Method of producing quadrangular shaped tin oxide nano wire

The present invention relates to a method for preparing tin oxide quadrangular prism lines, the method Na 2 SnO 3 · 4H 2 O is tin source, ethanol - deionized water solution as the reaction solvent and sodium hydroxide as a pH controlling agent, to react at 180 ~ 300 ℃ 24 ~ 72 hours to obtain a quadrangular prism tin oxide lines. Tin oxide prepared in line quadrangular prism having a diameter of Dan Jing structure, morphology of the product uniform tin oxide lines ~ 80nm, the length of ~ 2.5μm, a typical Jin Hongshi structure. Characterized in Na 2 SnO 3 · 4H 2 O as the source of tin, do not introduce impurity ions, high purity; the product without heat treatment reduce costs and shorten the preparation period and improve the quality of the product.