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Recursive feature elimination with random forest for PTR-MS analysis of agroindustrial products
Abstract In this paper we apply the recently introduced Random Forest-Recursive Feature Elimination (RF-RFE) algorithm to the identification of relevant features in the spectra produced by Proton… Expand
PTR-MS monitoring of VOCs and BVOCs in food science and technology
Abstract Volatile organic compounds (VOCs) and biogenic VOCs (BVOCs), in particular, are a major topic in food science and technology. They play an important role in the perception of odor and flavor… Expand
Assessment of apple (Malus × domestica Borkh.) fruit texture by a combined acoustic-mechanical profiling strategy
Texture of apple fruit originates from anatomic traits related to cell wall architecture and is one of its most important quality characteristics, thus there is the desire to better understand the… Expand
Effects of supercritical CO2 and N2O pasteurisation on the quality of fresh apple juice
Abstract Supercritical pasteurisation is receiving increasing attention as an alternative technology for foodstuff pasteurisation, but often the possible effects on the perceptible quality are not… Expand
Rapid “Breath-Print” of Liver Cirrhosis by Proton Transfer Reaction Time-of-Flight Mass Spectrometry. A Pilot Study.
The aim of the present work was to test the potential of Proton Transfer Reaction Time-of-Flight Mass Spectrometry (PTR-ToF-MS) in the diagnosis of liver cirrhosis and the assessment of disease… Expand
Investigation of volatile compounds in two raspberry cultivars by two headspace techniques: solid-phase microextraction/gas chromatography-mass spectrometry (SPME/GC-MS) and proton-transfer…
- E. Aprea, F. Biasioli, S. Carlin, I. Endrizzi, F. Gasperi
- Chemistry, Medicine
- Journal of agricultural and food chemistry
- 6 April 2009
The volatile compounds emitted by two raspberry varieties ( Rubus idaeus , cv. Polka and Tulameen) were analyzed, in both the case of fresh fruits and juices, by two headspace methods that are rapid,… Expand
Sensory profiling of apple: Methodological aspects, cultivar characterisation and postharvest changes
Abstract More than other characteristics, the sensory properties of fruit and vegetables, mainly related to texture aspects, are the most important drivers of consumer preferences. In this work, the… Expand
Monitoring of volatile compound emissions during dry anaerobic digestion of the Organic Fraction of Municipal Solid Waste by Proton Transfer Reaction Time-of-Flight Mass Spectrometry.
- Davide Papurello, C. Soukoulis, +5 authors F. Biasioli
- Chemistry, Medicine
- Bioresource technology
- 1 December 2012
Volatile Organic Compounds (VOCs) formed during anaerobic digestion of aerobically pre-treated Organic Fraction of Municipal Solid Waste (OFMSW), have been monitored over a 30 day period by a direct… Expand
Monitoring benzene formation from benzoate in model systems by proton transfer reaction-mass spectrometry
Abstract The presence of benzene in food and in particular in soft drinks has been reported in several studies and should be considered in fundamental investigations about formation of this… Expand
On quantitative determination of volatile organic compound concentrations using proton transfer reaction time-of-flight mass spectrometry.
- L. Cappellin, T. Karl, +7 authors F. Biasioli
- Environmental Science, Medicine
- Environmental science & technology
- 9 February 2012
Proton transfer reaction - mass spectrometry (PTR-MS) has become a reference technique in environmental science allowing for VOC monitoring with low detection limits. The recent introduction of… Expand