000 | 04315nlm1a2200457 4500 | ||
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001 | 639331 | ||
005 | 20231030040316.0 | ||
035 | _a(RuTPU)RU\TPU\network\3802 | ||
071 | 6 | 0 | _a10.1007/s11182-013-0085-6 |
090 | _a639331 | ||
100 | _a20150304a2013 k y0engy50 ba | ||
101 | 0 | _aeng | |
102 | _aUS | ||
135 | _adrnn ---uucaa | ||
181 | 0 | _ai | |
182 | 0 | _ab | |
200 | 1 |
_aInvestigation of the process of ferrite formation in the Li2CO3–ZnO–Fe2O3 system under high-energy actions _fA. P. Surzhikov [et al.] |
|
203 |
_aText _celectronic |
||
300 | _aTitle screen | ||
320 | _a[References: p. 685 (13 tit.)] | ||
330 | _aResults of synthesis of lithium-zinc ferrites under high-energy actions including mechanical activation of the mixture of initial reagents in a planetary mill and heating of reaction mixtures upon exposure to accelerated high-energy electron beams are presented. The initial structure of the reaction mixtures corresponds to the stoichiometric spinel formula: Li0.5(1–x)Zn x Fe2.5–0.5x О4, where х = 0.2. To elucidate the effect of radiation on kinetic transformations of the phase composition, analogous investigations are performed with thermal annealing in a furnace. It is established that mechanical activation and radiation-thermal heating of the Li2CO3–ZnO–Fe2O3 mixture of initial reagents increases significantly the reactivity of solid phase systems thereby decreasing strongly the temperature of synthesis and improving the homogeneity of the end product. To synthesize Li0.4Fe2.4Zn0.2O4 lithium-zinc ferrospinels with homogeneous composition, it is suffice to provide a synthesis temperature of 600°С with holding time of 60 min under complex high-energy action including mechanical activation of the initial mixture of reagents and heating upon exposure to a high-energy beam of electrons. | ||
333 | _aРежим доступа: по договору с организацией-держателем ресурса | ||
461 | _tRussian Physics Journal | ||
463 |
_tVol. 56, iss. 6 _v[P. 681-685] _d2013 |
||
610 | 1 | _aэлектронный ресурс | |
610 | 1 | _aтруды учёных ТПУ | |
610 | 1 | _alithium-zinc ferrite | |
610 | 1 | _asolid-state synthesis | |
610 | 1 | _aelectron beam | |
610 | 1 | _aradiation-thermal heating | |
610 | 1 | _amechanical activation | |
701 | 1 |
_aSurzhikov _bA. P. _cSpecialist in the field of high voltage electrical engineering, solid state physics _cProfessor of TPU, doctor of physical and mathematical sciences (DSc) _f1951- _gAnatoly Petrovich _2stltpush _3(RuTPU)RU\TPU\pers\30237 |
|
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 |
_aVlasov _bV. A. _cPhysicist _cSenior researcher of Tomsk Polytechnic University, Candidate of physical and mathematical sciences _f1975- _gVitaliy Anatolievich _2stltpush _3(RuTPU)RU\TPU\pers\31405 |
|
701 | 1 |
_aMalyshev _bA. V. _cSpecialist in the field of electrical engineering _cSenior researcher at Tomsk Polytechnic University, Candidate of Physics and Mathematics (PhD Phys.-Math.) _f1978- _gAndrei Vladimirovich _2stltpush _3(RuTPU)RU\TPU\pers\30965 |
|
701 | 1 |
_aNikolaev _bE. V. |
|
712 | 0 | 2 |
_aНациональный исследовательский Томский политехнический университет (ТПУ) _bИнститут неразрушающего контроля (ИНК) _bПроблемная научно-исследовательская лаборатория электроники, диэлектриков и полупроводников (ПНИЛ ЭДиП) _h194 _2stltpush _3(RuTPU)RU\TPU\col\19033 |
712 | 0 | 2 |
_aНациональный исследовательский Томский политехнический университет (ТПУ) _bИнститут неразрушающего контроля (ИНК) _bКафедра физических методов и приборов контроля качества (ФМПК) _h68 _2stltpush _3(RuTPU)RU\TPU\col\18709 |
801 | 2 |
_aRU _b63413507 _c20160226 _gRCR |
|
856 | 4 | _uhttp://link.springer.com/article/10.1007/s11182-013-0085-6 | |
942 | _cCF |