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Selective Oxidation of H 2 S to Ammonium Thiosulfate and Elemental Sulfur Using Mixtures of V-BiO and Sb 2 O
| Content Provider | Semantic Scholar |
|---|---|
| Author | Kim, Bong-Kuk Hwang, Byung-Ha Lee, Hwa-Soo Woo, Hee-Chul Park, Dae-Won |
| Abstract | −The selective oxidation of hydrogen sulfide in the presence of excess water and ammonia was investigated by using vanadium-bismuth based mixed oxide catalysts. Synergistic effect on catalytic activity was observed for the mechanical mixtures of V-Bi-O and Sb 2O4. Temperature programmed oxidation (TPO), X-ray photoelectron spectroscopy (XPS), and two separated bed reactivity test results supported the role of Sb 2O4 for reoxidizing the reduced VBi-O during the reaction. |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | https://www.cheric.org/PDF/KJChE/KC21/KC21-1-0104.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |