Patent · US Active

Metallic nanoparticles and methods for their preparation and use

US8687188B2 · kind B2 · utility

11Cited by

1References

5Claims

0Family size

Assignee

East China University of Science and Technology · CN

Inventors

Yitao Long · Shanghai, CN
Dawei Li · Tangxia, CN
Lulu Qu · Shanghai, CN
Wenlei Zhai · Shanghai, CN
Jinqun Xue · Shanghai, CN
Wei Song · Houston, US

Key dates

Filing date	Sep 22, 2011
Grant date	Apr 1, 2014
Priority date	—
Expiry date	Sep 22, 2031

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB22F2999/00
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

Provided herein are Raman active particles and methods for their preparation and use. The particles can include a SERS-active material that is at least partially encased within a spherical porous hollow casing. In some embodiments, this can be especially advantageous when employed for water analysis and/or being employed in combination with silica particles.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.