The use of nanomaterials in poultry farming has become increasingly popular as feed additives capable increasing the productivity herd. Nanocrystalline cerium dioxide belongs to with a broad spectrum activity. Owing their oxygen non-stoichiometry and low toxicity, nanoparticles are very promising object for agriculture. paper presents results studying meat quails Pharaoh breed when drinking nan...

Abstract Rare earth metal cerium-doped titania nanoparticles (titanium dioxide [TiO 2 ]) were produced utilizing a low-cost and straightforward sol–gel technique, its enhanced photodynamic anticancer activity was tested on Y79 retinoblastoma cancer cells. The structural, optical, morphological, activity, cytotoxicity of pure TiO (Ce-doped ) investigated. In X-ray diffraction (XRD) measurements,...

Although cytotoxicity and endocytosis of nanoparticles have been the subject of numerous studies, investigations regarding exocytosis as an important mechanism to reduce intracellular nanoparticle accumulation are rather rare and there is a distinct lack of knowledge. The current study investigated the behavior of human microvascular endothelial cells to exocytose cerium dioxide (CeO2) nanopart...

Tritium-labeling o f the ingenol monoester 3-O-tetradecanoylingenol (3-TI), the prototype tumor promoter o f the ingenane type diterpene esters, is described. The preparation starts with oxidation o f 3-TI by manganese dioxide to yield 3-TI-20-aldehyde which is reduced by [3H]sodium borohydride in the presence o f equimolar amounts o f cerium trichloride hexahydrate to give [20-3H]-3-TI. The la...

An investigation into the chemiluminescence of fourteen organic acids and tris(2,2'-bipyridyl)ruthenium(II) was undertaken. Particular emphasis was placed upon the method of production of the reagent, tris(2,2'-bipyridyl)ruthenium(III), with cerium(IV) sulfate, potassium permanganate, lead dioxide and electrochemical generation. Analytically useful chemiluminescence was observed when Ce(IV) or ...

Uranium dioxide (UO2) is the primary fuel material that used in current nuclear reactors. As one of most fundamental parameters, grain boundary (GB) energy strongly influences many properties, and depend on characters properties individual GBs. Using molecular dynamics simulations, a high throughput survey GB UO2 was carried out for purpose elucidating roles geometry such as misorientation incl...