Features of Lanthanum Manganite Formation in the Channels of Carbon Nanotubes

被引：0

作者：

Ulyanov, A. N. ^{[1
]}

Savilov, S. V. ^{[1
]}

Arkhipova, E. A. ^{[1
]}

Maksimov, S. V. ^{[1
]}

Shumyantsev, A. V. ^{[1
]}

Lunin, V. V. ^{[1
]}

机构：

[1] Moscow MV Lomonosov State Univ, Dept Chem, Moscow 119991, Russia

来源：

RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A | 2019年 / 93卷 / 10期

基金：

俄罗斯科学基金会;

关键词：

carbon nanotubes; manganites; transmission electron microscopy; differential scanning calorimetry; HYPERTHERMIA;

D O I：

10.1134/S0036024419100315

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The work is devoted to the development of hybrid materials for medical hyperthermy based on carbon nanotubes (CNTs) modified in their internal channels by perovskite-like manganites. It is shown that phases are formed in preliminarily opened channels of tubes from precursors: salts, manganese, strontium, calcium and lanthanum carbonates and oxides. High-resolution transmission electron microscopy reveals fine crystalline particles of complex oxide phases inside the CNTs, and reflections corresponding to the temperature of the solid-phase synthesis of manganites are found on the calorimetric dependences.

引用

页码：1965 / 1969

页数：5

共 18 条

[1] Mechanism of Thermal Defunctionalization of Oxidized Carbon Nanotubes [J].

Chernyak, S. A. ;

Ivanov, A. S. ;

Strokova, N. E. ;

Maslakov, K. I. ;

Savilov, S. V. ;

Lunin, V. V. .

JOURNAL OF PHYSICAL CHEMISTRY C, 2016, 120 (31) :17465-17474

[2] Formation of samarium-cobalt intermetallic inside carbon nanotubes [J].

Dasgupta, Kinshuk ;

Tewari, R. ;

Singh, H. .

MATERIALS LETTERS, 2013, 101 :80-82

[3] Tunable magnetic and magnetocaloric properties of La0.6Sr0.4MnO3 nanoparticles [J].

Ehsani, M. H. ;

Kameli, P. ;

Ghazi, M. E. ;

Razavi, F. S. ;

Taheri, M. .

JOURNAL OF APPLIED PHYSICS, 2013, 114 (22)

[4] Modification of the surface chemistry of activated carbons [J].

Figueiredo, JL ;

Pereira, MFR ;

Freitas, MMA ;

Orfao, JJM .

CARBON, 1999, 37 (09) :1379-1389

[5] Influence of acid treatment on N-doped multi-walled carbon nanotube supports for Fischer-Tropsch performance on cobalt catalyst [J].

Fu, Tingjun ;

Liu, Renjie ;

Lv, Jing ;

Li, Zhenhua .

FUEL PROCESSING TECHNOLOGY, 2014, 122 :49-57

[6] Hyperthermia using nanoparticles - Promises and pitfalls [J].

Kaur, Punit ;

Aliru, Maureen L. ;

Chadha, Awalpreet S. ;

Asea, Alexzander ;

Krishnan, Sunil .

INTERNATIONAL JOURNAL OF HYPERTHERMIA, 2016, 32 (01) :76-88

[7] Magnetic study of iron-containing carbon nanotubes: Feasibility for magnetic hyperthermia [J].

Krupskaya, Y. ;

Mahn, C. ;

Parameswaran, A. ;

Taylor, A. ;

Kraemer, K. ;

Hampel, S. ;

Leonhardt, A. ;

Ritschel, M. ;

Buechner, B. ;

Klingeler, R. .

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2009, 321 (24) :4067-4071

[8]

LUK KH, 1980, WESTERN J MED, V132, P179

[9] Ag-doped manganite nanoparticles: New materials for temperature-controlled medical hyperthermia [J].

Melnikov, O. V. ;

Gorbenko, O. Yu. ;

Markelova, M. N. ;

Kaul, A. R. ;

Atsarkin, V. A. ;

Demidov, V. V. ;

Soto, C. ;

Roy, E. J. ;

Odintsov, B. M. .

JOURNAL OF BIOMEDICAL MATERIALS RESEARCH PART A, 2009, 91A (04) :1048-1055

[10] Mechanically activated low temperature synthesis of Sr doped lanthanum manganite [J].

Padella, F ;

Incocciati, E ;

Nannetti, CA ;

Colella, C ;

Casadio, S ;

Magini, M .

MECHANICALLY ALLOYED, METASTABLE AND NANOCRYSTALLINE MATERIALS, PART 1, 1998, 269-2 :105-110

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