公开(公告)号：US10995010B1

公开(公告)日：2021-05-04

申请号：US16913336

申请日：2020-06-26

申请人： KING SAUD UNIVERSITY

发明人： Ali Aldalbahi ,  Raneem Aldawish ,  Manal Ahmed Gasmelseed Awad ,  Noura Saleem Aldosari ,  Reem Hamad Alshathri ,  Leen Abdullah Aldwihi ,  Raghad Alammari ,  Khloud Ibrahim Bin Shoqiran

IPC分类号： C01G3/02 ,  A01N59/20 ,  B01J35/00 ,  B01J35/02 ,  B01J23/72 ,  B82Y30/00 ,  B82Y40/00

摘要： A method of synthesizing copper oxide nanoparticles includes preparing a liquid extract of Rumex vesicarius, dissolving copper salt in the liquid extract to provide a solution with copper nanoparticles, adding a base to the solution with copper nanoparticles to form a precipitate including copper oxide nanoparticles. Copper oxide nanoparticles prepared according to the method are effective photocatalysts for degrading organic dyes and antibacterial agents and exhibit anticancer activities.

公开(公告)号：US11718537B2

公开(公告)日：2023-08-08

申请号：US17210178

申请日：2021-03-23

申请人： KING SAUD UNIVERSITY

发明人： Ali Aldalbahi ,  Raneem Aldawish ,  Manal Ahmed Gasmelseed Awad ,  Noura Saleem Aldosari ,  Reem Hamad Alshathri ,  Leen Abdullah Aldwihi ,  Raghad Alammari ,  Khloud Ibrahim Bin Shoqiran

IPC分类号： C01G3/02 ,  A01N59/20 ,  B01J35/00 ,  B01J35/02 ,  B01J23/72 ,  C08G69/48 ,  B82Y30/00 ,  B82Y40/00

CPC分类号： C01G3/02 ,  A01N59/20 ,  B01J23/72 ,  B01J35/004 ,  B01J35/023 ,  C08G69/48 ,  B82Y30/00 ,  B82Y40/00 ,  C01P2004/64

摘要： A method of synthesizing copper oxide nanoparticles includes preparing a liquid extract of Rumex vesicarius, dissolving copper salt in the liquid extract to provide a solution with copper nanoparticles, adding a base to the solution with copper nanoparticles to form a precipitate including copper oxide nanoparticles. Copper oxide nanoparticles prepared according to the method are effective photocatalysts for degrading organic dyes and antibacterial agents and exhibit anticancer activities.