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

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Text this: Effect of pH on Phase, Morphology and Photocatalytic Properties of BiOBr Synthesized by Hydrothermal Method