ISL OpenIR  > 青海盐湖研究所知识仓储
Mechanism of Inorganic-organic Surface Modification of Anhydrous Calcium Sulfate Whisker
Lv Zhi-Hui1,2,3; Hong Tian-Zeng1,2,3; Nai Xue-Ying1,2; Dong Ya-Ping1,2; Li Wu1
2017
Source PublicationJOURNAL OF INORGANIC MATERIALS
Volume32Issue:1Pages:81-85
SubtypeArticle
AbstractAnhydrous 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.
KeywordAnhydrous Calcium Sulfate Whisker Dual-surface Modification Chemical Adsorption
WOS HeadingsScience & Technology ; Technology
Indexed BySCI
Language英语
WOS Research AreaMaterials Science
WOS SubjectMaterials Science, Ceramics
WOS IDWOS:000394920700013
Citation statistics
Document Type期刊论文
Identifierhttp://ir.isl.ac.cn/handle/363002/6196
Collection青海盐湖研究所知识仓储
盐湖资源综合利用工程技术中心
Affiliation1.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
Recommended Citation
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.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Lv Zhi-Hui]'s Articles
[Hong Tian-Zeng]'s Articles
[Nai Xue-Ying]'s Articles
Baidu academic
Similar articles in Baidu academic
[Lv Zhi-Hui]'s Articles
[Hong Tian-Zeng]'s Articles
[Nai Xue-Ying]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Lv Zhi-Hui]'s Articles
[Hong Tian-Zeng]'s Articles
[Nai Xue-Ying]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.