Hi any body ...

I want to do an experimental research on convective heat transfer coefficient of both nano Aluminum and nano Titanium in pure water, as nano fluid.

I test ''SDS'' and ''Twin 80'' as surfactant. But, unfortunately non of them could not create suitable stability.

So, can you help me to introduce a suitable surfactant for nano Aluminum and nano Titanium ?

Thank you so much ...

Best Regards.