Search Menu
DOE PAGES title logo U.S. Department of Energy
Office of Scientific and Technical Information
Search Scholarly Publications

Title: Impact of PEG additives and pore rim functionalization on water transport through sub-1 nm carbon nanotube porins

Abstract

In the past, sub-1 nm diameter carbon nanotube porins embedded in a lipid membrane matrix demonstrated extremely high water permeabilities and strong ion selectivities. In this work, we explore additional factors that influence transport in these channels.

Authors:
 [1];  [1];  [1]; ORCiD logo [2]
+ Show Author Affiliations
  1. Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
  2. Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Univ. of California, Merced, CA (United States)
Publication Date:
Research Org.:
Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
Sponsoring Org.:
USDOE Office of Science (SC), Basic Energy Sciences (BES)
OSTI Identifier:
1542721
Alternate Identifier(s):
OSTI ID: 1459674
Report Number(s):
LLNL-JRNL-749767
Journal ID: ISSN 1359-6640; FDISE6; 935231
Grant/Contract Number:  
AC52-07NA27344; SCW0972; AC02-05CH11231
Resource Type:
Accepted Manuscript
Journal Name:
Faraday Discussions
Additional Journal Information:
Journal Volume: 209; Journal Issue: na; Journal ID: ISSN 1359-6640
Publisher:
Royal Society of Chemistry
Country of Publication:
United States
Language:
English
Subject:
77 NANOSCIENCE AND NANOTECHNOLOGY

Citation Formats

Tunuguntla, Ramya H., Hu, Andrew Y., Zhang, Yuliang, and Noy, Aleksandr. Impact of PEG additives and pore rim functionalization on water transport through sub-1 nm carbon nanotube porins. United States: N. p., 2018. Web. doi:10.1039/c8fd00068a.
Copy to clipboard
Tunuguntla, Ramya H., Hu, Andrew Y., Zhang, Yuliang, & Noy, Aleksandr. Impact of PEG additives and pore rim functionalization on water transport through sub-1 nm carbon nanotube porins. United States. https://doi.org/10.1039/c8fd00068a
Copy to clipboard
Tunuguntla, Ramya H., Hu, Andrew Y., Zhang, Yuliang, and Noy, Aleksandr. Fri . "Impact of PEG additives and pore rim functionalization on water transport through sub-1 nm carbon nanotube porins". United States. https://doi.org/10.1039/c8fd00068a. https://www.osti.gov/servlets/purl/1542721.
Copy to clipboard
@article{osti_1542721,
title = {Impact of PEG additives and pore rim functionalization on water transport through sub-1 nm carbon nanotube porins},
author = {Tunuguntla, Ramya H. and Hu, Andrew Y. and Zhang, Yuliang and Noy, Aleksandr},
abstractNote = {In the past, sub-1 nm diameter carbon nanotube porins embedded in a lipid membrane matrix demonstrated extremely high water permeabilities and strong ion selectivities. In this work, we explore additional factors that influence transport in these channels.},
doi = {10.1039/c8fd00068a},
journal = {Faraday Discussions},
number = na,
volume = 209,
place = {United States},
year = {Fri Apr 20 00:00:00 EDT 2018},
month = {Fri Apr 20 00:00:00 EDT 2018}
}
Copy to clipboard
Journal Article:
Free Publicly Available Full Text
Publisher's Version of Record
https://doi.org/10.1039/c8fd00068a
Copyright Statement
Other availability
Search WorldCat Search WorldCat to find libraries that may hold this journal
Citation Metrics:
Cited by: 4 works
Citation information provided by
Web of Science

Figures / Tables:

Figure 1 Figure 1: A. Schematic of the osmotically-driven water transport experiments. Under the pressure of an external osmolyte, water escapes from the liposomes through the carbon nanotube porins, leading to liposome shrinkage. B. 3D representation of a PEG200 molecule obtained from MD simulations. C. 3D representation of a PEG1000 molecule showingmore » coiled structure.« less
All figures and tables (4 total)
Save / Share:
Export Metadata
Save to My Library
You must Sign In or Create an Account in order to save documents to your library.

Works referenced in this record:

Transport phenomena in nanofluidics
journal, July 2008

  • Schoch, Reto B.; Han, Jongyoon; Renaud, Philippe
  • Reviews of Modern Physics, Vol. 80, Issue 3
  • DOI: 10.1103/RevModPhys.80.839

Nanofluidics, from bulk to interfaces
journal, January 2010

  • Bocquet, Lydéric; Charlaix, Elisabeth
  • Chem. Soc. Rev., Vol. 39, Issue 3
  • DOI: 10.1039/B909366B

The mobility of single-file water molecules is governed by the number of H-bonds they may form with channel-lining residues
journal, March 2015

  • Horner, Andreas; Zocher, Florian; Preiner, Johannes
  • Science Advances, Vol. 1, Issue 2
  • DOI: 10.1126/sciadv.1400083

Enhanced flow in carbon nanotubes
journal, November 2005

  • Majumder, Mainak; Chopra, Nitin; Andrews, Rodney
  • Nature, Vol. 438, Issue 7064
  • DOI: 10.1038/438044a

Unimpeded Permeation of Water Through Helium-Leak-Tight Graphene-Based Membranes
journal, January 2012

Fast Mass Transport Through Sub-2-Nanometer Carbon Nanotubes
journal, May 2006

The Aquaporins, Blueprints for Cellular Plumbing Systems
journal, June 1998

  • Agre, Peter; Bonhivers, Mélanie; Borgnia, Mario J.
  • Journal of Biological Chemistry, Vol. 273, Issue 24
  • DOI: 10.1074/jbc.273.24.14659

Enhanced water permeability and tunable ion selectivity in subnanometer carbon nanotube porins
journal, August 2017

  • Tunuguntla, Ramya H.; Henley, Robert Y.; Yao, Yun-Chiao
  • Science, Vol. 357, Issue 6353
  • DOI: 10.1126/science.aan2438

Massive radius-dependent flow slippage in carbon nanotubes
journal, September 2016

  • Secchi, Eleonora; Marbach, Sophie; Niguès, Antoine
  • Nature, Vol. 537, Issue 7619
  • DOI: 10.1038/nature19315

Scalable molecular dynamics with NAMD
journal, January 2005

  • Phillips, James C.; Braun, Rosemary; Wang, Wei
  • Journal of Computational Chemistry, Vol. 26, Issue 16, p. 1781-1802
  • DOI: 10.1002/jcc.20289

Water conduction through the hydrophobic channel of a carbon nanotube
journal, November 2001

  • Hummer, G.; Rasaiah, J. C.; Noworyta, J. P.
  • Nature, Vol. 414, Issue 6860
  • DOI: 10.1038/35102535

Which Density Functional Should Be Used to Describe Protonated Water Clusters?
journal, April 2017

  • Shi, Ruili; Huang, Xiaoming; Su, Yan
  • The Journal of Physical Chemistry A, Vol. 121, Issue 16
  • DOI: 10.1021/acs.jpca.7b00058

Light Scattering at Various Angles
journal, July 1972

Update of the CHARMM All-Atom Additive Force Field for Lipids: Validation on Six Lipid Types
journal, June 2010

  • Klauda, Jeffery B.; Venable, Richard M.; Freites, J. Alfredo
  • The Journal of Physical Chemistry B, Vol. 114, Issue 23
  • DOI: 10.1021/jp101759q

Synthesis, lipid membrane incorporation, and ion permeability testing of carbon nanotube porins
journal, September 2016

  • Tunuguntla, Ramya H.; Escalada, Artur; A. Frolov, Vadim
  • Nature Protocols, Vol. 11, Issue 10
  • DOI: 10.1038/nprot.2016.119

Real-time dynamics of carbon nanotube porins in supported lipid membranes visualized by high-speed atomic force microscopy
journal, June 2017

  • Zhang, Yuliang; Tunuguntla, Ramya H.; Choi, Pyung-On
  • Philosophical Transactions of the Royal Society B: Biological Sciences, Vol. 372, Issue 1726
  • DOI: 10.1098/rstb.2016.0226

Comparison of simple potential functions for simulating liquid water
journal, July 1983

  • Jorgensen, William L.; Chandrasekhar, Jayaraman; Madura, Jeffry D.
  • The Journal of Chemical Physics, Vol. 79, Issue 2
  • DOI: 10.1063/1.445869

Interaction between poly(ethylene glycol) and water as studied by differential scanning calorimetry
journal, January 2001

Nanofluidics, from bulk to interfaces
text, January 2009

Unimpeded permeation of water through helium-leak-tight graphene-based membranes
text, January 2011

    Sort by:
    [ × clear filter / sort ]

    Works referencing / citing this record:

    Artificial water channels: inspiration, progress, and challenges
    journal, January 2018

      Sort by:
      [ × clear filter / sort ]

      Figures / Tables found in this record:

      Figure 1 (p. 7)figure
      Figure 2 (p. 7)figure
      Figure 3 (p. 7)figure
      Figure 4 (p. 8)figure
        [ × clear filter / sort ]
        Figures/Tables have been extracted from DOE-funded journal article accepted manuscripts.

        Similar Records in DOE PAGES and OSTI.GOV collections: