Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Helieder C. Freitas"'
Autor:
Hery Mitsutake, Helieder C. Freitas, Douglas Queiroz Santos, Eloiza Guimarães, Lucas Caixeta Gontijo, Waldomiro Borges Neto
Publikováno v:
Journal of Chemometrics. 29:411-419
In this work, mid-infrared spectroscopy and multivariate control charts based on net analyte signal were applied for quality control of B5 blends of biodiesel/diesel (5% biodiesel/95% diesel). Control charts were constructed using instrumental signal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::82b04fd0b6244002402b2c58a99408df
https://doi.org/10.1002/cem.2720
https://doi.org/10.1002/cem.2720
Autor:
Eduardo M. Richter, Thiago F. Tormin, Rodrigo A.A. Munoz, Eduardo S. Almeida, Helieder C. Freitas
Publikováno v:
Analytical Methods. 7:7170-7176
The ultrasound-assisted digestion of biodiesel samples is demonstrated for the first time. The efficiency of the proposed sample preparation method was evaluated for trace metal determination by stripping voltammetric techniques, which are more susce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c57945fb3e93dfaea7d5f689898f1ab7
https://doi.org/10.1039/c4ay02313g
https://doi.org/10.1039/c4ay02313g