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Two-step salting-out extraction separation of 1,3-propanediol, involves dissolving soluble acidic inorganic salts in 1,3-propanediol fermentation broth, mixing hydrophobic organic solvent, oscillating, separating and extracting salt phase. 专利
申请日期: 2018-01-01, 公开日期: 2018-05-11
作者:  XIU Z LI Z YAN L SUN Y MU Y
收藏  |  浏览/下载:8/0  |  提交时间:2019/12/02
Two-step microbial fermentation process of producing propylene glycol. 专利
申请日期: 2002-01-01, 公开日期: 2002-07-10
作者:  XIU Z LIU H ZHANG D
收藏  |  浏览/下载:1/0  |  提交时间:2020/01/02


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