Synthesis of silver-platinum nanoferns substrates used in surface-enhanced Raman spectroscopy sensors to detect creatinine

Nur Adliha Abdullah, Norhayati Abu Bakar, Joseph G. Shapter, Muhamad Mat Salleh, Ali Umar Akrajas

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

Creatinine is one of the most commonly used bio markers of renal function. This paper reports a study on detection of creatinine using silver-platinum (AgPt) nanoferns substrates to fabricate a surface-enhanced Raman spectroscopy (SERS) sensor. The AgPt nanoferns were synthesized by liquid phase deposition (LPD) where the morphology structures and thickness of the AgPt nanoferns were controlled by varying the concentration of formic acid which was acting as the reducing agent. We have obtained four different nanoferns structures and thicknesses. This study showed that the AgPt nanoferns structure synthesized with 40 mM formic acid give the highest Raman peak intensity for a 0.05 M creatinine sample.

Original languageEnglish
Article number025015
JournalAdvances in Natural Sciences: Nanoscience and Nanotechnology
Volume8
Issue number2
DOIs
Publication statusPublished - 1 Jun 2017

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formic acid
Formic acid
Platinum
Silver
Raman spectroscopy
Creatinine
Sensors
Reducing agents
Substrates
Reducing Agents
Liquids

Keywords

  • AgPt nanoferns
  • Creatinine
  • SERS sensor

ASJC Scopus subject areas

  • Materials Science(all)
  • Industrial and Manufacturing Engineering
  • Electrical and Electronic Engineering

Cite this

Synthesis of silver-platinum nanoferns substrates used in surface-enhanced Raman spectroscopy sensors to detect creatinine. / Abdullah, Nur Adliha; Bakar, Norhayati Abu; Shapter, Joseph G.; Mat Salleh, Muhamad; Akrajas, Ali Umar.

In: Advances in Natural Sciences: Nanoscience and Nanotechnology, Vol. 8, No. 2, 025015, 01.06.2017.

Research output: Contribution to journalArticle

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