工业水处理 ›› 2003, Vol. 23 ›› Issue (12): 26-28. doi: 10.11894/1005-829x.2003.23(12).26

• 专论与综述 • 上一篇    下一篇

摇床试验法对聚天冬氨酸的生物降解性研究

黄远星1, 雷中方1, 薛丹青2   

  1. 1. 复旦大学环境科学与工程系, 上海 200433;
    2. 上海石化科技开发公司, 上海 200540
  • 收稿日期:2002-12-21 修回日期:2003-12-20 出版日期:2003-12-20 发布日期:2010-10-01
  • 通讯作者: 黄远星(1977- ),复旦大学在读硕士研究生 E-mail:huangyuanxing@sina.com
  • 作者简介:黄远星(1977- ),复旦大学在读硕士研究生

Study on the biodegradability of polyaspartic acid by shaking-bottle incubating test

Huang Yuanxing1, Lei Zhongfang1, Xue Danqing2   

  1. 1. Department of Environmental Science and Engineering, Fudan University, Shanghai 200433, China;
    2. Shanghai Petrochemical Technology Company Limited, Shanghai 200540, China
  • Received:2002-12-21 Revised:2003-12-20 Online:2003-12-20 Published:2010-10-01

摘要:

用摇床培养试验方法,以CODMn指数为指标,研究了一种聚天冬氨酸(PASP)在不同条件下的生物降解性。结果表明:聚天冬氨酸是一种易于生物降解的物质,但不能在摇床试验条件下被完全无机化。

关键词: 聚天冬氨酸, 生物降解性, 摇床培养试验法

Abstract:

With CODMn being organic substance contents, the biodegradability of a kind of polyaspartic acid (PASP) under different conditions has been investigated by the shaking-bottle incubating test. The results indicate that PASP is biodegradable, but could not be mineralized completely under the experimental conditions.

Key words: polyaspartic acid, biodegradability, shaking-bottle incubating test method

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