-
公开(公告)号：US5876484A
公开(公告)日：1999-03-02
申请号：US443154
申请日：1995-05-17
摘要： A process for the removal of metal ions from solution and means for effecting such removal are described. The process is based on the hydroponic growth of sunflowers, terrestrial turfgrasses and/or members of the family Brassicaceae in solutions containing one or more metal ions. Metal ions can be efficiently removed from solutions by passing these solutions through the root biomass of these terrestrial plants. Receptacles containing the plants are also part of the invention.
摘要翻译： 描述了从溶液中除去金属离子的过程以及用于实现这种去除的手段。 该方法基于在含有一种或多种金属离子的溶液中向日葵，陆地草坪草和/或十字花科植物的成员的水培生长。 通过使这些溶液通过这些陆生植物的根生物量，可以有效地从溶液中除去金属离子。 含有植物的插座也是本发明的一部分。
-
公开(公告)号：US5393426A
公开(公告)日：1995-02-28
申请号：US72493
申请日：1993-06-04
IPC分类号： C02F3/32 , C02F101/20 , C02F103/16 , C02F103/24
CPC分类号： C02F3/327 , Y02W10/18 , Y10S210/912 , Y10S210/913 , Y10S210/914
摘要： A process for the removal of metal ions from solution and means for effecting such removal are described. The process is based on the hydroponic growth of sunflowers, terrestrial turfgrasses and/or members of the family Brassicaceae in solutions containing one or more metal ions. Metal ions can be efficiently removed from solutions by passing these solutions through the root biomass of these terrestrial plants. Columns containing the root biomass are also part of the invention.
摘要翻译： 描述了从溶液中除去金属离子的过程以及用于实现这种去除的手段。 该方法基于在含有一种或多种金属离子的溶液中向日葵，陆地草坪草和/或十字花科植物的成员的水培生长。 通过使这些溶液通过这些陆生植物的根生物量，可以有效地从溶液中除去金属离子。 含有根生物量的柱也是本发明的一部分。
-
公开(公告)号：US6159270A
公开(公告)日：2000-12-12
申请号：US40755
申请日：1998-03-18
CPC分类号： B09C1/105 , C12N15/8259 , B09C2101/00 , Y10S423/17
摘要： A process for removal of metal ions from soil and methods for effecting such removal are described. The process is based on manipulating the growth of crop and crop-related members of the plant family Brassicaceae in metal-containing soils so that the metal in the soils is made more available to the plants. These particular plants will absorb metals into their roots making the metals non-leachable from the soils or will absorb the metal into their roots and transfer them to the shoots and/or roots which can be easily harvested.
摘要翻译： 描述了从土壤中去除金属离子的方法和用于实现这种去除的方法。 该过程是基于操纵含金属土壤中植物家芸苔属植物的作物和作物相关成员的生长，使得土壤中的金属更可用于植物。 这些特定的植物将金属吸收到其根中，使得金属不能从土壤中浸出，或者将金属吸收到其根中并将其转移到可以容易地收获的枝条和/或根部。
-
公开(公告)号：US5928406A
公开(公告)日：1999-07-27
申请号：US333143
申请日：1994-11-01
CPC分类号： B09C1/105 , C12N15/8259 , B09C2101/00 , Y10S423/17
摘要： The present invention provides a method for remediating soil contaminated with Cr(VI) by reducing the Cr(VI) to Cr(III) in the soil. The method involves contacting the contaminated soil with a plant that accomplishes the reduction. Removal of the plant from the environment is not required; in fact, preferred embodiments of the invention involve plowing the plant back into the soil environment and replanting the soil.
摘要翻译： 本发明提供了一种通过将Cr（VI）还原成Cr（III）来污染Cr（VI）的土壤的方法。 该方法包括将污染的土壤与实现还原的植物接触。 不需要从环境中移除植物; 事实上，本发明的优选实施例涉及将植物回收进入土壤环境并补充土壤。
-
公开(公告)号：US5785735A
公开(公告)日：1998-07-28
申请号：US252234
申请日：1994-06-01
CPC分类号： B09C1/105 , C12N15/8259 , B09C2101/00 , Y10S423/17
摘要： A process for removal of metal ions from soil and methods for effecting such removal are described. The process is based on manipulating the growth of crop and crop-related members of the plant family Brassicaceae in metal-containing soils so that the metal in the soils is made more available to the plants. These particular plants will absorb metals into their roots making the metals non-leachable from the soils or will absorb the metal into their roots and transfer them to the shoots and/or roots which can be easily harvested.
-
公开(公告)号：US5364451A
公开(公告)日：1994-11-15
申请号：US73258
申请日：1993-06-04
CPC分类号： C12N15/8259 , B09C1/105 , B09C2101/00
摘要： A process for removal of metal ions from soil and methods for effecting such removal are described. The process is based on the growth of crop and crop-related members of the plant family Brassicaceae in metal-containing soils. These particular plants will absorb metals into their roots making them not leachable from the soils or will absorb the metal into their roots and transfer them to the shoots which can be easily harvested.
摘要翻译： 描述了从土壤中去除金属离子的方法和用于实现这种去除的方法。 该过程是基于含金属土壤中植物家芸苔科植物作物和作物相关成员的生长。 这些特定的植物将金属吸收到根中，使得它们不能从土壤中浸出，或者将金属吸收到根中并将其转移到可以容易地收获的芽中。
-
-
-
-
-
搜索结果
6 条记录 (耗时 0.029 秒)
