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Crumpled nanopaper from graphene oxide.
. 2012 Jan 11; 12(1):486-9.

Abstract

Graphene oxide (GO) in aqueous solution was aerosolized and rapidly dried to produce crumpled nanopaper-like sheets. Online size selection and aerosol mass analysis was used to determine the fractal dimension (D) of crumpled GO nanosheets as 2.54 ± 0.04. That is identical to macroscale materials, such as crumpled balls of paper and foil. Thermal reduction of crumpled GO nanosheets did not change D, even after loss of nearly 25% of the nanosheets mass. We demonstrate that D is able to be tuned by altering solvent conditions. A 10% acetone mixture increased D to 2.68 ± 0.02. Calculations of the confinement force show that crumpling of GO nanosheets is driven by the capillary force associated with rapid solvent loss.

Authors+Show Affiliations

Material Measurement Laboratory, National Institute of Standards and Technology, Gaithersburg, Maryland 20899, USA.No affiliation info availableNo affiliation info available

Pub Type(s)

Journal Article

Language

eng

PubMed ID

22185469

Citation

Ma, Xiaofei, et al. "Crumpled Nanopaper From Graphene Oxide." Nano Letters, vol. 12, no. 1, 2012, pp. 486-9.
Ma X, Zachariah MR, Zangmeister CD. Crumpled nanopaper from graphene oxide. Nano Lett. 2012;12(1):486-9.
Ma, X., Zachariah, M. R., & Zangmeister, C. D. (2012). Crumpled nanopaper from graphene oxide. Nano Letters, 12(1), 486-9. https://doi.org/10.1021/nl203964z
Ma X, Zachariah MR, Zangmeister CD. Crumpled Nanopaper From Graphene Oxide. Nano Lett. 2012 Jan 11;12(1):486-9. PubMed PMID: 22185469.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Crumpled nanopaper from graphene oxide. AU - Ma,Xiaofei, AU - Zachariah,Michael R, AU - Zangmeister,Christopher D, Y1 - 2011/12/23/ PY - 2011/12/22/entrez PY - 2011/12/22/pubmed PY - 2012/4/28/medline SP - 486 EP - 9 JF - Nano letters JO - Nano Lett. VL - 12 IS - 1 N2 - Graphene oxide (GO) in aqueous solution was aerosolized and rapidly dried to produce crumpled nanopaper-like sheets. Online size selection and aerosol mass analysis was used to determine the fractal dimension (D) of crumpled GO nanosheets as 2.54 ± 0.04. That is identical to macroscale materials, such as crumpled balls of paper and foil. Thermal reduction of crumpled GO nanosheets did not change D, even after loss of nearly 25% of the nanosheets mass. We demonstrate that D is able to be tuned by altering solvent conditions. A 10% acetone mixture increased D to 2.68 ± 0.02. Calculations of the confinement force show that crumpling of GO nanosheets is driven by the capillary force associated with rapid solvent loss. SN - 1530-6992 UR - https://www.unboundmedicine.com/medline/citation/22185469/Crumpled_nanopaper_from_graphene_oxide_ L2 - https://doi.org/10.1021/nl203964z DB - PRIME DP - Unbound Medicine ER -