Preparation of nanomaterials based on graphene oxide/nanocellulose, characterization and its application on dye removal in waters

Resumo

Dyes concentration has increased in water bodies due to the large use of it in industries. Dyes, such as basic fuchsin, are nocive to alive beings, so it is necessary to remove it from the water. Adsorption has shown as a good option to water treatment. This work aimed to evaluate the composites (formed by graphene oxide and nanocellulose) capacities as adsorbents. Results showed that the composites have better adsorbent capacity when basic fuchsin concentration is low.