Method of thermosynthesis of SrWO4:Ln3 nanoribbon with solvent

The invention discloses a method of thermosynthesis of an SrWO4:Ln3 nanoribbon with a solvent, and relates to a synthetic method of the SrWO4:Ln3 nanoribbon. The method aims at obtaining the SrWO4:Ln3 nanoribbon. The method comprises the following steps of 1, adding a surfactant and anion salt to a strontium nitrate and rare-earth nitrate mixed solution, and stirring; 2, performing heat treatment; 3, washing and drying; and 4, roasting, and obtaining the SrWO4:Ln3 nanoribbon. The SrWO4:Ln3 nanoribbon is simple in preparation technology, low in cost, simple in required equipment, and high in production safety; industrial production is easy to realize; and the method is applied to the field of rare-earth optical functional materials.