| 000 | 02582naa2a2200397 4500 | ||
|---|---|---|---|
| 001 | 575620 | ||
| 005 | 20231030032410.0 | ||
| 035 | _a(RuTPU)RU\TPU\prd\274474 | ||
| 035 | _aRU\TPU\prd\274473 | ||
| 090 | _a575620 | ||
| 100 | _a20171017a2017 k y0rusy50 ba | ||
| 101 | 0 | _aeng | |
| 102 | _aRU | ||
| 135 | _adrcn ---uucaa | ||
| 200 | 1 |
_aGreen synthesis of silver nanoparticles using Datura stramonium leaf extract and assessment of their antibacterial activity _bElectronic resource _fM. Gomathi [et al.] |
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| 203 |
_aText _celectronic |
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| 300 | _aTitle screen | ||
| 320 | _a[References: p. 283-284 (28 tit.)] | ||
| 330 | _aSilver nanoparticles of 15-20 nm size with spherical shape were synthesized from green synthesis method using Datura stramonium leaf extract. Synthesized Ag NPs were studied for their optical, structural, surface morphological and antibacterial properties. The optical study shows that the appearance of SPR peak at 444 nm in the absorption spectrum is affirming the formation of Ag NPs and its high intensity with narrowed width indicating the homogenous size and shape of the Ag NPs. Structural studies reveal the good crystalline nature of face center cubic structure of Ag crystal and preferentially oriented along (111) plane with average crystallite size of 18 nm. FTIR analysis exhibits the possible reducing biomolecules within the leaf extract. The well defined homogenous spherical shape of the Ag NPs is clearly observed from the TEM studies and lattice fringes spacing of 0.23 nm shows the high crystalline nature of the synthesized Ag NPs. EDAX profile affirms the Ag crystal by the presence of energy peak at 3 eV. The synthesized Ag NPs showed antibacterial activity against E. coli and S. aureus bacteria. However, well pronounced activity was observed against E. coli. | ||
| 461 | 1 |
_0(RuTPU)RU\TPU\prd\247369 _x2405-6537 _tResource-Efficient Technologies _oelectronic scientific journal _fNational Research Tomsk Polytechnic University (TPU) _d2015- |
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| 463 | 1 |
_0(RuTPU)RU\TPU\prd\274446 _tVol. 3, iss. 3 _v[P. 280-284] _d2017 |
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| 610 | 1 | _aтруды учёных ТПУ | |
| 610 | 1 | _aэлектронный ресурс | |
| 610 | 1 | _asynthesis | |
| 610 | 1 | _amorphology | |
| 610 | 1 | _aantibacterial | |
| 610 | 1 | _aсинтез | |
| 610 | 1 | _aморфология | |
| 701 | 1 |
_aGomathi _bM. |
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| 701 | 1 |
_aRajkumar _bP. V. |
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| 701 | 1 |
_aPrakasam _bA. |
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| 701 | 1 |
_aRavichandran _bK. |
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| 801 | 1 |
_aRU _b63413507 _c20090623 _gPSBO |
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| 801 | 2 |
_aRU _b63413507 _c20180831 _gPSBO |
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| 856 | 4 | _uhttp://earchive.tpu.ru/handle/11683/50303 | |
| 942 | _cBK | ||