A comparison between gravimetric and in-situ spectroscopic methods to measure the sorption of CO₂in a biocompatible polymer

In situ ATR-IR spectroscopy was used to simultaneously measure the sorption and swelling of carbon dioxide at high pressures in a biocompatible acrylate copolymer poly(methylmethacrylate-co-ethylhexylacrylate-co-ethyleneglycoldimethacrylate), P(MMA–EHA–EGDMA). The ν3 band of CO2 dissolved in the pol...

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Bibliographic Details
Main Author: Duarte, Ana Rita C. (author)
Other Authors: Anderson, L. (author), Duarte, Catarina M. M. (author), Kazarian, S. G. (author)
Format: article
Language:eng
Published: 2005
Subjects:
CO2 sorption
Near-IR spectroscopy
ATR-FTIR
Polymer swelling
Online Access:http://hdl.handle.net/1822/14293
Country:Portugal
Oai:oai:repositorium.sdum.uminho.pt:1822/14293

Internet

http://hdl.handle.net/1822/14293

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