Электрохимические свойства наночастиц серебра на графитовом электроде
| Parent link: | Перспективы развития фундаментальных наук=Prospects of Fundamental Sciences Development: сборник научных трудов XIII Международной конференции студентов, аспирантов и молодых ученых, г. Томск, 26-29 апреля 2016 г./ Национальный исследовательский Томский политехнический университет (ТПУ) ; под ред. И. А. Курзиной, Г. А. Вороновой.— , 2016 Т. 2 : Химия.— 2016.— [С. 358-360] |
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| Summary: | Заглавие с титульного экрана It is shown that silver nanoparticles prepared with a molar ratio [AgNO3]: [Na3C6H5O7] = 1:1 in theabsence of high molecular weight stabilizer have maximum electrochemical activity due to incomplete reductionof silver ions. This fact is confirmed by the UV spectroscopic data. Silver nanoparticles produced in excessreductant [AgNO3]: [Na3C6H5O7] = 1:5, are non-electrochemical active, which correlates with the UVspectroscopic data. The increase of the activity of the silver nanoparticles is observed by increasing the range ofpotential change. This effect may be caused by the formation of hydrogen peroxide having an activation ability. It is found the optimum conditions in which silver nanoparticles are most electrochemical activity. |
| Language: | Russian |
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2016
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| Online Access: | http://earchive.tpu.ru/handle/11683/25894 |
| Format: | Electronic Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=618198 |