Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Renata S. Amais"'
Publikováno v:
Química Nova, Vol 40, Iss 2, Pp 228-237
Understanding instrumental analysis is essential for obtaining reliable analytical results required by chemists in a variety of research areas and industrial activities. All instrumental techniques involve undesirable background (BG) signals originat
Externí odkaz:
https://doaj.org/article/16c09833f22f48dc9c244b36e65d2662
Publikováno v:
Encyclopedia of Analytical Chemistry. :1-29
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de6c6c4988d5e5e895504f618084ffef
https://doi.org/10.1002/9780470027318.a5110.pub4
https://doi.org/10.1002/9780470027318.a5110.pub4
Autor:
Renata S. Amais, Joaquim A. Nóbrega, Bradley T. Jones, Beatriz M. Fontoura, George L. Donati, Charles B. Williams
Publikováno v:
TrAC Trends in Analytical Chemistry. 116:151-157
Microwave-induced plasma optical emission spectrometry (MIP OES) has increasingly become a major resource for multi-elemental analysis. One of the greatest breakthroughs in the field has been the development of a commercial instrument based on a Hamm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d86e95e49c7aa237f45af2eb7215f05
https://doi.org/10.1016/j.trac.2019.05.007
https://doi.org/10.1016/j.trac.2019.05.007
Autor:
Renata S. Amais, George L. Donati
Publikováno v:
Journal of Analytical Atomic Spectrometry. 34:2353-2369
Despite efforts to develop calibration-free methods for atomic spectrometry, the most successful applications of quantitative instrumental techniques involve calibration. In this review paper, we discuss the principles and applications of both tradit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3cba70ec89ea6a40c5b8d3a4607ef732
https://doi.org/10.1039/c9ja00273a
https://doi.org/10.1039/c9ja00273a
Autor:
Pedro S. Moreau, Rafael Magnusson, Danielle S. Francischini, Gregório Ceccantini, Milena Godoy-Veiga, Daigard Ricardo Ortega Rodriguez, Mario Tomazello-Filho, Giuliano Maselli Locosselli, Renata S. Amais, Marco Aurélio Zezzi Arruda
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
Background The distribution of trace elements in tree rings although poorly known may be useful to better understand environmental changes, pollution trends, long-term droughts, forest dieback processes, and biology of trees. Method Laser ablation in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::37cafe1a0a1fb8244c3e89ea7b1f8000
This book chapter focuses on laser ablation employed in elemental analysis and discusses the fundamentals and instrumentation of the laser-induced breakdown spectroscopy (LIBS) and laser ablation inductively coupled plasma mass spectrometry (LA-ICP-M
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9975f1563572cc461fd4f42afcb571b9
http://www.intechopen.com/articles/show/title/laser-chemical-elemental-analysis-from-total-to-images
http://www.intechopen.com/articles/show/title/laser-chemical-elemental-analysis-from-total-to-images
Publikováno v:
Journal of Analytical Atomic Spectrometry. 32:1283-1296
In this work, we review the most recent advances in instrumentation, calibration strategies, and method development that have contributed to improving the analytical figures of merit and to expanding the applications of inductively coupled plasma opt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::edc3420794cdfcc2e44c579642ae3139
https://doi.org/10.1039/c7ja00103g
https://doi.org/10.1039/c7ja00103g
Autor:
Lucimar L. Fialho, Renata S. Amais, Joaquim A. Nóbrega, Daniela Schiavo, Alex Virgilio, Clarice D.B. Amaral
Publikováno v:
Spectrochimica Acta Part B: Atomic Spectroscopy. 126:31-36
The reactivity and analytical performance of O 2 as cell gas in inductively coupled plasma tandem mass spectrometry was investigated. Selected analytes in a wide mass range were divided in three groups according to their reactivity: G1 represents ele
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f780a54bfbe8780bf9b082397cccd8ac
https://doi.org/10.1016/j.sab.2016.10.013
https://doi.org/10.1016/j.sab.2016.10.013
Autor:
Daniela Schiavo, Renata S. Amais, Joaquim A. Nóbrega, Alex Virgilio, José Anchieta Gomes Neto
Publikováno v:
Scopus
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Made available in DSpace on 2018-12-11T17:11:16Z (GMT). No. of bitstreams: 0 Previous issue date: 2017-03-24 A procedure for the determination of As, Cd, Cr, Ni, Pb, and V in phytotherapy medicines by inductively coupled plasma–tandem mass spectrom
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dcbb8e0a15b5ff8e5d0d1510247d4a8c
https://doi.org/10.1080/00032719.2016.1195839
https://doi.org/10.1080/00032719.2016.1195839
Publikováno v:
Microchemical Journal. 124:55-59
Sequential injection analysis (SIA) is used here for acid number determination in biodiesel exploiting liquid–liquid microextraction and spectrophotometric detection. Free fatty acids (FFA) from biodiesel are partially extracted to an aqueous bromo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::89e00094f6dec19c46ed1d32f70b8078
https://doi.org/10.1016/j.microc.2015.07.022
https://doi.org/10.1016/j.microc.2015.07.022