公开(公告)号：US20240272078A1

公开(公告)日：2024-08-15

申请号：US18164163

申请日：2023-02-03

Applicant: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS

Inventor： Nasurullah MAHAR ,  Amir AL-AHMED ,  Abdulaziz Abdulrahman AL-SAADI

IPC: G01N21/65 ,  G01N33/49

CPC classification number: G01N21/658 ,  G01N33/49

Abstract: A method of detecting an anti-cancer drug in a solution including contacting a substrate with the solution and measuring a Raman signal of the anti-cancer drug in the solution. The substrate includes a layer of a nanomaterial that is at least partially coated on an outer surface of the substrate. The nanomaterial includes silver nanoparticles and a V2CTx MXene, where Tx is at least one selected from the group consisting of hydroxide (—OH), oxygen (—O), and fluorine (—F). The anti-cancer drug interacts with the nanomaterial on the outer surface of the substrate in the solution.