Dear Rezvan Sharifi;

in similar situations, generally the use of a surface active agent (surfactant or compatibilizer) is inevitable. A (co)-polymeric having a hydrophobic-hydrophilic compatibilizer character is the most efficient. Regards

Thank you, you can give an indication of the most appropriate?

Dear Rezvan,

silane coupling agent was widely investigated for the organic-inorganic composite systems. Of course other compounds are available. Regards

Tanks a lot