TY - JOUR
T1 - Bio-nanocomposite of polyvinyl alcohol/Tapanuli organoclay-intercalated surfactant HDTMA-Br
T2 - Basic and Applied Sciences Interdisciplinary Conference 2017, BASIC 2017
AU - Aminuddin, M.
AU - Krisnandi, Y. K.
AU - Juwono, A. L.
N1 - Publisher Copyright:
© Published under licence by IOP Publishing Ltd.
PY - 2020/1/29
Y1 - 2020/1/29
N2 - Currently, the development of plastics that can be easily decomposed is attracting attention, especially for the conversion of polymer-based materials such as modified polyvinyl alcohol (PVA) into composites. Bio-nanocomposites were prepared using the solvent casting method of PVA and organoclay as the matrix and nanofiller, respectively. In this study, the characteristics and mechanical properties of the PVA/hexadecyltrimethylammonium bromide (C16)-intercalated organoclay nanocomposite were examined. This study was carried out in two stages, i.e., the interactions between organoclay and C16 and the synthesis and characterization of the PVA/organoclay-CI6 nanocomposites. Intercalation was verified from the shift of the X-ray Diffraction (XRD) peak from 2θ = 6° to 4.9° of bentonite and organoclay, with a shift in the basal spacing from 15.1 to 19.7 Å. The highest tensile strength of 58.02 MPa was observed for pristine PVA, and the lowest tensile strength of 41.33 MPa was observed for the PVA/organoclay-7% C16 nanocomposite. The highest water vapor transmission rate of 0.35 g/m2/h was observed for the PVA/organoclay-7% Cl6 nanocomposite, and the lowest value of 0.62 g/m2/h was observed for pure PVA. PVA/organoclay-3% C16 exhibited the optimum, as well as the least, decomposition properties, and PVA exhibited natural decomposition.
AB - Currently, the development of plastics that can be easily decomposed is attracting attention, especially for the conversion of polymer-based materials such as modified polyvinyl alcohol (PVA) into composites. Bio-nanocomposites were prepared using the solvent casting method of PVA and organoclay as the matrix and nanofiller, respectively. In this study, the characteristics and mechanical properties of the PVA/hexadecyltrimethylammonium bromide (C16)-intercalated organoclay nanocomposite were examined. This study was carried out in two stages, i.e., the interactions between organoclay and C16 and the synthesis and characterization of the PVA/organoclay-CI6 nanocomposites. Intercalation was verified from the shift of the X-ray Diffraction (XRD) peak from 2θ = 6° to 4.9° of bentonite and organoclay, with a shift in the basal spacing from 15.1 to 19.7 Å. The highest tensile strength of 58.02 MPa was observed for pristine PVA, and the lowest tensile strength of 41.33 MPa was observed for the PVA/organoclay-7% C16 nanocomposite. The highest water vapor transmission rate of 0.35 g/m2/h was observed for the PVA/organoclay-7% Cl6 nanocomposite, and the lowest value of 0.62 g/m2/h was observed for pure PVA. PVA/organoclay-3% C16 exhibited the optimum, as well as the least, decomposition properties, and PVA exhibited natural decomposition.
UR - http://www.scopus.com/inward/record.url?scp=85079660192&partnerID=8YFLogxK
U2 - 10.1088/1742-6596/1442/1/012016
DO - 10.1088/1742-6596/1442/1/012016
M3 - Conference article
AN - SCOPUS:85079660192
SN - 1742-6588
VL - 1442
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
IS - 1
M1 - 012016
Y2 - 18 August 2017 through 19 August 2017
ER -