“…Tungsten materials with novel architectures and physical and chemical properties are very useful for many potential applications such as flashing materials, LED [1], magnetic and fluorescent materials [2–8], optical fiber, humidity sensors [9], light emitting materials [10, 11], photocatalytic materials [12–18], scintillator [19], laser host [20], and nanoordered substrate materials [21, 22], so they are considered as an important class of functional materials. As an important photocatalyst, ZnWO 4 has been applied for photocatalytic hydrogen production from water and mineralization of organic pollutants under UV light irradiation [18].…”