Two-dimensional materials modified layered double hydroxides: A series of fillers for improving gas barrier and permselectivity of poly(vinyl alcohol)

Xuyang Li; Meng Guo; Parthasarathi Bandyopadhyay; Qing Lan; Haiquan Xie; Guangyin Liu; Xiaodi Liu; Xinfeng Cheng; Nam Hoon Kim; Joong Hee Lee

doi:10.1016/j.compositesb.2020.108568

Two-dimensional materials modified layered double hydroxides: A series of fillers for improving gas barrier and permselectivity of poly(vinyl alcohol)

Xuyang Li^*
, Meng Guo
, Parthasarathi Bandyopadhyay
, Qing Lan
, Haiquan Xie
, Guangyin Liu
, Xiaodi Liu
, Xinfeng Cheng
, Nam Hoon Kim
, Joong Hee Lee^*

^*Corresponding author for this work

Department of Nano Convergence Engineering

Research output: Contribution to journal › Journal article › peer-review

58 Scopus citations

Abstract

A series of modified 2D nanosheets (graphene oxide-layered double hydroxide, GO-LDH; boron nitride-LDH, BN-LDH; and molybdenum disulfide-LDH, MoS₂-LDH) are prepared via a cost-effective, environmentally-friendly, and effortless method based on the concept of electrostatic interaction. The modified 2D nanosheet/Poly(vinyl alcohol) (PVA) nanocomposite films show a comprehensive improvement of physicochemical properties. Among the synthesized films, the O₂ barrier performance of the 1% GO-LDH/PVA nanocomposite film (1.44 × 10⁻¹³ cm³ cm/cm²·s·cmHg) is 25-fold higher than that of the pure PVA film (3.68 × 10⁻¹² cm³ cm/cm²·s·cmHg). The 1% GO-LDH/PVA shows tremendous improvement in tensile strength (84.7 MPa) and modulus (3032 MPa) values than the PVA film (46.7 and 371 MPa). Furthermore, the 2% BN-LDH/PVA nanocomposite shows the H₂/CO₂ permselectivity value of 102.5, which is superior to the Robeson upper bound and most reported separation films. In addition to the improved gas barrier and permselectivity performances, an exceptional combination of the thermal stability, tensile strength/modulus, flexibility, and transparency of the nanocomposite film could lead to applications in food packaging, H₂ purification, and CO₂ capture.

Original language	English
Article number	108568
Journal	Composites Part B: Engineering
Volume	207
DOIs	https://doi.org/10.1016/j.compositesb.2020.108568
State	Published - 2021.02.15

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 13 Climate Action

Keywords

2D materials
H/CO permselectivity
Layered double hydroxides
O barrier
Physicochemical properties

Quacquarelli Symonds(QS) Subject Topics

Engineering - Mechanical
Materials Science

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10.1016/j.compositesb.2020.108568

Cite this

Li, X., Guo, M., Bandyopadhyay, P., Lan, Q., Xie, H., Liu, G., Liu, X., Cheng, X., Kim, N. H., & Lee, J. H. (2021). Two-dimensional materials modified layered double hydroxides: A series of fillers for improving gas barrier and permselectivity of poly(vinyl alcohol). Composites Part B: Engineering, 207, Article 108568. https://doi.org/10.1016/j.compositesb.2020.108568

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title = "Two-dimensional materials modified layered double hydroxides: A series of fillers for improving gas barrier and permselectivity of poly(vinyl alcohol)",

abstract = "A series of modified 2D nanosheets (graphene oxide-layered double hydroxide, GO-LDH; boron nitride-LDH, BN-LDH; and molybdenum disulfide-LDH, MoS2-LDH) are prepared via a cost-effective, environmentally-friendly, and effortless method based on the concept of electrostatic interaction. The modified 2D nanosheet/Poly(vinyl alcohol) (PVA) nanocomposite films show a comprehensive improvement of physicochemical properties. Among the synthesized films, the O2 barrier performance of the 1\% GO-LDH/PVA nanocomposite film (1.44 × 10−13 cm3 cm/cm2·s·cmHg) is 25-fold higher than that of the pure PVA film (3.68 × 10−12 cm3 cm/cm2·s·cmHg). The 1\% GO-LDH/PVA shows tremendous improvement in tensile strength (84.7 MPa) and modulus (3032 MPa) values than the PVA film (46.7 and 371 MPa). Furthermore, the 2\% BN-LDH/PVA nanocomposite shows the H2/CO2 permselectivity value of 102.5, which is superior to the Robeson upper bound and most reported separation films. In addition to the improved gas barrier and permselectivity performances, an exceptional combination of the thermal stability, tensile strength/modulus, flexibility, and transparency of the nanocomposite film could lead to applications in food packaging, H2 purification, and CO2 capture.",

keywords = "2D materials, H/CO permselectivity, Layered double hydroxides, O barrier, Physicochemical properties",

author = "Xuyang Li and Meng Guo and Parthasarathi Bandyopadhyay and Qing Lan and Haiquan Xie and Guangyin Liu and Xiaodi Liu and Xinfeng Cheng and Kim, \{Nam Hoon\} and Lee, \{Joong Hee\}",

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year = "2021",

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doi = "10.1016/j.compositesb.2020.108568",

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T1 - Two-dimensional materials modified layered double hydroxides

T2 - A series of fillers for improving gas barrier and permselectivity of poly(vinyl alcohol)

AU - Li, Xuyang

AU - Guo, Meng

AU - Bandyopadhyay, Parthasarathi

AU - Lan, Qing

AU - Xie, Haiquan

AU - Liu, Guangyin

AU - Liu, Xiaodi

AU - Cheng, Xinfeng

AU - Kim, Nam Hoon

AU - Lee, Joong Hee

PY - 2021/2/15

Y1 - 2021/2/15

N2 - A series of modified 2D nanosheets (graphene oxide-layered double hydroxide, GO-LDH; boron nitride-LDH, BN-LDH; and molybdenum disulfide-LDH, MoS2-LDH) are prepared via a cost-effective, environmentally-friendly, and effortless method based on the concept of electrostatic interaction. The modified 2D nanosheet/Poly(vinyl alcohol) (PVA) nanocomposite films show a comprehensive improvement of physicochemical properties. Among the synthesized films, the O2 barrier performance of the 1% GO-LDH/PVA nanocomposite film (1.44 × 10−13 cm3 cm/cm2·s·cmHg) is 25-fold higher than that of the pure PVA film (3.68 × 10−12 cm3 cm/cm2·s·cmHg). The 1% GO-LDH/PVA shows tremendous improvement in tensile strength (84.7 MPa) and modulus (3032 MPa) values than the PVA film (46.7 and 371 MPa). Furthermore, the 2% BN-LDH/PVA nanocomposite shows the H2/CO2 permselectivity value of 102.5, which is superior to the Robeson upper bound and most reported separation films. In addition to the improved gas barrier and permselectivity performances, an exceptional combination of the thermal stability, tensile strength/modulus, flexibility, and transparency of the nanocomposite film could lead to applications in food packaging, H2 purification, and CO2 capture.

AB - A series of modified 2D nanosheets (graphene oxide-layered double hydroxide, GO-LDH; boron nitride-LDH, BN-LDH; and molybdenum disulfide-LDH, MoS2-LDH) are prepared via a cost-effective, environmentally-friendly, and effortless method based on the concept of electrostatic interaction. The modified 2D nanosheet/Poly(vinyl alcohol) (PVA) nanocomposite films show a comprehensive improvement of physicochemical properties. Among the synthesized films, the O2 barrier performance of the 1% GO-LDH/PVA nanocomposite film (1.44 × 10−13 cm3 cm/cm2·s·cmHg) is 25-fold higher than that of the pure PVA film (3.68 × 10−12 cm3 cm/cm2·s·cmHg). The 1% GO-LDH/PVA shows tremendous improvement in tensile strength (84.7 MPa) and modulus (3032 MPa) values than the PVA film (46.7 and 371 MPa). Furthermore, the 2% BN-LDH/PVA nanocomposite shows the H2/CO2 permselectivity value of 102.5, which is superior to the Robeson upper bound and most reported separation films. In addition to the improved gas barrier and permselectivity performances, an exceptional combination of the thermal stability, tensile strength/modulus, flexibility, and transparency of the nanocomposite film could lead to applications in food packaging, H2 purification, and CO2 capture.

KW - 2D materials

KW - H/CO permselectivity

KW - Layered double hydroxides

KW - O barrier

KW - Physicochemical properties

UR - https://www.scopus.com/pages/publications/85097787738

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DO - 10.1016/j.compositesb.2020.108568

M3 - Journal article

AN - SCOPUS:85097787738

SN - 1359-8368

VL - 207

JO - Composites Part B: Engineering

JF - Composites Part B: Engineering

M1 - 108568

ER -

Two-dimensional materials modified layered double hydroxides: A series of fillers for improving gas barrier and permselectivity of poly(vinyl alcohol)

Abstract

UN SDGs

Keywords

Quacquarelli Symonds(QS) Subject Topics

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