Anna Bonamartini Corradi
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View article: Ni–Al–Ti coatings obtained by microwave assisted combustion synthesis
Ni–Al–Ti coatings obtained by microwave assisted combustion synthesis Open
Microwaves at 2·45 GHz have been used to ignite the self-propagating high temperature synthesis of Ni and Al powder mixtures (50∶50 at-%) to produce a duplex intermetallic coating on Ti substrates. Owing to the high β-NiAl synthesis reacti…
View article: Synthesis of Zirconia Nanoparticles in a Continuous‐Flow Microwave Reactor
Synthesis of Zirconia Nanoparticles in a Continuous‐Flow Microwave Reactor Open
Monodispersed zirconia colloidal spherical nanoparticles were synthesized from the hydrolysis and condensation of tetra‐ n ‐propylzirconate by using a continuous microwave synthesis process. The flow rate was varied from 50 to 100 mL/min i…
View article: Conventional and Microwave‐Hydrothermal Synthesis of TiO <sub>2</sub> Nanopowders
Conventional and Microwave‐Hydrothermal Synthesis of TiO <sub>2</sub> Nanopowders Open
The objective of this study was to compare the conventional and microwave hydrothermal treatment of TiOCl 2 solutions. Colloidal titania suspensions were prepared by forced hydrolysis at 195°C for different times ranging from 1 to 32 h for…
View article: The Anorthite–Diopside System: Structural and Devitrification Study. Part I: Structural Characterization by Molecular Dynamic Simulations
The Anorthite–Diopside System: Structural and Devitrification Study. Part I: Structural Characterization by Molecular Dynamic Simulations Open
Molecular dynamic simulations of glasses belonging to the anorthite–diopside system have been performed in order to obtain an atomistic description of the material's structure. The structural parameters obtained by the simulations allow to…
View article: Role of Praseodymium on Zirconia Phases Stabilization
Role of Praseodymium on Zirconia Phases Stabilization Open
The system zirconia−praseodymia (Pr content 0−15 mol %) has been investigated to evaluate the praseodymium solubility and its role in the zirconia phase stability. The powders have been synthesized by coprecipitation and subsequent calcina…
View article: An Additional Structural and Electrical Study of Polymeric Haloplumbates(II) with Heterocyclic Diprotonated Amines
An Additional Structural and Electrical Study of Polymeric Haloplumbates(II) with Heterocyclic Diprotonated Amines Open
The crystal structures of three polymeric bidimensional piperazinium, N,N'-dimethylpiperazinium, and N-benzylpiperazinium hydrate haloplumbates(II) and one polymeric monodimensional N,N'-dimethylpiperazinium hydrate haloplumbate(II) were d…
View article: Environmental Scanning Electron Microscopy (ESEM) Investigation of the Reaction Mechanism in Praseodymium‐Doped Zircon
Environmental Scanning Electron Microscopy (ESEM) Investigation of the Reaction Mechanism in Praseodymium‐Doped Zircon Open
The formation mechanism of praseodymium‐doped zircon stain was studied, using environment scanning electron microscopy (ESEM) primarily. The significance of ESEM as a processing tool for studying chemical and morphologic dynamic changes un…
View article: Rietveld Structure Refinement of Pr Doped Zirconia
Rietveld Structure Refinement of Pr Doped Zirconia Open
This work deals with the synthesis and Rietveld structure refinement of a zirconium-praseodymium yellow pigment prepared either by a traditional ceramic process route and by an unconventional synthesis method based on SHS (Self-Propagating…
View article: Mechanism of the formation of 1,2,4‐thiadiazoles by condensation of aromatic thioamides and of <i>N</i>‐substituted thioureas
Mechanism of the formation of 1,2,4‐thiadiazoles by condensation of aromatic thioamides and of <i>N</i>‐substituted thioureas Open
The condensation reaction of thiobenzamide, (as well as thionicotinamide and isothionicotinamide) in the presence of dimethyl sulfoxide and of an acid, affords 3,5‐diphenyl‐1,2,4‐thiadiazole. Under the same experimental conditions, N ‐subs…
View article: CCDC 112267: Experimental Crystal Structure Determination
CCDC 112267: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 102245: Experimental Crystal Structure Determination
CCDC 102245: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 112266: Experimental Crystal Structure Determination
CCDC 112266: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 112265: Experimental Crystal Structure Determination
CCDC 112265: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: Nonconventional Synthesis of Praseodymium-Doped Ceria by Flux Method
Nonconventional Synthesis of Praseodymium-Doped Ceria by Flux Method Open
The synthesis of Ce1-xPrxO2 solid solutions by three different methods (flux method, coprecipitation, and solid-state reactivity) has been investigated to establish optimal preparation conditions. The system studied was chosen because of i…
View article: Synthesis and structural, thermal and electrical properties of piperazinium lodocuprates(I)
Synthesis and structural, thermal and electrical properties of piperazinium lodocuprates(I) Open
The iodocuprate(I) systems [H-2pipz]2[Cu2I6].H2O 1 and [H-2pipz] [Cu2I4] 2 (L = pipz = piperazine) have been prepared and their structural, thermal and electrical properties investigated. Compound 1 is monoclinic, space group P2(1)/n, a = …
View article: Synthesis and characterization of layered chlorocadmates(II) with perovskite-like structures
Synthesis and characterization of layered chlorocadmates(II) with perovskite-like structures Open
The synthesis and the structural, thermal, and electrical characterization of tetrachlorocadmate(II) systems, with perovskite-like structures, are described. The countercations are diprotonated amines, such as the ethylenediamine and propa…
View article: Deprotonated amide nitrogen co-ordination to the cadmium(<scp>II</scp>) ion in ternary 2,2′-bipyridine complexes with N-sulfonyl amino acids
Deprotonated amide nitrogen co-ordination to the cadmium(<span>II</span>) ion in ternary 2,2′-bipyridine complexes with N-sulfonyl amino acids Open
A solid-state investigation of cadmium(II) and zinc(II) ternary 2,2′-bipyridine (bipy), complexes of N-(benzenesulfonyl)glycine (bsgly) and N-(toluene-p-sulfonyl)glycine (tsgly) is presented. The crystal structure of [{Cd(bipy)(tsglyO)2}2]…
View article: Structural and magnetic properties of dimorpholinium hexahalodicuprate(II) salts: study of two planar Cu2X62- dimers
Structural and magnetic properties of dimorpholinium hexahalodicuprate(II) salts: study of two planar Cu2X62- dimers Open
The chloride and bromide analogues of the title compound were synthesized, and the X-ray crystal structure of the former compound was determined. Magnetic susceptibility and EPR studies were carried out on both compounds. The crystal struc…
View article: Co-ordinative abilities of ligands which favour S,S chelation: copper(<scp>I</scp>) halide complexes of N,N′-diphenyldithiomalonamide. The crystal and molecular structure of bis(N,N′-diphenyldithiomalonamide)copper(<scp>I</scp>) iodide–methanol (2/1)
Co-ordinative abilities of ligands which favour S,S chelation: copper(<span>I</span>) halide complexes of N,N′-diphenyldithiomalonamide. The crystal and molecular structure of bis(N,N′-diphenyldithiomalonamide)copper(<span>I</span>) iodide–methanol (2/1) Open
The spectroscopic (i.r. and n.m.r.) properties of [Cu(Hdpdma)2]X (Hdpdma =N,N′-diphenyldithiomalonamide; X = Cl, Br, or I) are discussed in the light of the structural results obtained for [Cu(Hdpdma)2]I·0.5MeOH. The compound crystallizes …