2026-10-12T10:01:26Z https://www.scidb.cn/oai

10.57760/sciencedb.10400 2023-08-22T10:54:05Z

2023-08-22 Reversible surface modification for carbon fibers by ferrocene-based surfactants doi:10.57760/sciencedb.10400 en Carbon fibers (CFs) were surface-modified by an electrochemical reversible surfactant (ferrocenemethyl)dodecyldimethylammonium bromide (FDDA) for changing the surface chemistries. The results showed that the FDDA could be electrochemically adsorbed onto or desorbed from CFs, indicating a reversible surface modification on CFs. The FDDA adsorption isotherm was attributed to multi-molecular layers, controlled dominantly by non-electrostatic interactions. Furthermore, the effects of FDDA-modification on CF/epoxy interfacial properties were evaluated by a single-filament fragmentation test. Compared with the un-modified CFs, the FDDA-modified CFs allowed a significantly improved interfacial adhesion property. Carbon fibers; FDDA; Reversible modification; Interfacial properties Xiao-Fang Zhang Ting-Ting Yao Yu-Ting Liu Gangping Wu PUBLIC https://creativecommons.org/licenses/by/4.0/ dataset Science Data Bank