A novel biomimetic nanoenzyme based on ferrocene derivative polymer NPs coated with polydopamine

• Published in: Talanta (Oxford) Vol. 195; pp. 265 - 271
• Main Authors: Yao, Jiayi, Wu, Tengteng, Sun, Yan, Ma, Zhangyan, Liu, Meiling, Zhang, Youyu, Yao, Shouzhuo
• Format: Journal Article
• Language: English
• Published: Netherlands Elsevier B.V 01.04.2019
• Subjects: ambient temperature; analytical chemistry; Benzidines - chemistry; Benzothiazoles - chemistry; Biomimetics; Catalysis; coatings; dicarboxylic acids; dopamine; energy conservation; Ferrocene dicarboxylic acid; Ferrocene polymer NPs covered with PDA; Ferrous Compounds - chemistry; Fourier transform infrared spectroscopy; hydrogen peroxide; infrared radiation; magnetic materials; Metallocenes - chemistry; methanol; Nanocomposites - chemistry; nanoparticles; Nanoparticles - chemistry; peroxidase; Peroxidase - chemistry; Peroxidase-like activity, Catalysis detection; Phenylenediamines - chemistry; Photocatalytic polymerization; photostability; polymers; Polymers - chemistry; solvents; Sulfonic Acids - chemistry; transmission electron microscopes; transmission electron microscopy; ultraviolet-visible spectroscopy; Ferrocene dicarboxylic acid; Peroxidase-like activity, Catalysis detection; Photocatalytic polymerization; Ferrocene polymer NPs covered with PDA

In this paper, ferrocene derivative polymer nanoparticles (FcP NPs) with uniform size and good photostability was synthesized using 1,1′-ferrocene dicarboxylic acid as precursor and methanol as solvent. FcP NPs-PDA was further obtained by coating of polydopamine (PDA) on FcP NPs in tris-HCl (pH=8.5)...