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A porous version of the canola oil polysulfide. (a) Canola oil and sulfur were co‐polymerised in the presence of a sodium chloride porogen. Removing the sodium chloride was achieved by soaking the milled polymer in water. The product is a sponge‐like material. (b) SEM analysis of a cross‐section of a particle revealed the presence of pores and channels on the order of 100–200 microns in diameter.
