Leonardo Valderrama

Statistics

Publications

Citations

101

H-Index

Active since

2015

Affiliations

Universidade Tecnológica Federal do Paraná(Current)

Leonardo Valderrama is an author at Universidade Tecnológica Federal do Paraná specializing in chemistry, spectroscopic analysis, and natural sciences.

ORCID

Publications per year

2015–2021

Publications

Nondestructive identification of blue pen inks for documentoscopy purpose using iPhone and digital image analysis including an approach for interval confidence estimation in PLS-DA models validation

Leonardo Valderrama, Patrícia Valderrama · Chemometrics and Intelligent Laboratory Systems · 2016 · 32 citations

Computing, Information Technology, Digital Forensics +13

Independent components analysis as a means to have initial estimates for multivariate curve resolution-alternating least squares

Leonardo Valderrama, Rayanna P. Gonçalves, Paulo Henrique Março et al. · Journal of Advanced Research · 2015 · 25 citations · Full text

Natural Sciences, Chemistry, Analytical Chemistry +13

A semi-quantitative model through PLS-DA in the evaluation of carbendazim in grape juices

Leonardo Valderrama, Patrícia Valderrama, Eduardo Carasek · Food Chemistry · 2021 · 25 citations

Agriculture, Food Science, Pharmaceutical Analysis +3

PROPOSAL OF A DIDACTIC EXPERIMENT TO TEACH PRINCIPAL COMPONENT ANALYSIS

Leonardo Valderrama, Vassula Belinato Paiva, Paulo Henrique Março et al. · Química Nova · 2015 · 19 citations · Full text

Natural Sciences, Chemistry, Science Education +17

1–4 of 4