Functionalized titanium dioxide (TiO2) nanoparticles (NPs) with intense fluorescent dyes are a promising tool for several technological applications ranging from photochemistry, photocatalysis, photovoltaics, photodynamic therapy, or bioimaging. Here, we present the case study of Alizarin adsorption on TiO2 NPs different shapes and increasing size up to 2.2 nm (700 atoms), by means density func...

The removal of transition metal ions is crucial for improving the efficiency of subsequent peroxide bleaching. Acid-washing and chelation have been proposed for such a purpose. However, their influences on the Mg(OH)2-based peroxide bleaching of hardwood pulps at a high consistency have not been well documented in the literature. In this work, we studied the influence of acid-washing using sulf...

The delivery of nucleic acids with polycations offers tremendous potential for developing highly specific treatments for various therapeutic targets. Although materials have been developed and studied for polynucleotide transfer, the biological mechanisms and fate of the synthetic vehicle has remained elusive due to the limitations with current labeling technologies. Here, we have developed pol...

The bis-chelated Sn atom in the title compound, [Sn(C(10)H(8)NO)(2)Cl(2)], exists in a distorted cis-Cl(2),cis-N(2),trans-O(2) octa-hedral environment.

This experiment was conducted in order to investigate the effect of chelated form trace elements diet on production traits, immunity, and blood parameters Ross 308 broiler breeder chickens. Treatments included Treatment 1 (Negative control): Mn, Se, Cu, Fe Zn provided as non-chelated form; 2 (Positive 3: 50% 4: 5: Cu 6: 7: Mn 8: Se form. The results showed that over entire period egg mass were ...

An efficient and controllable process for separating copper cadmium was required to be developed due the high cost of long separation slag generated from zinc smelting process. Therefore, a new application deep by combining Circulating Flow Electric (CFE) cement method 2-hydroxy-5-nonyl formaldehyde oxime (M5640) extract method. The firstly removed ions utilizing M5640 obtained primary purifica...

The synthesis, spectroscopic and X-ray structural characterization of copper(II) and palladium(II) complexes with aziridine ligands as 2-dimethylaziridine HNCH(2)CMe(2) (a), the bidentate N-(2-aminoethyl)aziridines C(2)H(4)NC(2)H(4)NH(2) (b) or CH(2)CMe(2)NCH(2)CMe(2)NH(2) (c) as well as the unsaturated azirine NCH(2)CPh (d) are reported. Cleavage of the cyclometallated Pd(II) dimer [μ-Cl(C(6)H...

In this study, an analysis of pesticide residues was performed using a gas chromatography/ electron impact mass spectrometer (GC/EI-MS) to qualitatively assess and characterize in khat leaves sampled from selected agricultural farms Meru County, Kenya. A solid-phase microextraction (SPME) procedure followed by GC/EI-MS led the detection identification six compounds sample-ion chromatograms. The...

Objective. Investigate the effect of inoculation soybean seeds with an active strain nodule bacteria Bradyrhizobium japonicum T21-2 and treatment seed or vegetative plants a complex trace elements Avatar-2 on functioning symbiotic apparatus grain productivity. Methods. Physiological, microbiological, gas chromatographic, vegetation experiment, statistical. Results. As result joint Avatar-2, inh...