Published January 2017 | Version v1
Journal article Metadata-only

Facial synthesis of carrageenan/reduced graphene oxide/Ag composite as efficient SERS platform

Creators

  • 1. Institute of Botany, Jiangsu Province and Chinese Academy of Sciences, Nanjing (China)
  • 2. Department of Physics and Materials Science, City University of Hong (Hong Kong)

Description

In this paper, we reported the preparation of carrageenan/reduced graphene oxide/Ag composite (CA-RGO-Ag) by a wet chemical method at room temperature using carrageenan, graphene oxide and silver nitrate as starting materials. As-prepared composite was characterized by UV-vis spectroscopy, Raman spectroscopy, FTIR, SEM, EDX and XRD. Results showed that the reduction of graphene oxide (GO) and silver nitrate was achieved simultaneously by addition of NaBH4 . Surface-enhanced Raman scattering study showed that the obtained composite give an intensive and enhanced Raman scattering when Rhodamine B was used as a probing molecule. (author)

Availability note (English)

Available from http://www.scielo.br/pdf/mr/v20n1/1516-1439-mr-1980-5373-MR-2016-0287.pdf

Additional details

Identifiers

URL
http://www.scielo.br/pdf/mr/v20n1/1516-1439-mr-1980-5373-MR-2016-0287.pdf;

Publishing Information

Journal Title
Materials Research (Sao Carlos, Online)
Journal Volume
20
Journal Issue
1
Journal Page Range
p. 15-20
ISSN
1980-5373

INIS

Country of Publication
Brazil
Country of Input or Organization
Brazil
INIS RN
48036589
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
ADENINES; COMPOSITE MATERIALS; FOURIER TRANSFORMATION; GRAPHENE; NANOPARTICLES; RAMAN SPECTROSCOPY; RHODAMINES; SCANNING ELECTRON MICROSCOPY; SILVER NITRATES; X-RAY DIFFRACTION
Descriptors DEC
AMINES; ANTIMETABOLITES; AROMATICS; AZAARENES; CARBON; CARBOXYLIC ACIDS; COHERENT SCATTERING; DIFFRACTION; DRUGS; DYES; ELECTRON MICROSCOPY; ELEMENTS; HETEROCYCLIC ACIDS; HETEROCYCLIC COMPOUNDS; INTEGRAL TRANSFORMATIONS; LASER SPECTROSCOPY; MATERIALS; MICROSCOPY; NITRATES; NITROGEN COMPOUNDS; NONMETALS; ORGANIC ACIDS; ORGANIC COMPOUNDS; ORGANIC NITROGEN COMPOUNDS; ORGANIC OXYGEN COMPOUNDS; OXYGEN COMPOUNDS; PARTICLES; PURINES; REAGENTS; SCATTERING; SILVER COMPOUNDS; SPECTROSCOPY; TRANSFORMATIONS; TRANSITION ELEMENT COMPOUNDS