and good adsorption, photocatalytic degradation than pure TiO 2 or pow} ... Synthesis of MoS 2 @TiO 2 Heterostructures for photocatalytic applications Sae Bom Jeong 1 , Sung Bum ... of wavelengths shorter than 400 nm due to its wide bandgap , which means only3-5% of solar light can activate