Graphene Info iconGraphene InfoSep 14, 2026 ~1 min source read

Cobalt/graphene carbon beads clear antibiotic pollutant from water without metal leaching

The graphene oxide is reduced to rGO during this process and lowers the material's electronic impedance and helps disperse the cobalt more evenly through the carbon framework. The primary catalytic site is the embedded cobalt nanoparticles and cobalt oxide.

Cobalt/graphene carbon beads clear antibiotic pollutant from water without metal leaching

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The graphene oxide is reduced to rGO during this process and lowers the material's electronic impedance and helps disperse the cobalt more evenly through the carbon framework.

The primary catalytic site is the embedded cobalt nanoparticles and cobalt oxide.

To get around this, the team built millimeter-sized beads (named CoNC@cPAN/rGO-800) by combining a cobalt-based metal-organic framework precursor (ZIF-67) with polyacrylonitrile (PAN) and graphene oxide,...

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The useful part

The graphene oxide is reduced to rGO during this process and lowers the material's electronic impedance and helps disperse the cobalt more evenly through the carbon framework. The primary catalytic site is the embedded cobalt nanoparticles and cobalt oxide. To get around this, the team built millimeter-sized beads (named CoNC@cPAN/rGO-800) by combining a cobalt-based metal-organic framework precursor (ZIF-67) with polyacrylonitrile (PAN) and graphene oxide, then calcining the mixture into a porous carbon structure with cobalt species locked inside.

How it works

  • To get around this, the team built millimeter-sized beads (named CoNC@cPAN/rGO-800) by combining a cobalt-based metal-organic framework precursor (ZIF-67) with polyacrylonitrile (PAN) and graphene oxide,...

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