Search results for "ethyl"
showing 10 items of 12420 documents
CCDC 750190: Experimental Crystal Structure Determination
2011
Related Article: P.Albores, E.Rentschler|2010|Dalton Trans.|39|5005|doi:10.1039/b925214b
CCDC 225461: Experimental Crystal Structure Determination
2004
Related Article: M.G.Basallote, F.Estevan, M.Feliz, M.J.Fernandez-Trujillo, D.A.Hoyos, R.Llusar, S.Uriel, C.Vicent|2004|Dalton Trans.||530|doi:10.1039/b315841a
CCDC 927862: Experimental Crystal Structure Determination
2013
Related Article: Walter Cañon-Mancisidor, Carlos J. Gómez-García, Guillermo Mínguez Espallargas, Andres Vega, Evgenia Spodine, Diego Venegas-Yazigi, Eugenio Coronado|2014|Chemical Science|5|324|doi:10.1039/C3SC52628C
CCDC 998787: Experimental Crystal Structure Determination
2014
Related Article: Roman I. Zubatyuk, Anna A. Sinelshchikova, Yulia Y. Enakieva, Yulia G. Gorbunova, Aslan Y. Tsivadze, Sergey E. Nefedov, Alla Bessmertnykh-Lemeune, Roger Guilard, Oleg V. Shishkin|2014|CrystEngComm|16|10428|doi:10.1039/C4CE01623H
CCDC 1825951: Experimental Crystal Structure Determination
2018
Related Article: Jacques Pliquett, Souheila Amor, Miguel Ponce-Vargas, Myriam Laly, Cindy Racoeur, Yoann Rousselin, Franck Denat, Ali Bettaïeb, Paul Fleurat-Lessard, Catherine Paul, Christine Goze, Ewen Bodio|2018|Dalton Trans.|47|11203|doi:10.1039/C8DT02364F
Hexakis(diethylacetamide)iron(II) hexahalorhenate(IV) ionic salts: X-ray structures and magnetic properties
2015
Two novel Fe<sup>II</sup>-Re<sup>IV</sup> compounds of general formula [Fe<sup>II</sup>(DEA)<inf>6</inf>][Re<sup>IV</sup>X<inf>6</inf>] where DEA = diethylacetamide and X = Cl (1) and Br (2) have been prepared and magnetostructurally characterised. Complexes 1 and 2 are isomorphic ionic salts that crystallise in the trigonal crystal system with space group R(-3). The rhenium(IV) ion in 1 and 2 is six-coordinate with six chloro (1) or bromo (2) ligands building a regular octahedral chromophore. The Fe<sup>II</sup> ion is also six-coordinate, and bonded to six oxygen atoms from six DEA molecules. [Fe<sup>…
Characteristics of industrially manufactured amorphous hydrogenated carbon (a-C:H) depositions on high-density polyethylene
2016
Industrially high-density polyethylene (HDPE) was successively covered by two types of amorphous hydrogenated carbon (a-C:H) films, one more flexible (f-type) and the other more robust (r-type). The films have been grown by radio frequency plasma-enhanced chemical vapor deposition (RF-PECVD) technique with acetylene plasma. The surface morphology of both types has been studied by atomic force microscopy (AFM) and scanning electron microscopy (SEM). Contact angle measurements and Raman spectroscopy analysis were done to investigate the surface wettability and carbon chemical composition. Both types display similar morphology and grain growth pattern. Contact angle measurements revealed surfa…
Synthesis of ZnO–Ag2CO3–Fe3O4@rGO core–shell structure: magnetically separable photocatalyst for degradation of MB using the Box–Behnken design
2020
In this work, a simple microwave method was utilized to prepare ZnO sheet linked with Fe3O4@rGO core–shell and of Ag2CO3 through formation of the quadri-photocatalytic with high activity. The microstructure, morphology, spectroscopic, and magnetic characteristics of the prepared samples were assessed using XRD, SEM, PL, TEM, FT-IR, DLS, and VSM analysis. The photocatalytic activity of the material was evaluated for photodegradation of methylene blue dye under the UV and visible light with home-made photoreactor. The response surface method in a Box–Behnken design was utilized to design the experiments. The parameters affecting the efficiency of the degradation including, pH (5–9), photocata…
Experimental studies on uniaxial and echibiaxial tensile tests applied to plastic materials sheets
2019
Abstract The main objective of this paper is to determine the behavior of few plastic materials using two different type of tests. We use classical uniaxial tensile test to determine the most important mechanical and elastic characteristics, such as: yield stress, Young modulus, tangent modulus, maximum stress and maximum strain and to plot engineering stress vs. engineering strain curve for these materials. The second test, that was used in this study, was echibiaxial tensile test on the spherical punch. This test was used to determine maximum breaking force and, of course maximum displacement of specimen on punch direction and others few important characteristics, such as: major and minor…
Determination of the chemical warfare agents Sarin, Soman and Tabun in natural waters employing fluorescent hybrid silica materials
2017
[EN] A novel mesoporous silica material containing boron-dipyrromethene (BODIPY) moieties (I) is employed for the detection of nerve agent simulants (NASs) and the organophosphate nerve or chemical warfare agents (CWAs) Sarin (GB), Soman (GD), and Tabun (GA) in aqueous environments. The reactive BODIPY dye with an optimum positioned hydroxyl group undergoes acylation reactions with phosph(on)ate substrates, yielding a bicyclic ring. Due to aggregation of the dyes in water, the sensitivity of the free dye in solution is very low. Only after immobilization of the BODIPY moieties into the silica substrates is aggregation inhibited and a sensitive determination of the NASs diethyl cyanophosphon…