Metal and metal oxide nanoparticles have, recently, been widely used in the field of electro chemistry where they have found applications in electroanalysis, electrocatalysis and biocatalysis, especially in sensors and ...

نانو ذرات اکسید کبالت ناخالص شده با مس با نسبت های مختلف مولی مس به کبالت برابر با 0¸ 0.05¸ 0.08¸ 0.1¸ 0.125 و 0.15 به روش سل – ژل سنتز شدند. همچنین به منظور کوچک شدن سایز ذره، مقادیر مختلف اسید سیتریک مورد بررسی قرار گرفت. ...

Cobalt oxide thin films with different percentages of copper as doping material were deposited on glass substrates kept at 450°C by using spray pyrolysis method. Cu/Co mole ratios were selected as 0.0, 0.05, 0.1, and 0.15. ...