<abstract abstract-type="main" xml:lang="en"> <title>Abstract</title> <p>Phosphorus‐doped graphitic‐C<sub>3</sub>N<sub>4</sub> nanosheets coupled with BiPO<sub>4</sub> nanorods are hydrothermally synthesized from aqueous solutions containing CH<sub>2</sub>N<sub>2</sub>, NaH<sub>2</sub>PO<sub>4</sub>, Bi(NO<sub>3</sub>)<sub>3</sub>, and HNO<sub>3</sub> (autoclave, 483 K, 4 h), followed by calcination at 823 K for 4 h.</p> </abstract>