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天然色素分離新技術(shù)_畢業(yè)論文-wenkub

2022-09-08 16:42:40 本頁面
 

【正文】 .......................................................................... 5 天然色素的提前分離技術(shù) ............................................................................................ 5 溶劑提取法 ................................................................................................................ 5 超臨界流體萃取法 .................................................................................................... 5 柱層析法 .................................................................................................................... 5 膜分離法 .................................................................................................................... 5 目前 天然色素提取技術(shù)的研究現(xiàn)狀 ............................................................................ 6 ....................................................................................................... 7 超聲波強(qiáng)化萃取技術(shù) .................................................................................................... 7 基本原理 .................................................................................................................... 7 特點(diǎn) ............................................................................................................................ 7 影響分離提取率的主要因素 .................................................................................... 7 微波萃取技術(shù) ................................................................................................................ 7 基本原理 .................................................................................................................... 7 特點(diǎn) ............................................................................................................................ 7 超臨界流體萃取技術(shù) .................................................................................................... 8 樹脂吸附法 .................................................................................................................... 8 膜分離技術(shù) .................................................................................................................... 8 膜分離技術(shù)的簡介 .................................................................................................... 8 不同膜材料的孔隙率 ................................................................................................ 9 膜孔徑選擇 ................................................................................................................ 9 分子蒸餾技術(shù) ............................................................................................................... 9 基本原理 .................................................................................................................... 9 分子蒸餾技術(shù)的簡介 ...................
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