Preparation of nanosized anatase TiO2-coated illite composite pigments by Ti(SO4)(2) hydrolysis
文献类型：期刊论文
| 作者 | Zhao, Xiaoxian1,2,3; Li, Jie1,2; Zhang, Yongqiang3; Dong, Haifeng3; Qu, Jingkui1,2; Qi, Tao1,2 |
| 刊名 | POWDER TECHNOLOGY
 |
| 出版日期 | 2015-02-01 |
| 卷号 | 271页码:262-269 |
| 关键词 | Coating Nanosized titanium dioxide Illite particle Composite pigment |
| ISSN号 | 0032-5910 |
| 其他题名 | Powder Technol. |
| 中文摘要 | Illite/TiO2 composite pigments were prepared through hydrolysis of titanium sulfate on the surface of illite particles. Some factors that influence the coating process of TiO2 were investigated in single-factor tests, and the whiteness and oil absorption value of coating products were tested. With optimized coating conditions, the whiteness and oil absorption of illite/TiO2 composite pigments can reach to 95.73% and 31.35 g/100 g, respectively. The crystalline phases and surface morphology of the coating products were characterized by X-ray diffraction and scanning electron microscopy. In addition, the precipitated mechanism of anatase was investigated by X-ray photoelectron spectroscopy. The results showed that the microstructure of TiO2 coating on illite substrate was mainly anatase. The uniform and dense TiO2 layers were anchored to the surface of illite by forming Ti-O-Si bond. (C) 2014 Elsevier B.V. All rights reserved. |
| 英文摘要 | Illite/TiO2 composite pigments were prepared through hydrolysis of titanium sulfate on the surface of illite particles. Some factors that influence the coating process of TiO2 were investigated in single-factor tests, and the whiteness and oil absorption value of coating products were tested. With optimized coating conditions, the whiteness and oil absorption of illite/TiO2 composite pigments can reach to 95.73% and 31.35 g/100 g, respectively. The crystalline phases and surface morphology of the coating products were characterized by X-ray diffraction and scanning electron microscopy. In addition, the precipitated mechanism of anatase was investigated by X-ray photoelectron spectroscopy. The results showed that the microstructure of TiO2 coating on illite substrate was mainly anatase. The uniform and dense TiO2 layers were anchored to the surface of illite by forming Ti-O-Si bond. (C) 2014 Elsevier B.V. All rights reserved. |
| WOS标题词 | Science & Technology ; Technology |
| 类目[WOS] | Engineering, Chemical |
| 研究领域[WOS] | Engineering |
| 关键词[WOS] | TITANYL SULFATE-SOLUTION ; TIO2 ; PARTICLES ; KAOLINITE/TIO2 ; SURFACE ; GROWTH |
| 收录类别 | SCI |
| 原文出处 | |
| 语种 | 英语 |
| WOS记录号 | WOS:000349512400028 |
| 公开日期 | 2015-04-01 |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/11902]  |
| 专题 | 过程工程研究所_研究所（批量导入） |
| 作者单位 | 1.Natl Engn Lab Hydromet Cleaner Prod Technol, Beijing 100190, Peoples R China 2.Chinese Acad Sci, Key Lab Green Proc & Engn, Inst Proc Engn, Beijing 100190, Peoples R China 3.Yanshan Univ, Sch Environm & Chem Engn, Qinhuangdao 066004, Hebei, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhao, Xiaoxian,Li, Jie,Zhang, Yongqiang,et al. Preparation of nanosized anatase TiO2-coated illite composite pigments by Ti(SO4)(2) hydrolysis[J]. POWDER TECHNOLOGY,2015,271:262-269. |
| APA | Zhao, Xiaoxian,Li, Jie,Zhang, Yongqiang,Dong, Haifeng,Qu, Jingkui,&Qi, Tao.(2015).Preparation of nanosized anatase TiO2-coated illite composite pigments by Ti(SO4)(2) hydrolysis.POWDER TECHNOLOGY,271,262-269. |
| MLA | Zhao, Xiaoxian,et al."Preparation of nanosized anatase TiO2-coated illite composite pigments by Ti(SO4)(2) hydrolysis".POWDER TECHNOLOGY 271(2015):262-269. |
入库方式： OAI收割
来源：过程工程研究所
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