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| |  | ||  |  ___|| |      \\   / _ \\   | |/ // 
| |/\| ||  | ||__   |  --  //  / //\ \\  | ' //  
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|_// \_||  |_____|| |______// |_||  |_|| |_|\_\\ 
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Text this: Determination of diffusion coefficients and antioxidant activities of ascorbic acid in guava juice using cyclic voltammetry