000 | 04206nlm1a2200433 4500 | ||
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001 | 650619 | ||
005 | 20231030040957.0 | ||
035 | _a(RuTPU)RU\TPU\network\15837 | ||
035 | _aRU\TPU\network\15275 | ||
090 | _a650619 | ||
100 | _a20161012a2016 k y0engy50 ba | ||
101 | 0 | _aeng | |
102 | _aGB | ||
135 | _adrcn ---uucaa | ||
181 | 0 | _ai | |
182 | 0 | _ab | |
200 | 1 |
_aSynthesis of core–shell AlOOH hollow nanospheres by reacting Al nanoparticles with water _fA. S. Lozhkomoev [et al.] |
|
203 |
_aText _celectronic |
||
300 | _aTitle screen | ||
320 | _a[References: 39 tit.] | ||
330 | _aA novel route for the synthesis of boehmite nanospheres with a hollow core and the shell composed of highly crumpled AlOOH nanosheets by oxidizing Al nanopowder in pure water under mild processing conditions is described. The stepwise events of Al transformation into boehmite are followed by monitoring the pH in the reaction medium. A mechanism of formation of hollow AlOOH nanospheres with a well-defined shape and crystallinity is proposed which includes the hydration of the Al oxide passivation layer, local corrosion of metallic Al accompanied by hydrogen evolution, the rupture of the protective layer, the dissolution of Al from the particle interior and the deposition of AlOOH nanosheets on the outer surface. In contrast to previously reported methods of boehmite nanoparticle synthesis, the proposed method is simple, and environmentally friendly and allows the generation of hydrogen gas as a by-product. Due to their high surface area and high, slit-shaped nanoporosity, the synthesized AlOOH nanostructures hold promise for the development of more effective catalysts, adsorbents, vaccines and drug carriers. | ||
333 | _aРежим доступа: по договору с организацией-держателем ресурса | ||
461 |
_tNanotechnology _d[s. a.] |
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463 |
_tVol. 27, iss. 20 _v[7 p.] _d2016 |
||
610 | 1 | _aэлектронный ресурс | |
610 | 1 | _aтруды учёных ТПУ | |
701 | 1 |
_aLozhkomoev _bA. S. _cspecialist in the field of medical technology _cresearcher of Tomsk Polytechnic University _f1982- _gAleksandr Sergeevich _2stltpush _3(RuTPU)RU\TPU\pers\34706 |
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701 | 1 |
_aGlazkova _bE. A. _gElena Alekseevna |
|
701 | 1 |
_aBakina _bO. V. _cspecialist in the field of medical technology _cresearcher of Tomsk Polytechnic University _f1979- _gOlga Vladimirovna _2stltpush _3(RuTPU)RU\TPU\pers\34696 |
|
701 | 1 |
_aLerner _bM. I. _cspecialist in the field of mechanical engineering _cProfessor of Tomsk Polytechnic University, Doctor of technical sciences _f1956- _gMarat Izrailyevich _2stltpush _3(RuTPU)RU\TPU\pers\31423 |
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701 | 1 |
_aGotman _bI. _gIrina |
|
701 | 1 |
_aGutmanas _bE. _gElazar |
|
701 | 1 |
_aKazantsev _bS. O. _cspecialist in the field of material science _cengineer of Tomsk Polytechnic University _f1991- _gSergey Olegovich _2stltpush _3(RuTPU)RU\TPU\pers\35794 |
|
701 | 1 |
_aPsakhie _bS. G. _cphysicist _chead of laboratory, Advisor to the rector, head of Department, Tomsk Polytechnic University, doctor of physico-mathematical Sciences _f1952- _gSergey Grigorievich _2stltpush _3(RuTPU)RU\TPU\pers\33038 |
|
712 | 0 | 2 |
_aНациональный исследовательский Томский политехнический университет (ТПУ) _bИнститут физики высоких технологий (ИФВТ) _bКафедра физики высоких технологий в машиностроении (ФВТМ) _bСетевая научно-образовательная лаборатория "Медицинское материаловедение" (СНОЛ ММ) _h7443 _2stltpush _3(RuTPU)RU\TPU\col\21275 |
712 | 0 | 2 |
_aНациональный исследовательский Томский политехнический университет (ТПУ) _bИнститут физики высоких технологий (ИФВТ) _bКафедра физики высоких технологий в машиностроении (ФВТМ) _h2087 _2stltpush _3(RuTPU)RU\TPU\col\18687 |
801 | 2 |
_aRU _b63413507 _c20161012 _gRCR |
|
856 | 4 | _uhttp://dx.doi.org/10.1088/0957-4484/27/20/205603 | |
942 | _cCF |