By utilizing polydopamine (PD) nano-thick interlayer as mediator, polyethylenimine (PEI)
brushes with abundant amine groups were grafted onto the surface of PD coated graphene …

By utilizing the synergistic effect of poly-dopamine (PD) with functional groups and graphene
oxide (GO) with a high surface area, a series of sub-nano thick PD layer coated GO (PD/GO) …

Highly efficient adsorbents, which can effectively remove both metal ions and dyes from
wastewater with robust stability, are strongly required for the remediation of current polluted …

Graphene oxide (GO)-based adsorbents have received attention in the removal of heavy
metal ions in wastewater due to its large specific surface area and oxygen-containing …

The utilization of nuclear energy plays an important role in our energy system; however, the
leaking of radionuclides has potential threat to human health. In this paper, two-dimensional …

A novel ternary composite aerogel was prepared from graphene oxide (GO), polydopamine-
modified montmorillonite (PDA-MMT), and carboxymethyl chitosan (CMCS) for the removal …

In this study, the ultra-lightweight and robust three-dimensional graphene/polydopamine
modified multiwalled carbon nanotube (MWCNT-PDA) hybrid aerogels were prepared via a …

The pollution of heavy metal ions in water poses a serious threat to human being and
ecosystems. Here, we report polyamidoxime (PAO) brush grafted graphene oxide (GO) as a …

Due to the rapid industrialization, heavy metals contamination in the aquatic environment
has become more serious. Thus, it is urgent to develop enhanced removal technology for …

Highly porous foams based on graphene oxide functionalized with polyethylenimine are
generated and used with unprecedented efficiency for adsorbing heavy metal ions. A …