文献类型：专利

英文题名：Powder porous material surface enhanced Raman spectrum detection method, involves selecting measured object, adding liquid with porous material, and obtaining surface-enhanced Raman signal of measured object

作者：WANG X;XU Y;SUI T;LI Q;CAO P;DU Y;GENG J

机构：[1]UNIV EAST CHINA SCI & TECHNOLOGY

申请号：CN103674923-A

申请日：2012-09-05

公开日：2014-03-26

语种：英文

收录：DERWENT

摘要：NOVELTY - The method involves selecting a measured object, and adding liquid with porous material. A surface-enhanced Raman signal of the measured object is obtained. Metal nano-granule is a transition metal nano-particle, gold nano-granule, silver nano-granule and copper nano-meter granule. A tested sample is heated at temperature of 25-30 degree Celsius. The test sample is added with the metal nano-meter granule. A porous material surface enhanced Raman spectrum sample is obtained. USE - Powder porous material surface enhanced Raman spectrum detection method. ADVANTAGE - The method enables providing better stability and high detection sensitivity, ensuring multi-or batch scene detection efficiency and reducing volume of a carrying part. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a powder porous material surface enhanced Raman spectrum detection device. DESCRIPTION OF DRAWING(S) - The drawing shows a side sectional view of a powder porous material surface enhanced Raman spectrum detection device.