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Study on Hydrogenation of Maltose to Prepare Maltol

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Author:
No author available
Journal Title:
FINE AND SPECIALTY CHEMICALS
Issue:
16
DOI:
10.3969/j.issn.1008-1100.2005.16.006
Key Word:
麦芽糖醇;麦芽糖;三元Raney Ni合金催化剂;加氢

Abstract: 采用三元Raney Ni合金催化剂进行麦芽糖加氢,考察了温度、压力、pH值、剂糖比和反应时间等因素对反应的影响.结果表明:使用三元Raney Ni催化剂RTH-311进行麦芽糖加氢,当反应温度为120~130℃、压力为9~10MPa、pH值为8.0、剂糖质量比为5%、反应时间为120~150min时,转化率可达98.8%以上.

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