Carbon, one of the most versatile elements known, occurs in a multitude of allotropes that exhibit a wide array of physical and chemical properties. The diversity of carbon’s bonding—ranging from sp² ...
What Are Low-Carbon Nanomaterials? Low-dimensional allotropes of carbon or low-carbon nanomaterials consist mainly or solely of carbon, possess extraordinary physical properties and can be ...
Carbon nanotubes are cylindrical structures made of rolled-up graphene sheets. They can be single-walled (SWCNTs), with a diameter of around 1 nm, or multi-walled (MWCNTs), with diameters ranging from ...
Carbon sustains life—but excess emissions are driving climate change. WWF is working to restore balance and protect our ...