Mechanism of Inorganic-organic Surface Modification of Anhydrous Calcium Sulfate Whisker
文献类型：期刊论文
| 作者 | Lv Zhi-Hui1,2,3; Hong Tian-Zeng1,2,3; Nai Xue-Ying1,2 ; Dong Ya-Ping1,2; Li Wu1
|
| 刊名 | JOURNAL OF INORGANIC MATERIALS
 |
| 出版日期 | 2017 |
| 卷号 | 32期号:1页码:81-85 |
| 关键词 | Anhydrous Calcium Sulfate Whisker Dual-surface Modification Chemical Adsorption |
| 文献子类 | Article |
| 英文摘要 | Anhydrous calcium sulfate whisker (ACSw) was modified by dual-surface modification with sodium silicate solution as inorganic modifer and stearic acid as organic modifier. The samples were characterized by water contact angle (WCA), X-ray diffraction (XRD), field emission scanning electron microscope(FESEM), fourier infrared spectrum (FT-IR), and X-ray photoelectron spectroscope (XPS). The results showed that ACSw surface property changed to Hydrophobic after inorganic-organic modification, while its crystal structure remained unchanged. FT-IR and XPS resutls indicated that -Ca-SiO3 structure was generated firstly on the surface of whiskers after reaction with sodium silicate solution. And then a mixing coating layer containing both -Ca-HSiO3 and -Ca-COOR structures were formed through bonding interaction with stearic acid rather than physical absorption after particle hydrolyzation of -Ca-SiO3 structure. |
| WOS研究方向 | Materials Science |
| 语种 | 英语 |
| WOS记录号 | WOS:000394920700013 |
| 源URL | [http://ir.isl.ac.cn/handle/363002/6196]  |
| 专题 | 青海盐湖研究所_青海盐湖研究所知识仓储 青海盐湖研究所_盐湖资源综合利用工程技术中心 |
| 作者单位 | 1.Chinese Acad Sci, Qinghai Inst Salt Lakes, Xining 810008, Peoples R China 2.Chinese Acad Sci, Key Lab Comprehens & Highly Efficient Utilizat Sa, Xining 810008, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Lv Zhi-Hui,Hong Tian-Zeng,Nai Xue-Ying,et al. Mechanism of Inorganic-organic Surface Modification of Anhydrous Calcium Sulfate Whisker[J]. JOURNAL OF INORGANIC MATERIALS,2017,32(1):81-85. |
| APA | Lv Zhi-Hui,Hong Tian-Zeng,Nai Xue-Ying,Dong Ya-Ping,&Li Wu.(2017).Mechanism of Inorganic-organic Surface Modification of Anhydrous Calcium Sulfate Whisker.JOURNAL OF INORGANIC MATERIALS,32(1),81-85. |
| MLA | Lv Zhi-Hui,et al."Mechanism of Inorganic-organic Surface Modification of Anhydrous Calcium Sulfate Whisker".JOURNAL OF INORGANIC MATERIALS 32.1(2017):81-85. |
入库方式： OAI收割
来源：青海盐湖研究所
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