公开(公告)号：US20150167187A1

公开(公告)日：2015-06-18

申请号：US14573080

申请日：2014-12-17

申请人： Douglas Kauffman ,  Christopher Matranga ,  Dominic Alfonso ,  Paul Ohodnicki ,  Xingyi Deng ,  Rajan C. Siva ,  Chenjie Zeng ,  Rongchao Jin

发明人： Douglas Kauffman ,  Christopher Matranga ,  Dominic Alfonso ,  Paul Ohodnicki ,  Xingyi Deng ,  Rajan C. Siva ,  Chenjie Zeng ,  Rongchao Jin

IPC分类号： C25B11/04 ,  C22B11/00 ,  B22F9/20

CPC分类号： C25B11/0447 ,  B01J23/52 ,  B01J35/0013 ,  B01J35/002 ,  B01J35/0033 ,  B01J35/004 ,  B01J35/006 ,  B01J37/0203 ,  B01J37/0211 ,  B01J37/035 ,  B01J37/345 ,  B22F1/0018 ,  C25B11/0415 ,  C25B11/0473

摘要： Methods for manipulating charge states of Au nanoparticles and uses for the corresponding nanoparticles are described. A preferred embodiment comprises the following steps: 1) combining at least one Au nanocluster with at least one electron accepting molecule in the presence of an excess amount of counter ion; and 2) exposing the nanocluster, electron acceptor and counter ion mixture to light creating Au+ nanoclusters. In one or more embodiments, an additional step of depositing the Au+ nanoclusters onto a catalyst support is performed.

摘要翻译： 描述了用于操作Au纳米颗粒的电荷状态和用于相应纳米颗粒的方法。 优选的实施方案包括以下步骤：1）在过量的抗衡离子存在下，将至少一种Au纳米簇与至少一种电子接受分子结合; 和2）将纳米簇，电子受体和反离子混合物暴露于产生Au +纳米团簇的光。 在一个或多个实施例中，执行将Au +纳米团簇沉积到催化剂载体上的附加步骤。

公开(公告)号：US10358726B2

公开(公告)日：2019-07-23

申请号：US14573080

申请日：2014-12-17

申请人： Douglas Kauffman ,  Christopher Matranga ,  Dominic Alfonso ,  Paul Ohodnicki ,  Xingyi Deng ,  Rajan C. Siva ,  Chenjie Zeng ,  Rongchao Jin

发明人： Douglas Kauffman ,  Christopher Matranga ,  Dominic Alfonso ,  Paul Ohodnicki ,  Xingyi Deng ,  Rajan C. Siva ,  Chenjie Zeng ,  Rongchao Jin

IPC分类号： C25B11/04 ,  B01J23/52 ,  B01J37/03 ,  B01J37/34 ,  B01J35/00 ,  B22F1/00 ,  B01J37/02

摘要： Methods for manipulating charge states of Au nanoparticles and uses for the corresponding nanoparticles are described. A preferred embodiment comprises the following steps: 1) combining at least one Au nanocluster with at least one electron accepting molecule in the presence of an excess amount of counter ion; and 2) exposing the nanocluster, electron acceptor and counter ion mixture to light creating Au+ nanoclusters. In one or more embodiments, an additional step of depositing the Au+ nanoclusters onto a catalyst support is performed.