气候变化领域集成服务门户(CCPortal): A sustainable and nondestructive method to high-throughput decolor Lycium barbarum L. polysaccharides by graphene-based nano-decoloration

CCPortal

DOI	10.1016/j.foodchem.2020.127749
	A sustainable and nondestructive method to high-throughput decolor Lycium barbarum L. polysaccharides by graphene-based nano-decoloration
	Shi, Shuo; Zhang, Wentao; Liu, Xinnan; Ren, Xinyi; Li, Min; Sun, Jing; Wang, Yutang; Yue, Tianli; Wang, Jianlong
通讯作者	Wang, JL (通讯作者)，Northwest A&F Univ, Coll Food Sci & Engn, Yangling 712100, Shaanxi, Peoples R China.
发表日期	2021
ISSN	0308-8146
EISSN	1873-7072
卷号	338
英文摘要	Lycium barbarum L. polysaccharides (LBPs) with outstanding biological activities are of increasing interest. Traditional purification approaches are time-consuming and often involve toxic solvents that destroy the functionality and structure of polysaccharides. Herein, we report a sustainable and nondestructive strategy for purifying LBPs using graphene-based nano-decoloration. The amination of graphene oxide (GO) enables the resulted aminated reduced GO (NH2-rGO) with abundant sp(2)-hybridized carbon domains, displaying high adsorption capacity toward pigments in crude polysaccharides. As such, within 5 min, NH2-rGO can highly effectively and fast to decolor LBPs, with a high decoloration ratio of 98.72% and a high polysaccharides retention ratio of 95.62%. Importantly, compared with traditional decoloration methods, NH2-rGO is nondestructive toward LBPs and has good reusability. Moreover, it exhibited widespread-use decoloration performance to decolor several common plant species. Overall, our proposed nano-decoloration approach is a general-purpose, sustainable, and nondestructive method to purify LBPs.
关键词	PART II ADSORPTION FUNCTIONALIZATION PHOSPHORUS GRAPHITE NITROGEN REMOVAL CARBON WATER OXIDE
英文关键词	Graphene-based nanomaterials; Nano-decoloration; Nondestructive; Lycium barbarum L. polysaccharides; Sustainable
语种	英语
WOS研究方向	Chemistry ; Food Science & Technology ; Nutrition & Dietetics
WOS类目	Chemistry, Applied ; Food Science & Technology ; Nutrition & Dietetics
WOS记录号	WOS:000580559700022
来源期刊	FOOD CHEMISTRY
来源机构	中国科学院西北生态环境资源研究院
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/254827
作者单位	[Shi, Shuo; Zhang, Wentao; Liu, Xinnan; Ren, Xinyi; Li, Min; Wang, Yutang; Yue, Tianli; Wang, Jianlong] Northwest A&F Univ, Coll Food Sci & Engn, Yangling 712100, Shaanxi, Peoples R China; [Sun, Jing] Chinese Acad Sci, Northwest Inst Plateau Biol, Qinghai Prov Key Lab Qinghai Tibet Plateau Biol R, Xining 810008, Qinghai, Peoples R China
推荐引用方式 GB/T 7714	Shi, Shuo,Zhang, Wentao,Liu, Xinnan,et al. A sustainable and nondestructive method to high-throughput decolor Lycium barbarum L. polysaccharides by graphene-based nano-decoloration[J]. 中国科学院西北生态环境资源研究院,2021,338.
APA	Shi, Shuo.,Zhang, Wentao.,Liu, Xinnan.,Ren, Xinyi.,Li, Min.,...&Wang, Jianlong.(2021).A sustainable and nondestructive method to high-throughput decolor Lycium barbarum L. polysaccharides by graphene-based nano-decoloration.FOOD CHEMISTRY,338.
MLA	Shi, Shuo,et al."A sustainable and nondestructive method to high-throughput decolor Lycium barbarum L. polysaccharides by graphene-based nano-decoloration".FOOD CHEMISTRY 338(2021).