G.O. Obaiah , Kemparajegowda , J. Gireesha , M. Mylarappa
{"title":"TiO2和钯掺杂TiO2纳米催化剂在太阳和紫外线照射下净化水的比较研究","authors":"G.O. Obaiah , Kemparajegowda , J. Gireesha , M. Mylarappa","doi":"10.1016/j.cinorg.2023.100002","DOIUrl":null,"url":null,"abstract":"<div><p>The photo degradation of Congo red (CR) with TiO<sub>2</sub> and TiO<sub>2</sub> doped with Pd was investigated. The TiO<sub>2</sub> and Pd doped TiO<sub>2</sub> nanoparticles were created through solution combustion with glycine as the fuel, and their band gap was determined using UV absorption spectroscopy. All experiments were conducted in natural Sunlight and UV light. Both nanoparticles degraded rapidly at 20 ppm dye concentration and 0.1 g/1000 ml catalyst concentration. It demonstrates that synthesized TiO<sub>2</sub> and Pd doped TiO<sub>2</sub> nanoparticles can degrade Congo red in an aqueous solution.</p></div>","PeriodicalId":100233,"journal":{"name":"Chemistry of Inorganic Materials","volume":"1 ","pages":"Article 100002"},"PeriodicalIF":0.0000,"publicationDate":"2023-03-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Comparative study of TiO2 and palladium doped TiO2 nano catalysts for water purification under solar and ultraviolet irradiation\",\"authors\":\"G.O. Obaiah , Kemparajegowda , J. Gireesha , M. Mylarappa\",\"doi\":\"10.1016/j.cinorg.2023.100002\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>The photo degradation of Congo red (CR) with TiO<sub>2</sub> and TiO<sub>2</sub> doped with Pd was investigated. The TiO<sub>2</sub> and Pd doped TiO<sub>2</sub> nanoparticles were created through solution combustion with glycine as the fuel, and their band gap was determined using UV absorption spectroscopy. All experiments were conducted in natural Sunlight and UV light. Both nanoparticles degraded rapidly at 20 ppm dye concentration and 0.1 g/1000 ml catalyst concentration. It demonstrates that synthesized TiO<sub>2</sub> and Pd doped TiO<sub>2</sub> nanoparticles can degrade Congo red in an aqueous solution.</p></div>\",\"PeriodicalId\":100233,\"journal\":{\"name\":\"Chemistry of Inorganic Materials\",\"volume\":\"1 \",\"pages\":\"Article 100002\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2023-03-17\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Chemistry of Inorganic Materials\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S2949746923000022\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Chemistry of Inorganic Materials","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2949746923000022","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Comparative study of TiO2 and palladium doped TiO2 nano catalysts for water purification under solar and ultraviolet irradiation
The photo degradation of Congo red (CR) with TiO2 and TiO2 doped with Pd was investigated. The TiO2 and Pd doped TiO2 nanoparticles were created through solution combustion with glycine as the fuel, and their band gap was determined using UV absorption spectroscopy. All experiments were conducted in natural Sunlight and UV light. Both nanoparticles degraded rapidly at 20 ppm dye concentration and 0.1 g/1000 ml catalyst concentration. It demonstrates that synthesized TiO2 and Pd doped TiO2 nanoparticles can degrade Congo red in an aqueous solution.
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