Nanostructured Photocatalysts considers various aspects of Photocatalysts includingan extensive historical overview of Photocatalysts and related terms. It includes introductionto photocatalysts, characteristics of nanostructured photocatalysts, advancesin photocatalytic materials for co2 reduction applications. It provides the reader withinsights into the development of its history, so as to understand the Metal–OrganicFrameworks (MOFS) for efficient photocatalytic systems and provide the details aboutits applications.