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Copper: An alternative to mercury; more effective than zirconium in Kjeldahl digestion of ecological materials

 

作者: MarthaN. Jones,   H. David Bradshaw,  

 

期刊: Communications in Soil Science and Plant Analysis  （Taylor Available online 1989）
卷期: Volume 20, issue 15-16  

页码: 1513-1524

 

ISSN:0010-3624

 

年代: 1989

 

DOI:10.1080/00103628909368165

 

出版商: Taylor & Francis Group

 

数据来源: Taylor

 

摘要:

Copper sulfate as a catalyst in Kjeldahl digestion of selected ecological materials has been demonstrated to be effective when a salt/acid ratio of 1 g/mL is used. Copper sulfate in combination with zirconium sulfate is no more effective than copper sulfate alone.

 

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