| Texto completo | |
| Autor(es): |
Tiritan, Maria E.
[1, 2, 3]
;
Fernandes, Carla
[1, 2]
;
Maia, Alexandra S.
[3]
;
Pinto, Madalena
[1, 2]
;
Cass, Quezia B.
[4]
Número total de Autores: 5
|
| Afiliação do(s) autor(es): | [1] Univ Porto, Fac Farm, Dept Ciencias Quim, Lab Quim Organ & Farmaceut, Rua Jorge Viterbo Ferreira, 228, P-4050313 Porto - Portugal
[2] Ctr Interdisciplinar Invest Marinha & Ambiental C, Edificio Terminal Cruzeiros Porto Leixoes, P-4050208 Matosinhos - Portugal
[3] Inst Invest & Formacao Avancada Ciencias & Tecnol, CESPU, Rua Cent Gandra, 1317, P-4585116 Gandra, PRD - Portugal
[4] Univ Fed Sao Carlos, Dept Quim, SEPARARE, Rodovia Washington Luiz, Km 235, BR-13565905 Sao Carlos, SP - Brazil
Número total de Afiliações: 4
|
| Tipo de documento: | Artigo de Revisão |
| Fonte: | Journal of Chromatography A; v. 1569, p. 1-7, SEP 28 2018. |
| Citações Web of Science: | 3 |
| Resumo | |
The correct quantification of enantiomers is pivotal in a variety of fields, such as pharmacokinetic studies, enantioselective syntheses, chemical characterization of natural products, authentication of fragrance and food, biodegradation behavior, accurate evaluation of environmental risk, and it can also provide information for sentencing guidance in forensic field. Enantioselective chromatography is the first choice to assess the composition of an enantiomeric mixture. Different notations have been used to express the measured enantiomeric ratios, which compromise the results and represent a challenge for data comparison. This manuscript critically discusses the currently used notations and exemplifies with applications in different fields indicating the advantages and disadvantages of one of the adopted systems. In order to simplify the notations, the use of enantiomeric ratio (e.r.%) as standardization for nonchiroptical methods is proposed. (C) 2018 Elsevier B.V. All rights reserved. (AU) | |
| Processo FAPESP: | 14/50249-8 - Green chemistry: sustainable synthetic methods employing benign solvents, safer reagents, and bio-renewable feedstock |
| Beneficiário: | Arlene Gonçalves Corrêa |
| Modalidade de apoio: | Auxílio à Pesquisa - Programa Centros de Pesquisa em Engenharia |