 EDT 2018}
}

Journal Article:
Free Publicly Available Full Text
Publisher's Version of Record
https://doi.org/10.1126/science.aaq1241

Citation Metrics:
Cited by: 14 works
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Works referenced in this record:

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Works referencing / citing this record:

The Rise of 2D Photothermal Materials beyond Graphene for Clean Water Production
journal, January 2020


Unveiling the Mechanisms of Aquaglyceroporin‐3 Water and Glycerol Permeation by Metadynamics
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Molecular Dynamics of Water Embedded Carbon Nanocones: Surface Waves Observation
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