- Mesoporous Iron Oxide Synthesized Using Poly(styrene-b-acrylic acid-b-ethylene glycol) Block Copolymer Micelles as Templates for Colorimetric and Electrochemical Detection of Glucose.
Mesoporous Iron Oxide Synthesized Using Poly(styrene-b-acrylic acid-b-ethylene glycol) Block Copolymer Micelles as Templates for Colorimetric and Electrochemical Detection of Glucose.
ACS applied materials & interfaces (2017-12-01)
Shunsuke Tanaka, Yusuf Valentino Kaneti, Ripon Bhattacharjee, Md Nazmul Islam, Rina Nakahata, Nawfel Abdullah, Shin-Ichi Yusa, Nam-Trung Nguyen, Muhammad J A Shiddiky, Yusuke Yamauchi, Md Shahriar A Hossain
PMID29185699
要旨
Herein, we report the soft-templated preparation of mesoporous iron oxide using an asymmetric poly(styrene-b-acrylic acid-b-ethylene glycol) (PS-b-PAA-b-PEG) triblock copolymer. This polymer forms a micelle consisting of a PS core, a PAA shell, and a PEG corona in aqueous solutions, which can serve as a soft template. The mesoporous iron oxide obtained at an optimized calcination temperature of 400 °C exhibited an average pore diameter of 39 nm, with large specific surface area and pore volume of 86.9 m