Hind Jabbar Nsaif, Najwa Saber Majeed, Rasha H. Salman
{"title":"通过阴极沉积制备纳米二氧化锡-Sb2O3 复合电极，利用声电化学氧化法消除苯酚","authors":"Hind Jabbar Nsaif, Najwa Saber Majeed, Rasha H. Salman","doi":"10.2478/pjct-2024-0026","DOIUrl":null,"url":null,"abstract":"The preparation of composite metal oxide to attain high efficiency in removing phenol from wastewater has a great concern. In the present study, the focus would be on adopting antimony-tin oxide coating onto graphite substrates instead of titanium; besides the effect of SbCl<jats:sub>3</jats:sub> concentration on the SnO2-Sb<jats:sub>2</jats:sub>O<jats:sub>3</jats:sub> composite would be examined. The performance of this composite electrode as the working electrode in the removal of phenol by sonoelectrochemical oxidation will be studied. The antimony-tin dioxide composite electrode was prepared by cathodic deposition with SnCl<jats:sub>2</jats:sub> . 2H<jats:sub>2</jats:sub>O solution in a mixture of HNO<jats:sub>3</jats:sub> and NaNO<jats:sub>3</jats:sub>, with different concentrations of SbCl<jats:sub>3</jats:sub>. The SnO<jats:sub>2</jats:sub>-Sb<jats:sub>2</jats:sub>O<jats:sub>3</jats:sub> deposit layer’s structure and morphology were examined and the 4 g/l SbCl<jats:sub>3</jats:sub> gave the more crystallized with nanoscale electrodeposition. The highest removal of phenol was 100% at a temperature of 30 <jats:sup>o</jats:sup>C, with a current density (CD) of 25 mA/cm<jats:sup>2</jats:sup>.","PeriodicalId":20324,"journal":{"name":"Polish Journal of Chemical Technology","volume":null,"pages":null},"PeriodicalIF":0.7000,"publicationDate":"2024-09-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Preparation of nano SnO2-Sb2O3 composite electrode by cathodic deposition for the elimination of phenol by Sonoelectrochemical oxidation\",\"authors\":\"Hind Jabbar Nsaif, Najwa Saber Majeed, Rasha H. Salman\",\"doi\":\"10.2478/pjct-2024-0026\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The preparation of composite metal oxide to attain high efficiency in removing phenol from wastewater has a great concern. In the present study, the focus would be on adopting antimony-tin oxide coating onto graphite substrates instead of titanium; besides the effect of SbCl<jats:sub>3</jats:sub> concentration on the SnO2-Sb<jats:sub>2</jats:sub>O<jats:sub>3</jats:sub> composite would be examined. The performance of this composite electrode as the working electrode in the removal of phenol by sonoelectrochemical oxidation will be studied. The antimony-tin dioxide composite electrode was prepared by cathodic deposition with SnCl<jats:sub>2</jats:sub> . 2H<jats:sub>2</jats:sub>O solution in a mixture of HNO<jats:sub>3</jats:sub> and NaNO<jats:sub>3</jats:sub>, with different concentrations of SbCl<jats:sub>3</jats:sub>. The SnO<jats:sub>2</jats:sub>-Sb<jats:sub>2</jats:sub>O<jats:sub>3</jats:sub> deposit layer’s structure and morphology were examined and the 4 g/l SbCl<jats:sub>3</jats:sub> gave the more crystallized with nanoscale electrodeposition. The highest removal of phenol was 100% at a temperature of 30 <jats:sup>o</jats:sup>C, with a current density (CD) of 25 mA/cm<jats:sup>2</jats:sup>.\",\"PeriodicalId\":20324,\"journal\":{\"name\":\"Polish Journal of Chemical Technology\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.7000,\"publicationDate\":\"2024-09-06\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Polish Journal of Chemical Technology\",\"FirstCategoryId\":\"5\",\"ListUrlMain\":\"https://doi.org/10.2478/pjct-2024-0026\",\"RegionNum\":4,\"RegionCategory\":\"工程技术\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"CHEMISTRY, APPLIED\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Polish Journal of Chemical Technology","FirstCategoryId":"5","ListUrlMain":"https://doi.org/10.2478/pjct-2024-0026","RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"CHEMISTRY, APPLIED","Score":null,"Total":0}
Preparation of nano SnO2-Sb2O3 composite electrode by cathodic deposition for the elimination of phenol by Sonoelectrochemical oxidation
The preparation of composite metal oxide to attain high efficiency in removing phenol from wastewater has a great concern. In the present study, the focus would be on adopting antimony-tin oxide coating onto graphite substrates instead of titanium; besides the effect of SbCl3 concentration on the SnO2-Sb2O3 composite would be examined. The performance of this composite electrode as the working electrode in the removal of phenol by sonoelectrochemical oxidation will be studied. The antimony-tin dioxide composite electrode was prepared by cathodic deposition with SnCl2 . 2H2O solution in a mixture of HNO3 and NaNO3, with different concentrations of SbCl3. The SnO2-Sb2O3 deposit layer’s structure and morphology were examined and the 4 g/l SbCl3 gave the more crystallized with nanoscale electrodeposition. The highest removal of phenol was 100% at a temperature of 30 oC, with a current density (CD) of 25 mA/cm2.
期刊介绍：
Polish Journal of Chemical Technology is a peer-reviewed, international journal devoted to fundamental and applied chemistry, as well as chemical engineering and biotechnology research. It has a very broad scope but favors interdisciplinary research that bring chemical technology together with other disciplines. All authors receive very fast and comprehensive peer-review. Additionally, every published article is promoted to researchers working in the same field.
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