The water electrolytic oxidation of graphite is a low-cost sustainable synthesis method for the large-scale production of graphene oxide (GO), but it is usually limited by non-uniform oxidation.

A team of scientists has developed a type of sponge made of graphene oxide and ... 17g/g of Au3+ ions and a little more than 6 g/g of Au+. Such amounts, the team claims, are approximately 10 times ...

These materials can capture 99.9% of the gold while leaving behind other metals like nickel ... created a sponge made from graphene oxide and chitosan. The sponge was highly effective, extracting up ...

Department of Chemistry, Graduate School of Natural Science and Technology, Okayama University, 3-1-1 Tsushimanaka, Kita-ku, Okayama 700-8530, Japan ...

School of Materials Science and Engineering, North University of China, Taiyuan 030051, PR China Shanxi Center of Technology Innovation for Polyamide Materials, North University of China, Taiyuan ...