| Authors | سید ابوالقاسم کاهانی,محمد ثابتی |
| Journal | THE OXIDATION OF THIOCYANATE TO POLYTHIOCYANIC ACID USING PEROXYDISULFATE IN AQUEOUS SOLUTION |
| Page number | 1584 |
| Volume number | 188 |
| IF | ثبت نشده |
| Paper Type | Full Paper |
| Published At | 2013-01-11 |
| Journal Grade | Scientific - research |
| Journal Type | Electronic |
| Journal Country | Iran, Islamic Republic Of |
| Journal Index | ISI ,SCOPUS |
Abstract
The oxidation of thiocyanate to polythiocyanic acid by peroxydisulfate was carried
out in an aqueous solution at room temperature. The primary step is the decomposition of
peroxydisulfate into sulfate-free radicals. At room temperature in the presence of peroxydisul-
fate as a oxidizing agent, HSCN polymerizes to (HSCN) n . The oxidation of thiocyanate in
an aqueous solution is often complicated, but here we obtained the polythiocyanic acid as a
major product. The products were characterized by elemental analysis, IR, UV- visible, H-NMR
spectroscopy, and X-ray powder diffraction.