公开(公告)号：US09017444B2

公开(公告)日：2015-04-28

申请号：US13500988

申请日：2010-08-03

申请人： Chuanping Liu ,  Qing Li ,  Fangbai Li ,  Tongxu Liu ,  Xianghua Xu ,  Huimin Li

发明人： Chuanping Liu ,  Qing Li ,  Fangbai Li ,  Tongxu Liu ,  Xianghua Xu ,  Huimin Li

IPC分类号： C05D9/00 ,  C05D9/02 ,  C05G3/00

CPC分类号： C05D9/02 ,  C05D9/00 ,  C05G3/0064

摘要： The present invention is related to the field of environmental protection, more specifically, to a foliage silicon fertilizer and a method for production of the fertilizer, which is a molybdenum-silica compound sol used for reducing heavy metal and nitrates in vegetables. The fertilizer, which is a molybdenum-silica compound sol, comprises 10-25 wt % silica, 0.05-5.5 wt % molybdenum ions. More preferably, the fertilize, which is a rare earth-molybdenum-silica compound sol, comprises 10-25 wt % silica, 0.05-5.5 wt % molybdenum ions and 0.1-7.5 wt % rare earth ions. By the combination of silica with molybdenum in the present invention, it is effective for preventing the absorption/accumulation of nitrates in vegetables. In addition, by the further combination with rare earth element, the prevention ability of the fertilizer from absorbing heavy metal and nitrates into vegetables is even enhanced. With a preparation method with normal pressure and relatively, low temperature, that is, with mild condition, simple process and high operability, large scale production of the present invention may be readily executed.

摘要翻译： 本发明涉及环境保护领域，更具体地说，涉及一种叶片硅肥，以及一种用于减少蔬菜中重金属和硝酸盐的钼 - 二氧化硅复合溶胶的生产方法。 作为钼 - 二氧化硅化合物溶胶的肥料包含10-25重量％的二氧化硅，0.05-5.5重量％的钼离子。 更优选地，作为稀土 - 钼 - 二氧化硅化合物溶胶的施肥包含10-25重量％的二氧化硅，0.05-5.5重量％的钼离子和0.1-7.5重量％的稀土离子。 通过本发明的二氧化硅与钼的组合，可有效地防止蔬菜中硝酸盐的吸收/积聚。 此外，通过与稀土元素的进一步组合，将肥料从重金属和硝酸盐吸收到蔬菜中的预防能力得到进一步提高。 具有常压，相对低温的制备方法，即温和条件，工艺简单，操作性高，可以容易地进行本发明的大规模生产。

公开(公告)号：US20120198900A1

公开(公告)日：2012-08-09

申请号：US13500988

申请日：2010-08-03

申请人： Chuanping Liu ,  Qing Li ,  Fangbai Li ,  Tongxu Liu ,  Xianghua Xu ,  Huimin Li

发明人： Chuanping Liu ,  Qing Li ,  Fangbai Li ,  Tongxu Liu ,  Xianghua Xu ,  Huimin Li

IPC分类号： C05D9/00

CPC分类号： C05D9/02 ,  C05D9/00 ,  C05G3/0064

摘要： The present invention is related to the field of environmental protection, more specifically, to a foliage silicon fertilizer and a method for production of the fertilizer, which is a molybdenum-silica compound sol used for reducing heavy metal and nitrates in vegetables. The fertilizer, which is a molybdenum-silica compound sol, comprises 10-25 wt % silica, 0.05-5.5 wt % molybdenum ions. More preferably, the fertilize, which is a rare earth-molybdenum-silica compound sol, comprises 10-25 wt % silica, 0.05-5.5 wt % molybdenum ions and 0.1-7.5 wt % rare earth ions. By the combination of silica with molybdenum in the present invention, it is effective for preventing the absorption/accumulation of nitrates in vegetables. In addition, by the further combination with rare earth element, the prevention ability of the fertilizer from absorbing heavy metal and nitrates into vegetables is even enhanced. With a preparation method with normal pressure and relatively, low temperature, that is, with mild condition, simple process and high operability, large scale production of the present invention may be readily executed.

摘要翻译： 本发明涉及环境保护领域，更具体地说，涉及一种叶片硅肥，以及一种用于减少蔬菜中重金属和硝酸盐的钼 - 二氧化硅复合溶胶的生产方法。 作为钼 - 二氧化硅化合物溶胶的肥料包含10-25重量％的二氧化硅，0.05-5.5重量％的钼离子。 更优选地，作为稀土 - 钼 - 二氧化硅化合物溶胶的施肥包含10-25重量％的二氧化硅，0.05-5.5重量％的钼离子和0.1-7.5重量％的稀土离子。 通过本发明的二氧化硅与钼的组合，可有效地防止蔬菜中硝酸盐的吸收/积聚。 此外，通过与稀土元素的进一步组合，将肥料从重金属和硝酸盐吸收到蔬菜中的预防能力得到进一步提高。 具有常压，相对低温的制备方法，即温和条件，工艺简单，操作性高，可以容易地进行本发明的大规模生产。