Authors: Siphokazi Tshoko, Yonela Mgwili, Siphamandla Nqunqa, Takalani Mulaudzi, Noluthando Mayedwa, Emmanuel Iwuoha Email ...

This graphic shows graphene oxide produced at 900 degrees C (left) and 500 degrees C (right). Increased interlayer spacing because of residual oxygen (white spheres) allows storage of sodium ions ...

has developed a type of sponge made of graphene oxide and chitosan, that can be used to extract gold from electronic waste.

Graphene-oxide membranes developed at the National Graphene Institute have already demonstrated ... Vasu Siddeswara Kalangi were the joint-lead authors on the research paper: “The developed membranes ...

2025 — A milestone in graphene research: Chemists have succeeded in controlling the passage of halide ions by deliberately introducing defects into a two-layer nanographene system. Their paper ...