1. In Sect. 3.1, the corrected text after ‘‘... and particle size of the final product were investigated by SEM images’’ and before ‘‘The analysis of variance (ANOVA) was carried in order to investigate the relative effect of the studied variables...’’ should be ‘‘The Ag2WO4 samples were prepared at various experimental conditions of this table and the SEM images of four samples are shown in Fig. 1a–i for comparison. As seen in this figure, the size of electrosynthesized Ag2WO4 particles at different conditions is varied. The average diameter of Ag2WO4 nanoparticles obtained at various conditions is presented in the last column of Table 1. Furthermore, the average effect of each level of the studied factors on the diameter of silver tungstate particles was computed and the resulted graphs are presented in Fig. 2. These graphs reveal the presented trend between the diameter of Ag2WO4 particles and the levels of the studied factors. As seen in Table 1, influence of Na2WO4 concentration on the diameter of resulted Ag2WO4 particles was investigated at the triple levels (0. 1, 0.25, and 0.5 mol/L). The results shown in Fig. 2a reveal that 0.5 M as the concentration of tungstate ion solution is the optimal concentration for the synthesis of Ag2WO4 particles with smallest size. The effect of triple applied voltage (5, 8, and 11 V) on the diameter of Ag2WO4 particles was investigated. As seen in the Fig. 2b, 8 V might be utilized as the best voltage in electrodeposition process for the production of Ag2WO4 nanoparticles. The effect of electrolyte stirring rate (i.e., 200, 400, and 600 rpm) on the size of resulted Ag2WO4 particles was also studied. Variation of the stirring rate leads to the mild change in the size of precipitated silver tungstate particles (Fig. 2c). Meantime, 60 C is the optimal temperature for the electrodeposition of the silver tungstate nanoparticles among the triple studied levels of this variable (Fig. 2d).’’ 2. In Sect. 3.3 ‘‘(sample 5, Fig. 6)’’ should be (sample 8, Fig. 4). 3. In Sect. 4, Conclusions, the first sentence should be replaced with ‘‘Ag2WO4 nanostructures in spherical shape were successfully prepared via rapid, simple and cost-effective electrochemical method without utilizing the surfactant, template, and catalyst.’’ The online version of the original article can be found under doi:10.1007/s10854-015-2912-8.