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

• Tác giả: Anh Tuyen Luu, Tap Tran Duy, Hao Lam Hoang, Trúc Phương Huỳnh, Ngoc Pham Kim, Luan Le Quang, Danh Tran Thanh, Trong Hieu Dinh Tran, Truc Phuong Huynh, Man Tran Van, Phuc Dinh Van
• Ngôn ngữ: eng
• Thông tin xuất bản: Vietnam Journal of Science, Technology and Engineering - C, 2022
• Mô tả vật lý: tr.3
• Bộ sưu tập: Metadata
• ID: 331422

Tóm tắt

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.