Extraction and characterization of nanocellulose structures from raw cotton linter

► We present a procedure for extraction of nanocellulose structures from raw cotton linter. ► The raw linter and nanocellulose structures were characterized. ► Pulping the raw linter is not required before the nanocellulose extraction. ► The nanostructures have properties significantly different from the raw linter. ► Using linter for nanocellulose extraction is an option for value addition to this textile by-product.