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035 _a(RuTPU)RU\TPU\network\16654
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100 _a20161111a2006 k y0rusy50 ba
101 0 _aeng
102 _aUS
135 _adrcn ---uucaa
181 0 _ai
182 0 _ab
200 1 _aCharacterization of Aluminum Powders: II. AluminumNanopowders Passivated by Non-Inert Coatings
_fA. A. Gromov, A. P. Ilyin
203 _aText
_celectronic
300 _aTitle screen
320 _a[References: p. 408-409 (28 tit.)]
330 _aResults of DTA-TG investigation and chemical analysis of electro-exploded aluminum nanopowders, passivated and/or coated with the non-inert reagents: nitrocellulose (NC), oleic acid (C17H33COOH) and stearic acid (C17H35COOH), which were suspended in kerosene and ethanol, amorphous boron, nickel, fluoropolymer, ethanol and air (for comparison), are discussed. Surface protection of aluminum nanopowders by coatings of different origin results in significant advantages in the energetic properties of the powders. Aluminum nanopowders with a protecting surface show increased stability to oxidation in nitrogen, air and in water during storage period. On the basis of the experimental results, a diagram of the formation and stabilization of the coatings is proposed. The kinetics of the interaction of aluminum nanopowders with nitrogen, air and water is discussed. Recommendations concerning the efficiency of non-inert reagent passivation are proposed on the basis of comprehensive analysis of the experimental data.
333 _aРежим доступа: по договору с организацией-держателем ресурса
461 _tPropellants, Explosives, Pyrotechnics
_d1965-
463 _tVol. 31, iss. 5
_v[P. 401-409]
_d2006
610 1 _aэлектронный ресурс
610 1 _aтруды учёных ТПУ
610 1 _aалюминий
610 1 _aнаночастицы
700 1 _aGromov
_bA. A.
_cChemical Engineer
_cProfessor of Tomsk Polytechnic University, Doctor of technical sciences
_f1975-
_gAleksandr Aleksandrovich
_2stltpush
_3(RuTPU)RU\TPU\pers\33059
701 1 _aIlyin
_bA. P.
_cchemist
_cProfessor of Tomsk Polytechnic University, Doctor of physical and mathematical sciences
_f1949-
_gAleksandr Petrovich
_2stltpush
_3(RuTPU)RU\TPU\pers\33060
801 2 _aRU
_b63413507
_c20170420
_gRCR
856 4 _uhttp://dx.doi.org/10.1002/prep.200600055
942 _cCF