Preparation of gold nanoparticles filled poly dimethyl siloxane membrane for gas separations and its reverse selective phenomena

R. Vedaiyan; C. Banerjee; Jag Sankar; J. Lou

Preparation of gold nanoparticles filled poly dimethyl siloxane membrane for gas separations and its reverse selective phenomena

R. Vedaiyan
, C. Banerjee
, Jag Sankar
, J. Lou

Chemical, Biological, and Bio Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

A novel nanocomposite membrane, poly dimethyl siloxane (PDMS)/Au was prepared for carbon dioxide/methane separation. Synthesis of stabilized nano particles is also reported. The nanoparticles were characterized by UV-visible spectroscopy and transmission electron microscopy (TEM). The hybrid membrane was characterized morphologically by scanning electron microscope (SEM) and the change in inter-segmental distance due to filler loading by wide angle X-ray diffraction patterns (WAXD). The gas transport properties were measured at different pressures and temperatures. The effects of filler loading on permselectivity, diffusivity selectivity and solubility selectivity are reported for CO2/CH4 separation. Reverse selective phenomena of PDMS/Au nanocomposite membrane over the conventional PDMS membrane is explained based on sorption kinetics of CO2.

Original language	English
Title of host publication	Society of Plastics Engineers Annual Technical Conference: Plastics Encounter at ANTEC 2007
Volume	5
State	Published - 2007

Cite this

@inproceedings{93b89b5fa6ed4931ac3142b5419e2e6c,

title = "Preparation of gold nanoparticles filled poly dimethyl siloxane membrane for gas separations and its reverse selective phenomena",

abstract = "A novel nanocomposite membrane, poly dimethyl siloxane (PDMS)/Au was prepared for carbon dioxide/methane separation. Synthesis of stabilized nano particles is also reported. The nanoparticles were characterized by UV-visible spectroscopy and transmission electron microscopy (TEM). The hybrid membrane was characterized morphologically by scanning electron microscope (SEM) and the change in inter-segmental distance due to filler loading by wide angle X-ray diffraction patterns (WAXD). The gas transport properties were measured at different pressures and temperatures. The effects of filler loading on permselectivity, diffusivity selectivity and solubility selectivity are reported for CO2/CH4 separation. Reverse selective phenomena of PDMS/Au nanocomposite membrane over the conventional PDMS membrane is explained based on sorption kinetics of CO2.",

author = "R. Vedaiyan and C. Banerjee and Jag Sankar and J. Lou",

year = "2007",

language = "English",

volume = "5",

booktitle = "Society of Plastics Engineers Annual Technical Conference: Plastics Encounter at ANTEC 2007",

}

Preparation of gold nanoparticles filled poly dimethyl siloxane membrane for gas separations and its reverse selective phenomena. / Vedaiyan, R.; Banerjee, C.; Sankar, Jag et al.
Society of Plastics Engineers Annual Technical Conference: Plastics Encounter at ANTEC 2007. Vol. 5 2007.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

TY - GEN

T1 - Preparation of gold nanoparticles filled poly dimethyl siloxane membrane for gas separations and its reverse selective phenomena

AU - Vedaiyan, R.

AU - Banerjee, C.

AU - Sankar, Jag

AU - Lou, J.

PY - 2007

Y1 - 2007

N2 - A novel nanocomposite membrane, poly dimethyl siloxane (PDMS)/Au was prepared for carbon dioxide/methane separation. Synthesis of stabilized nano particles is also reported. The nanoparticles were characterized by UV-visible spectroscopy and transmission electron microscopy (TEM). The hybrid membrane was characterized morphologically by scanning electron microscope (SEM) and the change in inter-segmental distance due to filler loading by wide angle X-ray diffraction patterns (WAXD). The gas transport properties were measured at different pressures and temperatures. The effects of filler loading on permselectivity, diffusivity selectivity and solubility selectivity are reported for CO2/CH4 separation. Reverse selective phenomena of PDMS/Au nanocomposite membrane over the conventional PDMS membrane is explained based on sorption kinetics of CO2.

AB - A novel nanocomposite membrane, poly dimethyl siloxane (PDMS)/Au was prepared for carbon dioxide/methane separation. Synthesis of stabilized nano particles is also reported. The nanoparticles were characterized by UV-visible spectroscopy and transmission electron microscopy (TEM). The hybrid membrane was characterized morphologically by scanning electron microscope (SEM) and the change in inter-segmental distance due to filler loading by wide angle X-ray diffraction patterns (WAXD). The gas transport properties were measured at different pressures and temperatures. The effects of filler loading on permselectivity, diffusivity selectivity and solubility selectivity are reported for CO2/CH4 separation. Reverse selective phenomena of PDMS/Au nanocomposite membrane over the conventional PDMS membrane is explained based on sorption kinetics of CO2.

M3 - Conference contribution

VL - 5

BT - Society of Plastics Engineers Annual Technical Conference: Plastics Encounter at ANTEC 2007

ER -

Preparation of gold nanoparticles filled poly dimethyl siloxane membrane for gas separations and its reverse selective phenomena

Abstract

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