Investigation of an unknown liquid sample with Spectroscopic and Chromatographic Methods

Published: 22 June 2018| Version 1 | DOI: 10.17632/5j7vxpmx6x.1
mohd rashidi abdull manap,
Hamdan Mohamed Yusoff,
Ernee Noryana Muhamad,
Mohd Ismail,
Siti Nurul Ain Md Jamil,
Zainal Abidin Kassim,
Rusnani Amirudin


The unknown liquid sample was studied with Spectroscopic and Chromatographic Methods


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The ATR-FT-IR absorbance spectra of the sample labeled as mrashidi_liquid_FTIR were acquired with Spectrum 100 Series (PerkinElmer, UPM) spectrometer within the range of 280-4000 cm-1. The same sample was also subjected to GCMS QP2010 Plus (SHIMADZU) equipped with a MS detector. 1H and 13C NMR spectra (in CDCl3) were recorded by Varian SCNMR VXR 500 spectrometer [500 (1H) and 125 (13C) MHz] using tetramethylsilane (TMS) as an internal standard.


Universiti Putra Malaysia


Nuclear Magnetic Resonance, Fourier Transform Infrared Spectroscopy, Gas Chromatography Mass Spectrometry