Hydrophilic closed-cell macroporous foam preparation by emulsion templating
   
Yazarlar (2)
Fatma Nur Parın Bursa Teknik Üniversitesi, Türkiye
Prof. Dr. Emine Hilal MERT Yalova Üniversitesi, Türkiye
Makale Türü Diğer (Teknik, not, yorum, vaka takdimi, editöre mektup, özet, kitap krıtiği, araştırma notu, bilirkişi raporu ve benzeri) (SCI, SSCI, AHCI, SCI-Exp dergilerinde yayınlanan teknik not, editöre mektup, tartışma, vaka takdimi ve özet türünden makale)
Dergi Adı Materials Letters (Q2)
Dergi ISSN 0167-577X Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili İngilizce Basım Tarihi 10-2020
Cilt / Sayı / Sayfa 277 / 1 / 1–4 DOI 10.1016/j.matlet.2020.128287
Makale Linki https://www.sciencedirect.com/science/article/pii/S0167577X20309927
Özet
Macroporous hydrophilic polyacrylate based closed-cell foams were synthesized by using glycerol 1,3-diglycerolate diacrylate (GDG) as a starting monomer. Homopolymerization of GDG was conducted within the continuous phase of water-in-oil high internal phase emulsion (HIPE). In addition copolymerization of GDG with either 2-ethylhexyl acrylate (2-EHA) and 1,3-butanediol dimethacrylate (BDDMA) was investigated. Homopolymerization of GDG resulted in foams having cavities of 3.86 µm, while copolymerization with 2-EHA and BDDMA increased cavity sizes up to 74.12 µm and 135.93 µm, respectively. As compared to homopolymerized GDG foam, compression modulus of the foam prepared by copolymerizing GDG with BDDMA was increased 67%, while copolymerizing with 2-EHA caused a 66% of decrement in the compression modulus.
Anahtar Kelimeler
Closed-cell foam | Emulsion templating | Mechanical properties | Morphology | Porous materials | Thermal properties