Low-Temperature Growth of Carbon Nanotubes Catalyzed by Sodium-Based Ingredients.

Λεπτομέρειες βιβλιογραφικής εγγραφής
Τίτλος:	Low-Temperature Growth of Carbon Nanotubes Catalyzed by Sodium-Based Ingredients.
Συγγραφείς:	Li R; Department of Aeronautics and Astronautics, Massachusetts Institute of Technology, 77 Massachusetts Ave., Bldg. 33-220, Cambridge, MA, 02139, USA., Antunes EF; Department of Aeronautics and Astronautics, Massachusetts Institute of Technology, 77 Massachusetts Ave., Bldg. 33-220, Cambridge, MA, 02139, USA., Kalfon-Cohen E; Department of Aeronautics and Astronautics, Massachusetts Institute of Technology, 77 Massachusetts Ave., Bldg. 33-220, Cambridge, MA, 02139, USA., Kudo A; Department of Aeronautics and Astronautics, Massachusetts Institute of Technology, 77 Massachusetts Ave., Bldg. 33-220, Cambridge, MA, 02139, USA., Acauan L; Department of Aeronautics and Astronautics, Massachusetts Institute of Technology, 77 Massachusetts Ave., Bldg. 33-220, Cambridge, MA, 02139, USA., Yang WD; Center for Nanoscale Science and Technology, National Institute of Standards and Technology, 100 Bureau Dr., Gaithersburg, MD, 20899, USA., Wang C; Center for Nanoscale Science and Technology, National Institute of Standards and Technology, 100 Bureau Dr., Gaithersburg, MD, 20899, USA., Cui K; Department of Aeronautics and Astronautics, Massachusetts Institute of Technology, 77 Massachusetts Ave., Bldg. 33-220, Cambridge, MA, 02139, USA., Liotta AH; Department of Aeronautics and Astronautics, Massachusetts Institute of Technology, 77 Massachusetts Ave., Bldg. 33-220, Cambridge, MA, 02139, USA., Rajan AG; Department of Chemical Engineering, Massachusetts Institute of Technology, 25 Ames St, Cambridge, MA, 02142, USA., Gardener J; Center for Nanoscale Systems, Harvard University, 11 Oxford St, Cambridge, MA, 02138, USA., Bell DC; Center for Nanoscale Systems, Harvard University, 11 Oxford St, Cambridge, MA, 02138, USA., Strano MS; Department of Chemical Engineering, Massachusetts Institute of Technology, 25 Ames St, Cambridge, MA, 02142, USA., Liddle JA; Center for Nanoscale Science and Technology, National Institute of Standards and Technology, 100 Bureau Dr., Gaithersburg, MD, 20899, USA., Sharma R; Center for Nanoscale Science and Technology, National Institute of Standards and Technology, 100 Bureau Dr., Gaithersburg, MD, 20899, USA., Wardle BL; Department of Aeronautics and Astronautics, Massachusetts Institute of Technology, 77 Massachusetts Ave., Bldg. 33-220, Cambridge, MA, 02139, USA.
Πηγή:	Angewandte Chemie (International ed. in English) [Angew Chem Int Ed Engl] 2019 Jul 01; Vol. 58 (27), pp. 9204-9209. Date of Electronic Publication: 2019 May 27.
Τύπος έκδοσης:	Journal Article
Γλώσσα:	English
Στοιχεία περιοδικού:	Publisher: Wiley-VCH Country of Publication: Germany NLM ID: 0370543 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1521-3773 (Electronic) Linking ISSN: 14337851 NLM ISO Abbreviation: Angew Chem Int Ed Engl Subsets: PubMed not MEDLINE
Imprint Name(s):	Publication: <2004-> : Weinheim : Wiley-VCH Original Publication: Weinheim/Bergstr. : New York, : Verlag Chemie ; Academic Press, c1962-
Περίληψη:	Synthesis of low-dimensional carbon nanomaterials such as carbon nanotubes (CNTs) is a key driver for achieving advances in energy storage, computing, and multifunctional composites, among other applications. Here, we report high-yield thermal chemical vapor deposition (CVD) synthesis of CNTs catalyzed by reagent-grade common sodium-containing compounds, including NaCl, NaHCO3 , Na2 CO3 , and NaOH, found in table salt, baking soda, and detergents, respectively. Coupled with an oxidative dehydrogenation reaction to crack acetylene at reduced temperatures, Na-based nanoparticles have been observed to catalyze CNT growth at temperatures below 400 °C. Ex situ and in situ transmission electron microscopy (TEM) reveal unique CNT morphologies and growth characteristics, including a vaporizing Na catalyst phenomenon that we leverage to create CNTs without residual catalyst particles for applications that require metal-free CNTs. Na is shown to synthesize CNTs on numerous substrates, and as the first alkali group metal catalyst demonstrated for CNT growth, holds great promise for expanding the understanding of nanocarbon synthesis. (© 2019 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.)
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Grant Information:	W911NF-13-D-0001 Army Research Office; 9999-NIST United States ImNIST Intramural NIST DOC; 1541959 National Science Foundation; DMR-0819762 National Science Foundation; 70NANB14H209 United States NIST NIST DOC; NNX14AL47H United States NASA NASA
Contributed Indexing:	Keywords: alkali metals; carbon nanotube; catalysis; chemical vapor deposition; nanostructures
Entry Date(s):	Date Created: 20190528 Latest Revision: 20250530
Update Code:	20260130
PubMed Central ID:	PMC7339830
DOI:	10.1002/anie.201902516
PMID:	31132208
Βάση Δεδομένων:	MEDLINE

Περιγραφή
ISSN:	1521-3773
DOI:	10.1002/anie.201902516