000 03885nla2a2200493 4500
001 645730
005 20231030040703.0
035 _a(RuTPU)RU\TPU\network\10821
035 _aRU\TPU\network\10816
090 _a645730
100 _a20160120a2015 k y0engy50 ba
101 0 _aeng
105 _ay z 100zy
135 _adrcn ---uucaa
181 0 _ai
182 0 _ab
200 1 _aAntibacterial Properties of Copper Nanoparticle Dispersions: Influence of Synthesis Conditions and Physicochemical Characteristics
_fA. Yu. Godymchuk (Godimchuk) [et al.]
203 _aText
_celectronic
300 _aTitle screen
320 _a[References: 16 tit.]
330 _aThe production of bactericidal plasters, bandages and medicines with the inclusion of copper nanoparticles and copper ions may have a great potential in terms of their biomedical application. The work considers the influence of the synthesis conditions, size, aggregation status, and charge of nanoparticles in aqueous solutions as well as the type of microorganisms to the antibacterial properties of water suspensions of electroexplosive copper nanoparticles in the conditions in vitro in relation to strains Escherichia coli, Pseudomonas aeruginosa, Staphylococcus aureus, and Bacillus cereus. Water dispersions of copper nanoparticles were shown to inhibit the growth of test cells for both G+ and G- microbacteria but the degree of such an influence strongly depended on the type of a test strain. The authors have demonstrated that use of deeply purified water and alcohol-containing stabilizers at the synthesis of nanoparticles via metals electric erosion in the liquid prevents the copper nanoparticles coagulation and significantly influences on their physicochemical characteristics and, consequently, antibacterial properties.
333 _aРежим доступа: по договору с организацией-держателем ресурса
461 0 _0(RuTPU)RU\TPU\network\2008
_tIOP Conference Series: Materials Science and Engineering
463 0 _0(RuTPU)RU\TPU\network\10795
_tVol. 98 : Interdisciplinary Problems of Nanotechnology, Biomedicine and Nanotoxicology (Nanobiotech 2015)
_o3rd International Youth Conference, 21–22 May 2015, Tambov, Russia
_o[proceedings]
_fNational Research Tomsk Polytechnic University (TPU) ; ed. M. Refsnes [et al.]
_v[01033, 8 p.]
_d2015
610 1 _aэлектронный ресурс
610 1 _aтруды учёных ТПУ
610 1 _aантибактериальные свойства
610 1 _aнаночастицы
610 1 _aмедь
610 1 _aсинтез
610 1 _aфизико-химические характеристики
610 1 _aантибактериальные свойства
610 1 _aметаллы
701 1 _aGodymchuk (Godimchuk)
_bA. Yu.
_cspecialist in the field of nanotechnologies and nanomaterials
_cAssociate Professor of Tomsk Polytechnic University, candidate of technical science
_f1978-
_gAnna Yuryevna
_2stltpush
_3(RuTPU)RU\TPU\pers\29602
701 1 _aFrolov
_bG.
701 1 _aGusev
_bA.
701 1 _aZakharova
_bO.
701 1 _aYunda
_bE. N.
_cspecialist in the field of nanotechnologies and nanomaterials
_cLaboratory assistant of Tomsk Polytechnic University
_f1992-
_gElena Nikolaevna
_2stltpush
_3(RuTPU)RU\TPU\pers\32482
701 1 _aKuznetsov
_bD.
701 1 _aKolesnikov
_bE.
712 0 2 _aНациональный исследовательский Томский политехнический университет (ТПУ)
_bИнститут физики высоких технологий (ИФВТ)
_bКафедра наноматериалов и нанотехнологий (НМНТ)
_h4572
_2stltpush
_3(RuTPU)RU\TPU\col\18685
801 2 _aRU
_b63413507
_c20160120
_gRCR
856 4 _uhttp://dx.doi.org/10.1088/1757-899X/98/1/012033
942 _cCF