I want to modify cellulose for hydrophobic characteristics using in oil water separation, so how i can modify other than silylation?

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Md. Abdur Rahman

You can simply introduce hydrophobic moieties such as, alkyl, alkenyl, vinyl, phenyl etc. to the glucose units of cellulose. You can see huge papers on the hydrophobically modified CNF:

http://www.tappi.org/content/events/10nano/papers/5.3.pdf

Samyn, P. J Mater Sci (2013) 48: 6455. https://doi.org/10.1007/s10853-013-7519-y

Jai Ghosh

I fully agree with Md.Abdur Rahman. There is large amount of information on this methodsand they are not so complicated too.