How to capture carbon and sulfur molecules in anodizing of aluminum.

[BernieM]

I have a need to capture some free sulfur and graphite molecules in the anodizing layer of aluminum, preferably a hard anodizing which uses higher current levels and lower temperature than normal anodizing. I had imagined puting DMSO for the sulfur molecule in the sulfuric anodizing solution and using powdered graphite in suspension to accomplish this.

Am I on the right track? Will this work? If not I am hoping that someone might point me in the right direction or tell me flat out it can't be done. I assume that since dyes placed in the bath determine the coloration of anodizing that this should be pretty simple to do.

I do not want the sulfur molecules to form a compound, but prefer them to remain 'free' in the coating.

 

[Navin A S]

I am not sure if this is possible.If it is possible to capture sulfur and graphite molecules in the anodized layer, the best way to do this would be to create a custom anodizing solution designed to facilitate the absorption of the molecules. This could involve adding specific ions or compounds that would react with the molecules and allow them to be absorbed into the anodized layer. However, it is also important to consider the effects that this may have on the overall performance of the coating, such as a decrease in corrosion resistance, abrasion resistance, etc. Additionally, it is important to ensure that the molecules are distributed evenly throughout the coating and not concentrated in certain areas to ensure that their effects are consistent.