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

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Text this: Highly efficient visible-light-induced photocatalytic activity of Bi 2WO6/BiVO4 heterojunction photocatalysts