Liquid mixture to clean dielectric barrier discharge surfaces
Disclosed is a liquid cleaning mixture used to remove DMSO and other solvents and compounds that may build up on the surface of dielectric barrier material in a plasma cleaning device, where the DMSO, solvent and compounds have become contaminants.
1. A liquid cleaning mixture comprising:
an aqueous phase comprising:
about 95.5% water,
about 1% 2-butoxyethanol;
about 1% 2-hexoxyethanol; and
about 2.5% isopropyl alcohol;
an organic phase comprising:
denatured alcohol.
2. The liquid cleaning mixture of claim 1 wherein the ration of aqueous phase to organic phase is about 1:6.
3. The liquid cleaning mixture of claim 1 , wherein the ratio of aqueous phase to organic phase is about 1:3.
4. The liquid cleaning mixture of claim 3 wherein said mixture is suitable for use at about 20-25degrees Celsius.