Hi Dr Michael, do you have any procedure for how I can immobilized on cellulose (Whatman No1 filter paper) and PVDF?

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Michael G. Weller

I have no practical experience with this problem. Perhaps the activation of cellulose with periodate might be a feasable way. PVDF is a fluorinated polymer and therefore very difficult to modify.

Perhaps these documents might be a good start:

http://www.diva-portal.org/smash/get/diva2:860429/FULLTEXT01.pdf

https://aaltodoc.aalto.fi/handle/123456789/24685

Kind regards, Michael Weller

Adewoyin Martin Ogunmolasuyi

Thank you Dr.