Paper Title:
Study on the Isolation and Purification of Proanthocyanidins from Rhodiola Rose by Macroporous Adsorbent Resin
  Abstract

Five different macroreticular resins (S-8, HPD750, AB-8, HPD100 and D101) were evaluated for the adsorption properties of the proanthocyanidins extracted from Rhodiola rose. The results showed that AB-8 displayed the optimal adsorption and desorption properties. The adsorption of AB-8 for proanthocyanidins followed Langmuir equation and belonged monolayer adsorption. The optimal purification conditions were as follows: the sample concentration of proanthocyanidins was 4mg/mL, sample flow rate was 1.5BV/h, proanthocyanidins could be entirely eluted with 3 bed volumes of 50% ethanol. Based on the experiment, the purity of proanthocyanidins product is 64%.

  Info
Periodical
Advanced Materials Research (Volumes 236-238)
Edited by
Zhong Cao, Yinghe He, Lixian Sun and Xueqiang Cao
Pages
2053-2057
DOI
10.4028/www.scientific.net/AMR.236-238.2053
Citation
W. Zhao, Y. C. Meng, Z. P. Yin, W. H. Liu, C. J. Niu, "Study on the Isolation and Purification of Proanthocyanidins from Rhodiola Rose by Macroporous Adsorbent Resin", Advanced Materials Research, Vols. 236-238, pp. 2053-2057, 2011
Online since
May 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Xiao Li Xiong, Chen Bin Shao
Abstract:The potential to remove xylenol orange (XO) from aqueous solutions through adsorption on γ-cyclodextrin-grafted carboxymethyl cellulose...
1180
Authors: Jie Wu, Juan Zhang, Hai Jiang Zhang, Yi Jing
Chapter 1: Composites
Abstract:The chitosan/palygorskite resins with tannic acid (TA) as template molecules (CPRT) were prepared by emulsion cross-linking technology....
111
Authors: Zheng Jun Gong, Wenbo Zhou, Zhong Ping Qiu
Chapter 7: Pollution Control (Air, Water, Solid)
Abstract:In this study, removal of copper(Ⅱ) from aqueous solutions was examined using corn stalk. In the batch mode adsorption studies, the effects...
1950
Authors: Mei Huang, Ling Zhi Jiang, Yan Fei Wei
Chapter 2: Chemical Engineering
Abstract:To purify xanthophylls from corn gluten meal by macoroporous resins, the static adsorption performance and dynamic separation characteristics...
105
Authors: Juan Liu, Jin Chang Liu, Xin Yao, Qiang Xie
Abstract:The adsorption isotherms and kinetics of nickel ion onto commercial activated carbons were determined and investigated under different...
551