Fabrication of Bi-Doped<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:mi>T</mml:mi><mml:msub><mml:mi>iO</mml:mi><mml:mi>2</mml:mi></mml:msub></mml:mrow></mml:math>Spheres with Ultrasonic Spray Pyrolysis and Investigation of Their Visible-Light Photocatalytic Properties
Journal of nanotechnology