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稀酸前处理对海带褐藻胶的提取及其质量的影响
范 晓1, 张燕霞1, 齐桂兰2
1.中国科学院海洋研究所;2.山东省日照市化工厂
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STUDIES ON THE EFFECT OF DIL. ACID PRE-TREATMENT ON THE PROCESS AND QUALITY OF ALGIN FROM LAMINARIA JAPONICA
Abstract:
A series of dil. acid (HC1) pre-treatments were carried out. The results obtained can be summarized as follows. 1. The process of dil. acid pre-treatment reduced markedly the viscosity yet increased the yield of algin. 2. When NaOH was used in extraction of Na-alginate, algae must be pretreated with dil, acid and soft water must be used for washing and extraction.
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