Two-dimensional hopping motion of encapsulated La atoms in silylated La(2)@C(80).

Antiradical, Antibacterial and Oxidative Stability of Cinnamon Leaf Oil Encapsulated in β-cyclodextrin

Safety and quality of food have become a challenge for the food industry looking to replace synthetic preservatives with natural agents. In this context, cinnamon leaf essential oil (CLO) showed to be potent antioxidant and antimicrobial agent; however, its active compounds are highly reactive volatiles and grant strong odors and flavors when used as food additive. With this in mind, the object...

اثر آلایش عناصر خاکی نادر سبک در ابررساناهای دمای بالای 123

  We have studied the structural and electrical properties of Gd(Ba2-xLax)Cu3O7+δ [Gd(BaLa)123], Gd(Ba2-xNdx)Cu3O7+δ [Gd(BaNd)123], and Nd(Ba2-xPrx)Cu3O7+δ [Nd(BaPr)123] compounds with 0.0≤x≤0.8 prepared by the standard solid-state reaction. The XRD patterns show that all of the samples with x≤0.5 are isosructure 123 phase, but in Gd(BaNd)123 and Nd(BaPr)123 there are several impurity peaks in...

Contribution à l'étude de la virémie chez le mouton Inoculé avec le virus de la Fièvre Aphteuse.

Poly[diaqua­tris(μ4-isophthalato)dilanthanum(III)]

In the title coordination polymer, [La(2)(C(8)H(4)O(4))(3)(H(2)O)(2)](n), there are two independent La(III) atoms which are coordinated differently in slightly distorted penta-gonal-bipyramidal and slightly disorted bicapped trigonal-prismatic environments. The La(III) ions are bridged by μ(4)-isophthalate ligands, forming two-dimensional layers. In the crystal structure, these layers are conne...

Tetra­kis(μ-anthracene-9-carboxyl­ato)bis­[(anthracene-9-carboxyl­ato)(2,2′-bipyrid­yl)lanthanum(III)]

The title complex, [La(2)(C(15)H(9)O(2))(6)(C(10)H(8)N(2))(2)], has a centrosymmetric binuclear cage structure in which two La(III )atoms are both nine-coordinated and bridged by four anthracene-9-carboxyl-ate ligands, with an La⋯La separation of 4.0880 (4) Å. The remaining coordination sites are occupied by two N atoms of a 2,2'-bipyridine (bipy) and two O atoms of an anthracene-9-carboxyl-ate...