{"title":"CaMoO4-MWCNT复合材料可见光诱导光催化降解俾斯麦棕","authors":"B. Pathak, C. Ameta, R. Ameta","doi":"10.30799/jnst.281.19050503","DOIUrl":null,"url":null,"abstract":"Photocatalytic degradation of bismarck brown has been studied using synthesized calcium molybdate-multiwalled carbon nanotube (CaMoO4-MWCNT) composite. The prepared catalyst was characterized by FESEM, XRD, EDS, FT-IR and UV-visible techniques. This composite showed better photocatalytic activity as compared to pure CaMoO4 and MWCNT. Different rate affecting parameters were studied and optimized as pH = 8.0; dye concentration = 2.0×10-4 M; amount of composite = 0.08 g; light intensity = 40.0 mWcm-2. The rate constant for photocatalytic degradation of bismarck brown was observed as k = 1.87 × 10-4 sec-1.","PeriodicalId":187599,"journal":{"name":"Journal of Nanoscience and Technology","volume":"21 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2019-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Visible Light Induced Photocatalytic Degradation of Bismarck Brown using CaMoO4-MWCNT Composite\",\"authors\":\"B. Pathak, C. Ameta, R. Ameta\",\"doi\":\"10.30799/jnst.281.19050503\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Photocatalytic degradation of bismarck brown has been studied using synthesized calcium molybdate-multiwalled carbon nanotube (CaMoO4-MWCNT) composite. The prepared catalyst was characterized by FESEM, XRD, EDS, FT-IR and UV-visible techniques. This composite showed better photocatalytic activity as compared to pure CaMoO4 and MWCNT. Different rate affecting parameters were studied and optimized as pH = 8.0; dye concentration = 2.0×10-4 M; amount of composite = 0.08 g; light intensity = 40.0 mWcm-2. The rate constant for photocatalytic degradation of bismarck brown was observed as k = 1.87 × 10-4 sec-1.\",\"PeriodicalId\":187599,\"journal\":{\"name\":\"Journal of Nanoscience and Technology\",\"volume\":\"21 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2019-09-10\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Nanoscience and Technology\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.30799/jnst.281.19050503\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Nanoscience and Technology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.30799/jnst.281.19050503","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Visible Light Induced Photocatalytic Degradation of Bismarck Brown using CaMoO4-MWCNT Composite
Photocatalytic degradation of bismarck brown has been studied using synthesized calcium molybdate-multiwalled carbon nanotube (CaMoO4-MWCNT) composite. The prepared catalyst was characterized by FESEM, XRD, EDS, FT-IR and UV-visible techniques. This composite showed better photocatalytic activity as compared to pure CaMoO4 and MWCNT. Different rate affecting parameters were studied and optimized as pH = 8.0; dye concentration = 2.0×10-4 M; amount of composite = 0.08 g; light intensity = 40.0 mWcm-2. The rate constant for photocatalytic degradation of bismarck brown was observed as k = 1.87 × 10-4 sec-1.
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