Background: Graphene and its derivatives, as most promising carbonic nanomaterials have
been widely used in design and making electrochemical sensors and biosensors. Graphene …

Water pollution caused by toxic heavy metal ions and their by-products can effectively be
removed by the adsorption method, but traditional adsorbents generally have problems …

Magnetic graphene oxide (MGO) nanocomposites have been synthesized by the co-
precipitation route. The surface structure of MGO nanocomposites were analyzed by XRD …

Toxic heavy metals released into the environment through various anthropogenic activities,
raising concerns over their potential adverse effects on human health and the environment …

In this study, graphene oxide (GO) was functionalized with 3, 5-diaminobenzoic acid (DABA)
by a one-step method to produce functionalized graphene oxide (FGO). FGO is a new type …

Uranium is the most radioactive element using in the nuclear industry and nuclear
technology application. However, it is harmful for environment and human health due to its …

This work presents the synthesis and application of magnetic nanoparticles of graphene
oxide (GO)/γ-Fe 2 O 3 as a sorbent for solid-phase extraction and pre-concentration of …

Graphene oxide (GO), an important derivative of graphene, with a variety of active oxygen-
containing groups (hydroxyl, carboxyl and epoxy) on its surface is easy to be functionalized …

Endotoxin, also called lipopolysaccharides (LPS), has strong biological effects, even at a
very low concentration in humans. In this study, surface functionalization of graphene oxide …

Glutaraldehyde cross-linked chitosan with an Fe 3 O 4 core was prepared and immobilized
on the graphene oxide and nitrogen-doped graphene oxide surfaces to achieve magnetic …