Formation of copper sulfides on polypropylene matrix using various reducing agents

Investigating the Effect of Various Oxidizing Agents on the Surface Functionalization of Microporous Polypropylene Membranes

In situ formation of silver nanoparticles in linear and branched polyelectrolyte matrices using various reducing agents

Silver nanoparticles were synthesized in linear and branched polyelectrolyte matrices using different reductants and distinct synthesis conditions. The effect of the host hydrolyzed linear polyacrylamide and star-like copolymers dextran-graft-polyacrylamide of various compactness, the nature of the reductant, and temperature were studied on in situ synthesis of silver sols. The related nanosyst...

Controllable synthesis of various kinds of copper sulfides (CuS, Cu7S4, Cu9S5) for high-performance supercapacitors.

Three types of copper sulfides including CuS, Cu7S4 and Cu9S5 were successfully synthesized at different concentrations of ethylenediamine in a liquid phase synthesis process. The whole shape evolution of Cu7S4 microstructures could be manipulated by adjusting the concentration of ethylenediamine. This study indicates that the coordination chemistry of ethylenediamine ligands and copper cations...

the impact of using inspirational quotes on abstract vocabulary recall

the present study is an attempt to investigate the potential impact of inspirational quotes on improving english abstract vocabulary recall. to achieve this goal, a multiple choice language proficiency test of 60 items including vocabulary and grammar component was administered to a sample of 63 second-semester male and female students whose age ranged between 17 to 22 and they were studying en...

Visual Compatibility of Various Injectable Neuroleptic Agents with Benztropine and Lorazepam in Polypropylene Syringes

Background: The nursing staff at the authors’ hospital are frequently called upon to administer medications by intramuscular injection during psychiatric emergencies. Many of these medications are considered incompatible when mixed together, and up to 3 separate injections may be required for a single patient. The need for multiple injections increases the risk of needle-stick injury in these s...