نویسندگان | سید ابوالقاسم کاهانی,محمد ثابتی |
---|---|
نشریه | THE OXIDATION OF THIOCYANATE TO POLYTHIOCYANIC ACID USING PEROXYDISULFATE IN AQUEOUS SOLUTION |
شماره صفحات | 1584 |
شماره مجلد | 188 |
ضریب تاثیر (IF) | ثبت نشده |
نوع مقاله | Full Paper |
تاریخ انتشار | 2013-01-11 |
رتبه نشریه | علمی - پژوهشی |
نوع نشریه | الکترونیکی |
کشور محل چاپ | ایران |
نمایه نشریه | ISI ,SCOPUS |
چکیده مقاله
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.
tags: Polythiocyanic acid; peroxydisulfate; thiocyanate