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  ____     __   __   _    _    __   __    _____   
 |  _ \\   \ \\/ // | |  | ||  \ \\/ //  |__  //  
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 `-` --`     `-`'   `-`   `-`    `-`'    `-----`

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Text this: Single-Nozzle Flame Synthesis of Spinel ZnSnO Nanoparticles for Selective Detection of Formic Acid