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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