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Surface mass spectrometry as a new approach for the characterisation of coffee

Trindade, G, Rosa, L, Stori, E, Dos Santos, C and Watts, John (2018) Surface mass spectrometry as a new approach for the characterisation of coffee Surface and Interface Analysis.

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Abstract

Coffee is the most widely traded tropical agricultural commodity in the world with global production for 2016 of over 151 million 60 kg bags, according to the International Coffee Organization. Such popularity and its chemical complexity demands the development of analytical chemistry methodologies for the characterisation of different coffee compounds. This paper proposes the use of time-of-flight secondary ion mass spectrometry (ToF-SIMS) for this purpose. The main steps involving sample preparation and spectra acquisition are described alongside initial multivariate analysis results.

Item Type: Article
Divisions : Faculty of Engineering and Physical Sciences > Mechanical Engineering Sciences
Authors :
NameEmailORCID
Trindade, GUNSPECIFIEDUNSPECIFIED
Rosa, LUNSPECIFIEDUNSPECIFIED
Stori, EUNSPECIFIEDUNSPECIFIED
Dos Santos, CUNSPECIFIEDUNSPECIFIED
Watts, JohnJ.Watts@surrey.ac.ukUNSPECIFIED
Date : 20 March 2018
Copyright Disclaimer : This is the peer reviewed version of an article to be published in Surface and Interface Analysis. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Self-Archiving.
Depositing User : Melanie Hughes
Date Deposited : 20 Dec 2017 11:54
Last Modified : 20 Dec 2017 13:21
URI: http://epubs.surrey.ac.uk/id/eprint/845484

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