Otra ínsula Barataria es posible

It is due to Juan Antonio Pellicer that the “ínsula Barataria” and the place of the dukes are located in Alcalá de Ebro and Pedrola respectively. In this paper I will try to show that Pellicer’s only motivation for this geographical location was to involve the Duke of Villahermosa and the Argensola brothers in order to ignore them. I propose that a detailed reading, without prejudice, provides us with information to locate possible references to the “ínsula Barataria” in a different part of Aragón.Se debe a Juan Antonio Pellicer que la ínsula Barataria y el lugar de los duques se sitúen en Alcalá de Ebro y Pedrola respectivamente. Con este trabajo trataré de demostrar que la única motivación de Pellicer, para esta localización geográfica, fue la de involucrar al duque de Villahermosa y los hermanos Argensola para, así, ningunearlos. Propongo que una lectura pormenorizada, sin prejuicios, nos da información para situar posibles referentes de la ínsula Barataria en otro punto distinto de Aragón

Synthesis of the Ti-Silicate Form of BEC Polymorph of B-Zeolite Assisted by Molecular Modeling

This document is the Accepted Manuscript version of a Published Work that appeared in final form in The Journal of Physical Chemistry C, copyright © American Chemical Society after peer review and technical editing by the publisher. To access the final edited and published work see http://doi.org/10.1021/jp805400u Published Work, see http://pubs.acs.org/page/policy/articlesonrequest/index.html[EN] The K(+) free pure silica form of polymorph C (BEC) of beta-zeolite has been synthesized with a cationic organic structure directing agent (SDA) that was predicted best, out of a series of nine potentials, by means of modeling techniques. On the bases of this synthesis method, the Ti-BEC zeolite has been obtained which owing to the pore topology and dimensions shows a higher epoxidation activity than the Ti-beta-polymorph either with H(2)O(2) or organic peroxides as oxidants.The authors thank the CICYT for financial support (Project MAT 2006-14274-CO2-01). G.S. thanks "Centro de Calculo de la Universidad Politecnica de Valencia" for the use of their computational facilities. M.M. and P.S. thank ITQ for a scholarship. We also thank intramural project CRENATUM.Moliner Marin, M.; Serna Merino, PM.; Cantin Sanz, A.; Sastre Navarro, GI.; Díaz Cabañas, MJ.; Corma Canós, A. (2008). Synthesis of the Ti-Silicate Form of BEC Polymorph of B-Zeolite Assisted by Molecular Modeling. The Journal of Physical Chemistry C. 112(49):19547-19554. https://doi.org/10.1021/jp805400uS19547195541124

Un material cristalino microporoso, zeolita ITQ-37, procedimiento de preparación y uso

Solicitud de patente (concesión en curso).-- Referencia OEPM: P200600584.-- Fecha de presentación: 28/02/2006.-- Solicitantes: Universidad Politécnica de Valencia (UPV), Consejo Superior de Investigaciones Científicas (CSIC).La presente invención se refiere a un material cristalino microporoso caracterizado por tener la siguiente composición química en forma calcinada: xX2O3 : n YO2 : m GeO2 en la que (n + m) es al menos 5, X es uno o más elementos trivalentes, Y corresponde a uno o varios elementos tetravalentes distintos de Ge, "x" puede tomar cualquier valor, incluido el cero, y la relación Y/Ge es mayor de 0.1, y tiene un patrón de difracción de rayos X característico, a su procedimiento de preparación y a su uso en la conversión de alimentaciones de compuestos orgánicos.Peer reviewe

A Chemical Approach to Obtaining α-copaene from Clove Oil and Its Application in the Control of the Medfly

The Ceratitis capitata (Wiedemann) fruit fly pest has been widely ecologically controlled by means of using attractant substances. This study supports the idea that α-copaene, a naturally occurring substance found in numerous plants, might be used as a semiochemical to control this pest. The possibility of obtaining this natural compound in abundant quantities may reveal its potential use in integrated pest management. The main goal of this study was to demonstrate, on a small scale, how the extraction of clove oil by fractional distillation and other laboratory-assisted techniques can facilitate the obtaining of abundant amounts of α-copaene for its use in the control of the medfly. As a result, the male attraction of α-copaene isolated from clove oil was confirmed to be 5–6 times higher than commercial trimedlure. In its field projection, five distilled fractions with an α-copaene content of less than 10% were shown to have from a quarter to half of the attractive power exerted by trimedlure on males. It can be concluded that the use of selected distilled fractions of α-copaene can be enough to obtain large quantities of this compound to be applied successfully in ecological programs to lure medflies

Material ITQ-55, method for preparation and use

[EN] This invention refers to a microporous crystalline material of zeolitic nature that has, in its calcined state and in the absence of defects in its crystalline matrix manifested by the presence of silanols, the empirical formula x (M1/nXO2): y YO2: g GeO2: (1-g) SiO2 in which M is selected between H+, at least one inorganic cation of charge +n, and a mixture of both, X is at least one chemical element of oxidation state +3, Y is at least one chemical element with oxidation state +4 different from Si, x takes a value between 0 and 0.2, both included, y takes a value between 0 and 0.1, both included, g takes a value between 0 and 0.5, both included that has been denoted ITQ-55, a method for its preparation and its use.[ES] La presente invención se refiere a un material cristalino microporoso de naturaleza zeolítica que tiene, en estado calcinado y en ausencia de defectos en su red cristalina manifestados por la presencia de silanoles, la fórmula empírica (M1/nXO2) : y YO2 : g GeO2 : (1-g) SiO2 en la que M está seleccionado entre H+, al menos un catión inorgánico de carga +n, y una mezcla de ambos, X es al menos un elemento químico de estado de oxidación +3, Y es al menos un elemento químico con estado de oxidación +4 distinto de Si, x toma un valor comprendido entre 0 y 0.2, ambos incluidos, y toma un valor comprendido entre 0 y 0.1, ambos incluidos, g toma un valor comprendido entre 0 y 0.5, ambos incluidos, que ha sido denominado ITQ-55, a su procedimiento de obtención y a su uso.Peer reviewedConsejo Superior de Investigaciones Científicas (España), Universidad Politécnica de ValenciaB1 Patente sin examen previ

Material cristalino microporoso de naturaleza zeolítica, zeolita ITQ-32, procedimiento de preparación y uso

Fecha de presentación internacional: 02.02.2005. - Titulares: Consejo Superior de Investigaciones Científicas (CSIC). - Universidad Politécnica de Valencia[EN] A zeolitic, crystalline, microporous material (A; ITQ-32) characterized by empirical formula and X-ray diffraction data is new. A zeolitic, crystalline. microporous material (A) having an empirical formula (when calcined and in absence of any defects in the crystal lattice) x M1/nXO2:y YO2: SiO2 is new. It is characterized by having, as synthesized, the following X-ray diffraction pattern (2theta +- 0.5, relative intensity):7.3, f; 8.8, mf; 9.7, d; 16.4, d; 19.6, f; 20.2, f; 21.0, f; 21.9, f; 24.2, m; 26.0, m; 27.0, m; 27.5, m; where d = 0-20%; m = 20-40%; f = 40-60% and mf = 60-100%. M = hydrogen cations and/or at least one inorganic cation of charge n; X = at least one element in +3 oxidation state; Y = at least one element in +4 oxidation state, other than Si; x = 0-0.2; y = 0-0.1. An independent claim is included for the preparation of (A)[ES] Material cristalino microporoso de naturaleza zeolítica, zeolita ITQ-32, procedimiento de preparación y uso. La presente invención se refiere a un material cristalino microporoso de naturaleza zeolítica, ITQ-32, caracterizado porque tiene, en estado calcinado y en ausencia de defectos en su red cristalina manifestados por la presencia de silanoles, la fórmula empírica en la que M está seleccionado entre H+, al menos un catión inorgánico de carga +n, X es al menos un elemento químico de estado de oxidación +3, Y es al menos un elemento químico con estado de oxidación +4 distinto de Si, x toma un valor comprendido entre O y 0,2, ambos incluidos, y toma un valor comprendido entre O y 0,1, ambos incluidos, y porque el material, tal y como se sintetiza, tiene un patrón de difracción de rayos X con, al menos, los valores de ángulo 28 (grados) e intensidades relativas mostrados en la tabla 1, a su procedimiento de preparación y a su uso en procesos de transformación, adsorción y separación de compuestos orgánicos.Peer reviewe