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SeniorSchmu

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  • College Major/Degree
    Physical engineering
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    Physics

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  1. SeniorSchmu
    Hi I have a question and anybody's help would be welcomed. I tried making aqua regia to dissolve gold nanoparticles. I tried 4:1, 3:1 and 2:1 of HCl:HNO3 concentration ratio (in volume). Everywhere I read about aqua regia, it is said that it will produce some fumes but I didn't get any. Could it be because my acids are not concentrated enough? Both have a concentration of 50%. Will it dissolve my nanoparticles anyway? Thank you
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