公开(公告)号：US20030012942A1

公开(公告)日：2003-01-16

申请号：US10138050

申请日：2002-05-03

Applicant: The Board of Regents of the University of Nebraska

Inventor： Gustavo F. Larsen ,  Edgar Lotero ,  Raffet Velarde-Ortiz ,  Manuel Marquez-Sanchez ,  Ruben Spretz

IPC: B01J023/38 ,  B32B003/26

CPC classification number: C04B38/067 ,  B01J23/38 ,  B01J23/70 ,  B01J35/10 ,  B01J37/033 ,  C04B38/0045 ,  Y10T428/249953 ,  C04B38/0022 ,  C04B38/0054 ,  C04B41/455 ,  C04B41/51

Abstract: Methods for the sol-gel preparation of porous inorganic solids having highly uniform metal or metal oxide clusters embedded therein are provided. The porous solids are prepared by incorporating a metal ion-dendrimer complex into a gel and thermally decomposing the dendrimer to produce the solid. The invention further provides for novel inorganic solids exhibiting highly uniform porosity with metal or metal oxide clusters embedded therein.

Abstract translation: 提供溶胶 - 凝胶制备多孔无机固体的方法，其中所述多孔无机固体含有高度均匀的金属或金属氧化物簇。 通过将金属离子 - 树枝状大分子复合物掺入凝胶并热分解树枝状聚合物以制备固体来制备多孔固体。 本发明进一步提供新的无机固体，其表现出高度均匀的孔隙率，其中嵌入有金属或金属氧化物簇。