Rapid Synthesis of nanocobre via Microwave Ultrasound (0) - terephthalate oligomers type Stabilized with bis - (2-hydroxyethyl bhet)

摘要

On a method for obtaining Copper nanoparticles (0) which includes: (a) degrease the Flakes, Polyethylene terephthalate (PET) with 20% NaOH, washed with DISTILLED WATER.Alcohol 96% 50 - 60ufffdc and leave to dry for 4 hours with a Moisture content of less than 5%; (b) to incorporate in a Ball Mount reaction of PET Chips and add Treaty between 15 to 30 ml of ethylene glycol (EG) with a Purity exceeding 99%; (c) add inside the Ball reaction 10 - 3 mol of precursor COPPER (ii) Complex type anhydrous Copper acetate or COPPER (ii) complexes formed by acidOrganic; and Dissolving the complex between 15 to 30 ml of ethylene glycol (EG),Together with the Pet treaty; (d) irradiated with a microwave pulse to carry out the Reaction between 30 to 60 Minutes using a Power of between 40 to 60%); and adding a solution of 10-2 mol Citric Acid dissolved in EG as initiator of polymerization with the Organic Solvent Phase etile Nglicol (EG) and irradiated with a microwave pulse between 30 to 60 Minutes using a Power between40 to 60%; (f) apply the mixture formed an ultrasonic pulse between 40 to 60% for 30 minutes to 1 hour to decrease in particle size and break the aggregation effect of ultrasonic cavitation; (g) to filter the product through a Stainless Steel Mesh and H 400 um Store the product nanocobre) (0) obtained in Frosted containers with Lid