In this article, Mn 2+ -doped CdS quantum dots (QDs) were synthesized using acetyl acetonate as a stabilizing agent in aqueous media. The as-prepared QDs exhibited reversible photoluminescence (PL) via partial oxidation of the emitting Mn species and subsequent reduction of the oxidized ...
We report a one-step functionalization reaction of forests of vertically aligned multi-walled carbon nanotubes (MWCNTs) with Cu or Ni nanoparticles. The benzyl alcohol assisted deposition reaction reduces copper or nickel acetyl acetonate to metallic homogeneously distributed nanoparticles and a...
Electrogenerated chemiluminescence (ECL) studies have been performed for the iridium(III) cyclometalated L 2 Ir(acac) complexes in 0.1M (n-C 4 H 9 ) 4 NPF 6 acetonitrile–dioxane (1:1, v,v) solutions using a triple-potential-step technique. Electron transf...
Blending cyanate ester (CE) with epoxy resins offers the possibility to manufacture radiation resistant insulations at a low price compared to pure CE materials. Therefore, it is of special interest to study the influence of the CE content and also the effect of catalyst on the curing behavior o...
Titanium dioxide (TiO2) thin films were deposited onto sodocalcic glass plates by the sol‐gel technique, starting from a non‐alkoxide route, namely, titanium oxy‐acetyl acetonate as Ti precursor. Film thickness effect on both the gas sensing and photocatalytic degradation performance was stud...
Growing interest in novel materials for biomedical applications has promoted the investigation of composite materials that involve metal ions or metallic nanoparticles embedded in an organic polymeric matrix. The aim of the current work was the development of metal containing thin organic films,...
Two new coordination polymers, namely [Me3Sn(INA)] (CP1) and [Me3Sn(NA)] (CP2), where INA = isonicotinic acid and NA = nicotinic acid, were characterized using infrared, UV–visible and NMR spectroscopies, thermogravimetric analysis and single‐crystal X‐ray analyses. The structure of CP1 consi...
The reaction between aqueous solution of Me3SnCl and acetonitrile solution of quinaldic acid (quinH) at room temperature affords a new organotin complex, [Me3Sn(quinH)(quin)]⋅6H2O (1). Complex 1 was structurally characterized using infrared, UV–visible and NMR spectra, thermogravimetric analysi...
The organotin trimethyltin (TMT) is well known to cause neuronal damage in the central nervous system. To elucidate the mechanisms underlying the toxicity of TMT toward neurons, we prepared primary cultures of neurons from the neocortex of mouse embryos. A continuous exposure to TMT produced a d...
J. Neurochem. (2012) 122, 415–426.The effects of intracerebroventricular administration of neuropeptide Y (NPY), which is believed to play an important role in neuroprotection against excitotoxicity and in the modulation of adult neurogenesis, were evaluated in an animal model of hippocampal ne...
Trimethyltin (TMT) is a highly toxic molecule present as an environmental contaminant causing neurodegeneration particularly of the limbic system both in humans and in rodents. We recently described the occurrence of impairment in the late stages of autophagy in TMT‐intoxicated astrocytes. Here...
We recently reported that occupational exposure to trimethyltin (TMT) is a risk factor for developing kidney stones. To further examine the association between TMT exposure and the formation of kidney stones, we conducted a 180‐day animal study and exposed the randomly grouped Sprague–Dawley (...
The acute exposure of trimethyltin (TMT) develops clinical syndrome characterized by amnesia, aggressive behavior, and complex seizures. This neurotoxicant selectively induces hippocampal neuronal injury and glial activation accompanied with resultant neuroinflammation. Here we report two candid...
Praseodymium(III), neodymium(III) and gadolinium(III) chloride adducts with tetrahydrofuran (THF) have been prepared and structurally characterized by X-ray crystallography. Removal of water from the corresponding hexahydrate LnCl 3 (H 2 O) 6 using thionyl chloride in th...
A novel rare-earth metal(III) saccharinate, namely bis(o-sulfobenzimidato)praseodymium(III) chloride hexahydrate, is synthesized and its solid-state structure is suggested from the FT IR and UV/vis spectroscopic, thermoanalytical, elemental and magnetic measurements. The OH, CO, SO2 and OD stret...
A facile and versatile method for the chemoselective N-benzyloxycarbonylation of amines has been developed by treatment with benzyloxycarbonyl chloride (Cbz–Cl) in the presence of lanthanum(III) nitrate hexahydrate under solvent-free conditions. The method is general for the preparation of N-Cb...
In this paper, magnesium–lanthanum powders were synthesized by an electrodeposition technique using an aqueous solution, based on magnesium chloride hexahydrate and lanthanum nitrate for different values of voltage and La weight percentage. A copper cathode plate and a tungsten thread anode wer...
In this work, electrostatic deposition was used to prepare porous lanthanum strontium manganite (LSM) films on a silicon substrate for cathode application in solid oxide fuel cells (SOFCs). The precursor solution was prepared by dissolving lanthanum nitrate hydrate, manganese nitrate hexahydrate...
A simple, convenient and general method has been developed for the synthesis of α-aminonitriles by a one-pot three component condensation of aldehydes, amines and trimethyl silyl cyanide in acetonitrile in the presence of a catalytic amount of La(NO 3 ) 3 ·6H 2 O or GdC...
The kynurenine pathway is a cascade of enzymatic steps generating biologically active compounds. l-kynurenine (l-KYN) is a central metabolite of tryptophan degradation. In the mammalian brain, l-KYN is partly converted to kynurenic acid (KYNA), which exerts multiple effects on neurotransmission....
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