A novel surface modification method for anhydrite whisker

ISL OpenIR > 青海盐湖研究所知识仓储

	A novel surface modification method for anhydrite whisker
	Hong, Tianzeng 1,2,3; Lv, Zhihui 1,2; Liu, Xin3 ; Li, Wu1,3 ; Nai, Xueying1 ; Dong, Yaping1
	2016-10-05
发表期刊	MATERIALS & DESIGN
卷号	107 页码:117-122
关键词	Anhydrite Whisker Surface Modification Stearic Acid Chemical Adsorption
摘要	Calcium sulfate anhydrite whisker (CSAW, anhydrous-insoluble) was modified with inorganic-organic surface modification method. The modified-CSAW (M-CSAW) was investigated by field emission scanning electron microscope (FESEM), X-ray powder diffraction (XRD), Fourier transform infrared (FT-IR) spectroscopy, X-ray photoelectron spectroscopy (XPS) and thermogravimetric analysis (TG). The results indicate that trisodium phosphate and stearic acid have remarkable effects on CSAW. The contact angle of M-CSAW reaches up to 108.43 degrees. Trisodium phosphate actives the surface of CSAW compared to traditional methods (acid or base activation approaches), and then chemical reaction occurs on the surface of CSAW between COO- and Ca2+. The M-CSAW can be potentially applied to whisker/polymer composite materials. (C) 2016 Elsevier Ltd. All rights reserved.
语种	英语
引用统计
文献类型	期刊论文
条目标识符	http://ir.isl.ac.cn/handle/363002/6347
专题	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
作者单位	1.Chinese Acad Sci, Qinghai Inst Salt Lakes, Key Lab Comprehens & Highly Efficient Utilizat Sa, Xining 810008, Qinghai, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Key Lab Salt Lake Resources Chem, Xining 810008, Qinghai Provinc, Peoples R China
推荐引用方式 GB/T 7714	Hong, Tianzeng,Lv, Zhihui,Liu, Xin,et al. A novel surface modification method for anhydrite whisker[J]. MATERIALS & DESIGN,2016,107:117-122.
APA	Hong, Tianzeng,Lv, Zhihui,Liu, Xin,Li, Wu,Nai, Xueying,&Dong, Yaping.(2016).A novel surface modification method for anhydrite whisker.MATERIALS & DESIGN,107,117-122.
MLA	Hong, Tianzeng,et al."A novel surface modification method for anhydrite whisker".MATERIALS & DESIGN 107(2016):117-122.