000 03587nla2a2200481 4500
001 652074
005 20231030041124.0
035 _a(RuTPU)RU\TPU\network\17337
035 _aRU\TPU\network\17334
090 _a652074
100 _a20161201a2016 k y0engy50 ba
101 0 _aeng
105 _ay z 100zy
135 _adrgn ---uucaa
181 0 _ai
182 0 _ab
200 1 _aInfluence of silver nanoparticles conditions synthesis on their electrochemical properties
_fD. O. Perevezentseva [et al.]
203 _aText
_celectronic
225 1 _aSynthesis and physicochemical characteristics of materials
300 _aTitle screen
320 _a[References: 16 tit.]
330 _aThe shape, size, optical properties and electrochemical activity of silver nanoparticles (AgNPs) obtained by chemical reduction methods depending on the preparation conditions were investigated. Silver solsconsist of AgNPs of different shapes. They are as follows spherical - 30 nm, polyhedral - 35 nm, 50 nm nanorods. It was shown that the position of the absorption spectrum peak in AgNPs depend on the molar ratio of mixture AgNO[3] :Na [3]C[6]H[5]O[7]. The maximum of the absorption spectrum peak of AgNPs is shifted by 10 nm to longer wavelengths area in presence excess of a reducing agent or the increasing of boiling time. After storage for one week the spectrum intensity of AgNPs obtained in the mixture AgNO[3] :Na[3]C[6]H[5]O[7]=1:1 is increased in comparison with freshly prepared AgNPs, which is caused by the increase of AgNPs quantity of a given size. The AgNPS obtained in the mixture AgNO[3] :Na[3]C[6]H[5]O[7]=1:3 have the most electrochemical activity. The conditions that the AgNPs have the most electrochemical activity were found.
333 _aРежим доступа: по договору с организацией-держателем ресурса
461 0 _0(RuTPU)RU\TPU\network\4816
_tAIP Conference Proceedings
463 0 _0(RuTPU)RU\TPU\network\17119
_tVol. 1772 : Prospects of Fundamental Sciences Development (PFSD-2016)
_oXIII International Conference of Students and Young Scientists, 26–29 April 2016, Tomsk, Russia
_o[proceedings]
_fNational Research Tomsk Polytechnic University (TPU) ; eds. A. Yu. Godymchuk (Godimchuk) ; L. Rieznichenko
_v[020005, 5 p.]
_d2016
610 1 _aэлектронный ресурс
610 1 _aтруды учёных ТПУ
610 1 _aнаночастицы
610 1 _aсинтез
610 1 _aэлектрохимические свойства
610 1 _aоптические свойства
610 1 _aспектры поглощения
610 1 _aэлектрохимическая активность
701 1 _aPerevezentseva
_bD. O.
_cChemist
_cAssociate Professor of Tomsk Polytechnic University, Candidate of chemical sciences
_f1979-
_gDariya Olegovna
_2stltpush
_3(RuTPU)RU\TPU\pers\33799
701 1 _aGorchakov
_bE.
_gEduard
701 1 _aPetrushin
_bM.
_gMaksim
701 1 _aHismutdinov
_bI.
_gIlya
701 1 _aBimatov
_bV.
_gVladimir
712 0 2 _aНациональный исследовательский Томский политехнический университет (ТПУ)
_bИнститут физики высоких технологий (ИФВТ)
_bКафедра общей химии и химической технологии (ОХХТ)
_h7617
_2stltpush
_3(RuTPU)RU\TPU\col\21253
801 2 _aRU
_b63413507
_c20170120
_gRCR
856 4 _uhttp://dx.doi.org/10.1063/1.4964527
856 4 _uhttp://earchive.tpu.ru/handle/11683/35019
942 _cCF