Texas Tech University has found that finer raw cotton in loose form performs best for oil absorbency.
One-step fabrication of OTS modified superhydrophobic cotton fabric and its efficient oil-water separation application - ScienceDirect
International Fiber Journal / Vol. 2 by indamedia - Issuu
Water and oil absorption capacity of PPWS. (a) WS, PPWS water droplet
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Cotton-derived three-dimensional carbon fiber aerogel with hollow nanocapsules and ultrahigh adsorption efficiency in dynamic sewage treatment system - ScienceDirect
Tests for oil–water separation for the tested samples. a Absorption
XRD pattern of a original cotton fiber, b LA-WT fibers, c LA-IT fiber
Professional China Cotton Rolls - jumbo medical absorbent 25g 50g 100g 250g 500g 100% pure cotton woll roll – Superunion Group
Fabrication of superhydrophobic caffeic acid/Fe@cotton fabric and its oil-water separation performance - ScienceDirect
Natural fibre reinforced vegetable-oil based polyurethane composites: a review
Understanding the difference between canvas and linen