Highly Stable Boron Carbide Based Nanocomposites

Chkhartishvili, Levan; Tsagareishvili, Otar; Mikeladze, Archil; Chedia, Roin; Kvatchadze, V.; Ugrekhelidze, Vakhtang

doi:10.1007/978-3-030-11155-7_81-1

Cited by 4 publications

(3 citation statements)

References 32 publications

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“…By applying the liquid charge chemical synthesis method, there are produced some boron carbidebased nanocomposites containing ferromagnetic components such as iron Fe and nickel Ni, namely, metal-ceramic nanocomposites containing boron carbide matrix and ternary metallic alloy binder in form of eutectic binary alloy Co-Ti, where Co partially is substituted by nickel Ni: B 4 C/(Co-Ni-Ti) [39][40][41][42][43]. There are also synthesized nano powders of complex compositions, which in addition to boron carbide and cobalt contain metal diborides MeB 2 (Me = Ti or Zr, rarely Hf) and, maybe, tungsten carbide WC at high temperatures (>1600°C) tending to be converted into tungsten boride W 2…”

Section: Synthesis Of Ferromagnetic Clusters Doped Boron Nitride and ...mentioning

confidence: 99%

Nanopowder Boron Compounds Doped with Ferromagnetic Clusters for BNCT

Makatsaria,

Chkhartishvili,

Dekanosidze

et al. 2023

Int J Adv Nano Comput Anal

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Study examines the problem of development of novel nanomaterials serving for boron 10B isotope delivery agents in Boron-Neutron-Capture-Therapy (BNCT). For this purpose, there is done a mini-review on Nano powder boron compounds especially prospective for BNCT; magnetic Nano carriers of the therapeutically active agents in general, delivery of which can be controlled by using of an external magnetic field; as well as methods of synthesis of nanocomposites comprising components of both kinds. Based on recent literature analysis, boron nitride and boron carbide Nano powders doped with ferromagnetic iron oxide nanoclusters are recommended for BNCT as effective delivery agents with good biocompatibility.

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Section: Synthesis Of Ferromagnetic Clusters Doped Boron Nitride and ...mentioning

confidence: 99%

Nanopowder Boron Compounds Doped with Ferromagnetic Clusters for BNCT

Makatsaria,

Chkhartishvili,

Dekanosidze

et al. 2023

Int J Adv Nano Comput Anal

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“…Detailed results of boron carbide matrix nanocomposites obtained using the liquidcharge technology are published in research papers [1][2][3][4][5][6][7][8][9][10][11][12], conference reports [13,14], and reviews [15][16][17][18][19][20][21][22].…”

Section: Introductionmentioning

confidence: 99%

“…For comparison purposes, we begin this paper with a short overview (not including citations already given in our previous reviews [15][16][17][18][19][20][21][22]) of other methods of synthesizing boron carbide matrix composite materials.…”

Section: Introductionmentioning

confidence: 99%

Advanced Boron Carbide Matrix Nanocomposites Obtained from Liquid-Charge: Focused Review

Chkhartishvili

Mikeladze²,

Tsagareishvili³

et al. 2023

Condensed Matter

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Boron carbide is known as a hard material; it possesses a unique complex of physical-mechanical properties and has diverse applications in industries. An expansion of its field of uses stems from the creation of boron carbide matrix nanocomposite materials. In view of this perspective, an effective liquid-charge synthesizing method for their components in nanopowder form has been proposed. This paper provides a focused review on advanced boron carbide matrix ceramic and metal-ceramic nanocomposites recently obtained by the authors using this method. Particular attention is paid to the characterization of boron carbide nanocomposites, including some ceramic borides, metallic alloys and also other metal-ceramic composites.

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