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Artículo
Theophilus Redwood, héroe de la farmacia británica, primer Presidente de “The Society of Public Analysts”. Parte I.
(Real Academia Nacional de Farmacia, 2018)
En este trabajo se incide en el tema de la adulteración de los alimentos en Gran Bretaña durante el siglo XVIII en la etapa previa a la creación de la “Society of Public Analysts”. En la lucha contra el fraude alimentario ...
Artículo
De la historia antigua de los métodos iodométricos de Robert Bunsen a Karoly Tham
(Real Academia Nacional de Farmacia, 2018)
La contribución más importante en el ámbito de la iodometría se debe a Bunsen, quien describe la determinación de una amplia variedad de sustancias oxidantes liberando el yodo a partir del ioduro potasio, y valorándolo con ...
Artículo
Effects of in vitro gastrointestinal digestion on phenolic compounds and antioxidant activity of different white winemaking byproducts extracts
(Elsevier, 2018)
The effect of in vitro gastrointestinal digestion on phenolic composition and antioxidant activity of different white winemaking byproducts extracts (grape pomace and its parts: seeds, skins and stems) was evaluated. ...
Artículo
Antioxidants (carotenoids and phenolics) profile of cherry tomatoes as influenced by deficit irrigation, ripening and cluster
(Elsevier, 2018)
The purpose of this study was to assess the relationship between the effect of regulated deficit irrigation, cluster, developmental stages and two seasons (autumn 2015 and spring 2016) on the commercial and functional ...
Artículo
François-Antoine-Henri Descroizilles (1781-1825), démonstrateur royal de chimie, apothecary, inventor and industrial chemist: the father of titrimetric analysis. Part I
(Real Academia Nacional de Farmacia, 2018)
In this contribution the life and work of François-Antoine-Henry Descroizilles is reviewed. He is recognized as a multifaceted person, and as a skilled and wise chemist by eminent scientists of his time. Descroizilles ...
Artículo
A New Microchip Design. A Versatile Combination of Electromembrane Extraction and Liquid-Phase Microextraction in a Single Chip Device
(American Chemical Society, 2018-08-09)
For thefirst time, a novel and versatile microfluidic device wasdeveloped to achieve the possibility of combining different extraction principlesusing a miniaturized approach for the extraction of different classes of ...
Artículo
A Practical Example on Uncertainty Evaluation: Spectrophotometric Determination of pKa
(ARC Journals, 2018)
A practical example, focused on the evaluation of uncertainty and its propagation in spectrophotometric determination of ionization constants, is proposed in this work. The Hildebrand - Reilley method has been used in ...
Artículo
De la antigua historia de los métodos iodométricos: de los inicios a Robert Bunsen
(Real Academia Nacional de Farmacia, 2018)
Los halógenos han constituido un campo de batalla particular de los investigadores farmacéuticos. Cloro, bromo y iodo, se encuentran estrechamente relacionados con los métodos volumétricos, en sus comienzos. El color azul ...
Artículo
Effects of in Vitro Gastrointestinal Digestion on Phenolic Compounds and Antioxidant Activity of Different White Winemaking Byproducts Extracts
(Elsevier, 2018)
The effect of in vitro gastrointestinal digestion on phenolic composition and antioxidant activity of different white winemaking byproducts extracts (grape pomace and its parts: seeds, skins and stems) was evaluated. ...
Artículo
Use of Polymer Inclusion Membranes (PIMs) as Support for Electromembrane Extraction of Non-steroidal Anti-inflammatory Drugs and Highly Polar Acidic Drugs
(Elsevier, 2018)
The use of polymer inclusion membranes (PIMs) as support of 1-octanol liquid membrane in electromembrane extraction (EME) procedure is proposed. Synthesis of PIMs were optimized to a composition of 29% (w/w) of cellulose ...