Hello...

I believe H2O2 + H2SO4 mixture will serve like Piranha (3:1) and completely
remove pdms from surface. Using this solution in 1:3 ratio will totally
remove pdms.

yusuf

On Wed, Sep 24, 2008 at 7:56 PM, DEBASHIS MAJI wrote:

> Hi all,
>
>   Is it advisable to treat the surface of PDMS with H2O2 + H2SO4 (1:1) to
> utilise the nascent O2 for changing its surface from hydrophobic to
> hydrophilic? I am getting some problem with this procedure. Possibly some
> surface reaction is taking place.
>
>   Please give some suggestions.
>
>   Thanks in advance,
>   Debashis Maji.

--
Mohd.Yusuf.S.Mulla
Student-FH Jena, Germany.
Currently at :- Leuven, Belgium