[HTML][HTML] X-ray fluorescence spectrometry for environmental analysis: Basic principles, instrumentation, applications and recent trends
E Marguí, I Queralt, E De Almeida - Chemosphere, 2022 - Elsevier
In recent years, the conceptual advancement on green analytical chemistry (GAC) has
moved in parallel with efforts to incorporate new screening or quantitative low-cost analytical …
moved in parallel with efforts to incorporate new screening or quantitative low-cost analytical …
[HTML][HTML] Improving soil organic matter estimation accuracy by combining optimal spectral preprocessing and feature selection methods based on pXRF and vis-NIR …
X Shi, J Song, H Wang, X Lv, Y Zhu, W Zhang, W Bu… - Geoderma, 2023 - Elsevier
Rapid and accurate estimation of soil organic matter (SOM) content is of great significance
for agricultural production and carbon stock estimation. Visible-near-infrared spectroscopy …
for agricultural production and carbon stock estimation. Visible-near-infrared spectroscopy …
Do XRF local models have temporal stability for predicting plant-available nutrients in different years? A long-term study showing the effect of soil fertility management …
This study evaluates the temporal stability of X-ray fluorescence (XRF) models for predicting
plant-available calcium (av-Ca) and potassium (av-K) in a tropical agricultural field under …
plant-available calcium (av-Ca) and potassium (av-K) in a tropical agricultural field under …
Optimization of pXRF instrumentation conditions and multivariate modeling in soil fertility attributes determination
The increasing global demand for agricultural products, food, and energy requires a
sustainable and secure approach to agricultural production. Soil nutrition is vital for …
sustainable and secure approach to agricultural production. Soil nutrition is vital for …
[HTML][HTML] Impact of calibration set size for predicting soil fertility attributes using local pXRF spectral libraries
Abstract Employing portable Energy-Dispersive X-Ray Fluorescence (pXRF) sensors and
Machine Learning (ML) using calibration set sizes with reduced samples can save …
Machine Learning (ML) using calibration set sizes with reduced samples can save …
XRF Loose Powder Method Enables High Quality Near-Real-Time Analyses-Comparison to Pressed Pellet Method
LA Fischer, M Scola, S Erdmann, IP Says - International Petroleum …, 2024 - onepetro.org
X-Ray fluorescence (XRF) analysis is a common technique to obtain the elemental
composition of geological samples and is frequently applied in drill cutting analysis used for …
composition of geological samples and is frequently applied in drill cutting analysis used for …
Fusão de dados e aprendizagem de máquina aplicados a pedometria
GM Almeida - 2023 - repositorio.unesp.br
Como nos mais diversos setores, a agricultura vem passando por uma revolução nos
últimos anos e para os países que são grandes produtores de alimento como o Brasil a …
últimos anos e para os países que são grandes produtores de alimento como o Brasil a …
X-ray fluorescence spectrometry for environmental analysis: Basic principles, instrumentation, applications and recent trends
E Marguí Grabulosa, I Queralt i Mitjans… - … , 2022, vol. 303, part 1 …, 2022 - dugi-doc.udg.edu
In recent years, the conceptual advancement on green analytical chemistry (GAC) has
moved in parallel with efforts to incorporate new screening or quantitative low-cost analytical …
moved in parallel with efforts to incorporate new screening or quantitative low-cost analytical …