Investigation of the water states of poly(styrene sulfonic acid) grafted poly(ethylene-co-tetrafluoroethylene) copolymer using FT-IR analysis

Authors

  • Tran Trong Hieu Dinh
  • Hoang Hao Lam, Thanh Danh Tran, Van Man Tran, Truc Phuong Huynh, Kim Ngoc Pham, Duy Tap Tran
  • Quang Luan Le
  • Van Phuc Dinh
  • Anh Tuyen Luu

Keywords:

Abstract

The water states of poly(styrene sulfonic acid) (PSSA) grafted poly(ethylene-co-tetrafluoroethylene) copolymers (ETFE-PEMs) with grafting degree (GD)=8.8-30.5% are investigated under ambient conditions by using FT- IR analysis. Detailed analysis of the FT-IR spectra of ETFE-PEMs allows the observation of each component of water in the two broad bands of 1500-2000 cm-1 and 2400-3800 cm-1.

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Author Biographies

  • Tran Trong Hieu Dinh

    Physics Laboratory, Le Thanh Ton High School, Ho Chi Minh city

  • Hoang Hao Lam, Thanh Danh Tran, Van Man Tran, Truc Phuong Huynh, Kim Ngoc Pham, Duy Tap Tran

    University of Science, Vietnam National University, Ho Chi Minh city

  • Quang Luan Le

    Biotechnology Center of Ho Chi Minh city

  • Van Phuc Dinh

    Institute of Fundamental and Applied Sciences, Duy Tan University, Ho Chi Minh city

  • Anh Tuyen Luu

    Center for Nuclear Technologies, Vietnam Atomic Energy Institute, Ho Chi Minh city

Published

2022-06-23

Issue

No. 2C (2022): JUNE 2022 . VOLUME 64 NUMBER 2

Section

PHYSICAL SCIENCES