Robuta

https://feiplar.com/Virtual/2021/09/09/mechanical-properties-and-wear-resistance-of-sulfonated-graphene-waterborne-polyurethane-composites-prepared-by-in-situ-method-2/
mechanical propertieswear resistancesulfonatedgraphenewaterborne
https://www.semanticscholar.org/topic/peroxy-sulfonated-oleic-acid/2093071
oleic acidsemantic scholarperoxysulfonated
https://www.broadinstitute.org/publications/broad1359651
amino acidsynthesissulfonatedpeptidesusing