用水提醇沉法提取南瓜藤蔓中多糖，对该制备过程中双氧水脱色工艺条件进行研究。
Polysaccharide of pumpkin's stems and leaves was extracted with water and ethanol, and study the condition of decoloring process.
双氧水氧化法为一种可行的深色生物柴油脱色方法。
Bleaching of deep color biodiesel by oxidation could be utilized as an feasible and effective method.
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