发明名称 |
Method for phytomining of nickel, cobalt and other metals from soil |
摘要 |
The recovery of nickel, cobalt and other metals by phytomining is described. Plants of the Alyssum genus are grown in nickel rich soil. The uptake of nickel is enhanced by maintaining specific soil conditions, including a concentration of calcium between (but not including) 0.128 mM and 5.0 mM and an acidic pH. Ni uptake may be further enhanced by maintaining a ratio of exchangeable Ca/Mg of 0.16-0.40. Uptake may be further enhanced by addition of chelating agents and ammonium based fertilizers. |
申请公布号 |
AU4238097(A) |
申请公布日期 |
1998.03.19 |
申请号 |
AU19970042380 |
申请日期 |
1997.08.29 |
申请人 |
RUFUS L. CHANEY;JAY SCOTT ANGLE |
发明人 |
RUFUS L. CHANEY;JAY SCOTT ANGLE;YIN-MING LI |
分类号 |
B09C1/10;C22B3/18;C22B23/00 |
主分类号 |
B09C1/10 |
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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