Application of chemometric methods to XRF-data–A tutorial review

V Panchuk, I Yaroshenko, A Legin, V Semenov… - Analytica Chimica …, 2018 - Elsevier
X-ray fluorescence (XRF) spectrometry is a modern method of element analysis, widely
applied in forensic science, archeology, geochemistry and other fields. Chemometric data …

Sugarcane harvester for in-field data collection: State of the art, its applicability and future perspectives

LP Corredo, TF Canata, LF Maldaner, JJA de Lima… - Sugar Tech, 2021 - Springer
Sugarcane harvesters have a high level of embedded technology and the opportunity to
expand applications to become an important high-density data collection machine. The …

Macro-classification of meteorites by portable energy dispersive X-ray fluorescence spectroscopy (pED-XRF), principal component analysis (PCA) and machine …

I Allegretta, B Marangoni, P Manzari, C Porfido… - Talanta, 2020 - Elsevier
The research on meteorites from hot and cold deserts is gaining advantages from the recent
improvements of portable technologies such as X-ray fluorescence spectroscopy (XRF). The …

XRF analysis searching for fingerprint elemental profile in south-eastern Sicily tomatoes

S Panebianco, MG Pellegriti, C Finocchiaro… - Scientific Reports, 2023 - nature.com
The implementation of analytical techniques able to certify food quality and origin in a fast
and non-destructive way is becoming a widespread need in the agri-food sector. Among the …

EDXRF spectral data combined with PLSR to determine some soil fertility indicators

FR dos Santos, JF de Oliveira, E Bona… - Microchemical …, 2020 - Elsevier
In recent years many efforts have been made to overcome the conventional soil fertility
analysis limitations contributing to the improvement of precision agriculture. Energy …

Soybean sorting based on protein content using X-ray fluorescence spectrometry

RF de Camargo, TR Tavares, NGC da Silva… - Food Chemistry, 2023 - Elsevier
The purpose of this research was to evaluate performance of an energy-dispersive X-ray
fluorescence (XRF) sensor to classify soybean based on protein content. The hypothesis …

Evaluation of pre-processing and variable selection on energy dispersive X-ray fluorescence spectral data with partial least square regression: A case of study for soil …

FR dos Santos, JF de Oliveira, E Bona… - … Acta Part B: Atomic …, 2021 - Elsevier
Most studies which have reported soil fertility attributes employing Energy Dispersive X-ray
Fluorescence (EDXRF) combined with multivariate calibration make use of elemental …

Does chemometrics work for matrix effects correction in X-ray fluorescence analysis?

S Aidene, M Khaydukova, G Pashkova… - … Acta Part B: Atomic …, 2021 - Elsevier
Matrix effects are the main problem of quantitative analysis using X-ray fluorescence
spectrometry (XRF). A large number of methods (fundamental parameters, intensity …

Detection of adulteration in Eragrostis tef (Zucc.) Trotter flour using EDXRF and ComDim-MLR data fusion

P Casarin, LD Dos Santos, FLG Viell… - Analytica Chimica …, 2023 - Elsevier
The teff cereal gained worldwide attention because it is gluten-free and rich in iron; thus, its
flour is subject to fraud. This study evaluated the ability of Energy Dispersive X-Ray …

Foliar elemental analysis of Brazilian crops via portable X-ray fluorescence spectrometry

CS Borges, DC Weindorf, GS Carvalho… - Sensors, 2020 - mdpi.com
Foliar analysis is very important for the nutritional management of crops and as a
supplemental parameter for soil fertilizer recommendation. The elemental composition of …