Etch Graphite: Acid Options and Tips for Beginners

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    Etching Graphite
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Effective acids for etching graphite are limited, as strong acids that can oxidize graphite will likely damage other materials. The etching process can vary significantly based on the desired depth, whether in millimeters or nanometers per minute. Water vapor or steam can be utilized for etching at very small scales. Additionally, oxygen plasma is recommended as a viable method for etching graphite. Exploring these options can help achieve the desired etching results.
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Can anyone help me out - what is an effective acid to etch graphite? if any, what would be useful for etching graphite? thanks...
 
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Nothing specific comes to mind, everything strong enough to dissolve (oxidize) graphite will most likely dissolve everything else as well...

From what do you want to etch?
 
How much etching are we talking about here? Millimeters or nanometers per minute?
Water (steam) can be used to etch graphite, but at very small scales.
 
Try using an oxygen plasma
 

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