发明名称 |
POTASSIUM HUMATES AND FULVATES. |
摘要 |
Described is a process for extracting, purifying and isolating potassium humates and fulvates from leaonardite or lignite by using tertrapotasium pyrophosphate K4P2O7 as an extracting matrix, as well as suitable reaction conditions.
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申请公布号 |
MXNL04000005(A) |
申请公布日期 |
2005.06.23 |
申请号 |
MX2004NL00005 |
申请日期 |
2003.12.18 |
申请人 |
THEDAL INTERNACIONAL, S.A. DE C.V. |
发明人 |
JORGE ENRIQUE DE DIEGO COBOS |
分类号 |
C25C3/02;(IPC1-7):C25C3/02 |
主分类号 |
C25C3/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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