Separation of flavonoids in the leaves of Sophora japonica by macroporous adsorption resin mixed-bed technology
作者: Yingyu ZhaoZhenbin ChenDonglei LiuJiapeng LongDuolong Di
刊名: Pigment & Resin Technology, 2017, Vol.46 (3), pp.235-243
来源数据库: Emerald Journal
DOI: 10.1108/PRT-01-2016-0007
关键词: ExtractionMacroporous adsorption resinPurificationSeparationSophora japonica flavonoids
原始语种摘要: The purpose of this paper is to separate and purify flavonoids existing in the leaves of Sophora japonica by a novel method, macroporous adsorption resin (MAR) mixed-bed technology, and the optimal MAR mixed bed was screened based on the adsorption experimental result with the order of single, two, three and four MAR mixed bed separately.;;The adsorption performance of MAR and MAR mixed bed for flavonoids was studied using ultraviolet – visible (UV-VIS) spectrophotometry.;;This research showed that the MAR mixed bed of LZ-54 + LZ-67 with a mass ratio of mLZ-54:mLZ-67 = 1:1 was the optimized combination with the optimal conditions of adsorption (volume V = 140 mL, pH = 5, T = 35°C) and desorption (liquid ratio R = 50 per cent, T = 30°C, pH = 6) obtained, relatively.;;This study aims to...
全文获取路径: Emerald  (合作)

  • adsorption 吸附
  • mixed 混合的
  • flavonoids 黄酮类似物
  • japonica 海带
  • resin 
  • ratio 
  • conditions 条件式
  • separate 分离
  • studied 学习
  • achieved 获得的