Study on bleaching of the starch glycoside surfactant

doi:10.4028/www.scientific.net/AMR.197-198.882

CORC > 兰州理工大学 > 兰州理工大学

	Study on bleaching of the starch glycoside surfactant
	Wang, Qing Ning; Han, Ya Ni; Zhang, Fei Long; Liu, Fang; Zhao, Qiu Ping
	2011
会议日期	April 9, 2011 - April 11, 2011
会议地点	Guilin, China
关键词	Bleaching Cleaning Gas chromatography Hydrogen Hydrogen peroxide Magnesium Optimization Oxidation Silicates Sodium Sodium sulfate Spectroscopy Stabilization Starch Sugars Absorbances Decoloration Decoloring agents Good stability Infrared spectrum Magnesium sulfate Optimal experimental conditions Orthogonal experimentation Sodium silicate Stability tests
卷号	197-198
DOI	10.4028/www.scientific.net/AMR.197-198.882
页码	882-890
英文摘要	The technology for bleaching of the starch glycoside surfactant was studied by using hydrogen peroxide as the major decoloring agent, coupled with magnesium sulfate, sodium silicate and EDTA as additive agents. The technic of decoloration was optimized through the orthogonal experimentation. Under the optimal experimental conditions, the resulting products exhibit good stability. After 72h stability test, only a little change of 1.01% by U-2001 spectrophotometer at absorbance 470 nm. The absorbance was observed by compared with the products before decoloration and after. The main composition and structure of the starch glycoside surfactant were analyzed by infrared spectrum (IR) and gas chromatography (GC). The experimental results show that the technics of decoloration for the starch glycoside surfactant are feasible and simple which may be useful for practical applications. © (2011) Trans Tech Publications.
会议录	Advanced Materials Research
会议录出版者	Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany
语种	英语
ISSN号	10226680
内容类型	会议论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/115876]
专题	兰州理工大学
作者单位	Lanzhou University of Technology, NO.287, Langongping Road, Lanzhou, 730050, China
推荐引用方式 GB/T 7714	Wang, Qing Ning,Han, Ya Ni,Zhang, Fei Long,et al. Study on bleaching of the starch glycoside surfactant[C]. 见:. Guilin, China. April 9, 2011 - April 11, 2011.