000 | 04225nlm1a2200469 4500 | ||
---|---|---|---|
001 | 661979 | ||
005 | 20231030041805.0 | ||
035 | _a(RuTPU)RU\TPU\network\33112 | ||
090 | _a661979 | ||
100 | _a20200413a2019 k y0engy50 ba | ||
101 | 0 | _aeng | |
135 | _adrcn ---uucaa | ||
181 | 0 | _ai | |
182 | 0 | _ab | |
200 | 1 |
_aThe influence of reagents ball milling on the lithium ferrite formation _fE. N. Lysenko, E. V. Nikolaev, A. P. Surzhikov [et al.] |
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203 |
_aText _celectronic |
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300 | _aTitle screen | ||
320 | _a[References: 34 tit.] | ||
330 | _aIn this work, the effect of ball milling of Li2CO3 and Fe2O3 reagents on the Li0.5Fe2.5O4 ferrite formation was studied by thermogravimetric and differential scanning calorimetric measurements using non-isothermal heating and cooling modes. In the latter case, the analysis was carried out with a magnetic field applied in order to estimate the Curie temperature of the synthesized ferrite. The mechanical milling of both individual Li2CO3/Fe2O3 reagents and their mixture was performed with an AGO-2C planetary mill using steel vials and balls. Samples with different bulk densities, which were compacted from non-milled and milled powders by pressing with different compaction pressures, were investigated. The results showed that the mechanical milling of powder reagents separately does not cause a significant change in the reactivity of the ferrite system. Only milling of the Li2CO3/Fe2O3 mixture makes it possible not only to increase the reactivity of powders, but also to exclude additional compaction of samples before synthesis. | ||
333 | _aРежим доступа: по договору с организацией-держателем ресурса | ||
461 | _tJournal of Thermal Analysis and Calorimetry | ||
463 |
_tVol. 138, iss. 3 _v[P. 2005-2013] _d2019 |
||
610 | 1 | _aэлектронный ресурс | |
610 | 1 | _aтруды учёных ТПУ | |
610 | 1 | _alithium ferrite | |
610 | 1 | _aball milling | |
610 | 1 | _amechanical activation | |
610 | 1 | _athermal analysis | |
610 | 1 | _aферрит лития | |
610 | 1 | _aфрезерование | |
610 | 1 | _aмеханическая активация | |
610 | 1 | _aтермический анализ | |
701 | 1 |
_aLysenko _bE. N. _cSpecialist in the field of electrical engineering _cHead of the laboratory of Tomsk Polytechnic University, Candidate of physical and mathematical sciences _f1972- _gElena Nikolaevna _2stltpush _3(RuTPU)RU\TPU\pers\32050 |
|
701 | 1 |
_aNikolaev _bE. V. _cspecialist in the field of electrical engineering _cengineer of Tomsk Polytechnic University _f1989- _gEvgeny Vladimirovich _2stltpush _3(RuTPU)RU\TPU\pers\34529 |
|
701 | 1 |
_aSurzhikov _bA. P. _cphysicist _cProfessor of Tomsk Polytechnic University, doctor of physical and mathematical sciences (DSc) _f1951- _gAnatoly Petrovich _2stltpush _3(RuTPU)RU\TPU\pers\30237 |
|
701 | 1 |
_aNikolaeva _bS. A. _cspecialist in the field of electrical engineering _cLaboratory assistant researcher of Tomsk Polytechnic University _f1990- _gSvetlana Andreevna _2stltpush _3(RuTPU)RU\TPU\pers\37341 |
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701 | 1 |
_aPlotnikova _bI. V. _cspecialist in the field of quality _cAssociate Professor of the Tomsk Polytechnic University, Candidate of technical sciences _f1965- _gInna Vasilievna _2stltpush _3(RuTPU)RU\TPU\pers\33604 |
|
712 | 0 | 2 |
_aНациональный исследовательский Томский политехнический университет _bИнженерная школа неразрушающего контроля и безопасности _bОтделение контроля и диагностики _h7978 _2stltpush _3(RuTPU)RU\TPU\col\23584 |
712 | 0 | 2 |
_aНациональный исследовательский Томский политехнический университет _bИнститут неразрушающего контроля _bПроблемная научно-исследовательская лаборатория электроники, диэлектриков и полупроводников _h194 _2stltpush _3(RuTPU)RU\TPU\col\19033 |
801 | 2 |
_aRU _b63413507 _c20200413 _gRCR |
|
856 | 4 | _uhttps://doi.org/10.1007/s10973-019-08334-1 | |
942 | _cCF |