Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Zhazgul Kelgenbaeva"'
Autor:
Shota Tamura, Tsutomu Mashimo, Kenta Yamamoto, Zhazgul Kelgenbaeva, Weijan Ma, Xuesong Kang, Michio Koinuma, Hiroshi Isobe, Akira Yoshiasa
Publikováno v:
Nanomaterials, Vol 8, Iss 12, p 1068 (2018)
We synthesized Pd-Fe series nanoparticles in solid solution using pulsed plasma in liquid with Pd-Fe bulk mixture electrodes. The Pd-Fe atomic percent ratios were 1:3, 1:1, and 3:1, and the particle size was measured to be less than 10 nm by high-res
Externí odkaz:
https://doaj.org/article/adea862a01e54505acc29a5a8c6e8e7b
Autor:
Vitaly Yu. Mayorov, Saadat K. Sulaymankulova, Zhypargul Abdullaeva, Kutman K. Toktobaev, Zhazgul Kelgenbaeva, Elmira T. Murzabekova
Publikováno v:
Radioelectronics. Nanosystems. Information Technologies. 12:369-378
Expanding range of nanostructured materials applications based on aluminum initiates the search for new methods for their preparation. A promising method for the synthesis of aluminum nanostructures using the total energy of pulsed plasma and the ene
Autor:
Zhazgul Kelgenbaeva, A. Satyvaldiev, Z. Zhasnakunov, Emil Omurzak, Tsutomu Mashimo, A. Bekpolot Kyzy, G. Umetova, R. Adil Akai Tegin, Zhypargul Abdullaeva
Publikováno v:
Materials Today: Proceedings. 5:15686-15695
Pulsed plasma between two Zn rods submerged into aqueous solution of cetyl trimethylammonium bromide (CTAB) and sodium dodecyl sulphate (SDS) surfactants resulted in formation of pure ZnO nanorods, while the pulsed plasma between two Zn rods in water
Publikováno v:
Key Engineering Materials. 730:248-252
FePt alloys are an important class of materials in permanent magnetic applications because of their large uniaxial magnetocrystalline anisotropy and good chemical stability. We have applied the pulsed plasma in liquid method to synthesis nanoparticle
Autor:
S. Nagaoka, Zhazgul Kelgenbaeva, M. Matsuda, T. Nishiyama, Zhypargul Abdullaeva, T. Masayuki, Michio Koinuma
Publikováno v:
Materials Today: Proceedings. 4:7044-7052
We have investigated synthesis of simultaneously surface-modified Graphene/C, and Au-Fe3O4 nanomaterials by using the simple solvothermal method: synthesis was carried out inside stainless steel autoclave, under temperatures 150°C - 170°C and press
Autor:
Shoji Nagaoka, Zhypargul Abdullaeva, Megumi Hirano, Tomohiro Shirosaki, Zhazgul Kelgenbaeva, Tsushida Masayuki
Publikováno v:
Graphene. :155-165
This work describes synthesis of graphene sheets with modified surface by sodium lauryl sulfate (SLS) surfactant using one-pot solvothermal reaction method. Effect of sodium lauryl sulfate surfactant amount on surface modification level of graphene s
Autor:
Hiroshi Isobe, Weijan Ma, Kenta Yamamoto, Zhazgul Kelgenbaeva, Akira Yoshiasa, Xuesong Kang, Michio Koinuma, Shota Tamura, Tsutomu Mashimo
Publikováno v:
Nanomaterials
Volume 8
Issue 12
Nanomaterials, Vol 8, Iss 12, p 1068 (2018)
Volume 8
Issue 12
Nanomaterials, Vol 8, Iss 12, p 1068 (2018)
We synthesized Pd-Fe series nanoparticles in solid solution using pulsed plasma in liquid with Pd-Fe bulk mixture electrodes. The Pd-Fe atomic percent ratios were 1:3, 1:1, and 3:1, and the particle size was measured to be less than 10 nm by high-res
Publikováno v:
EPJ Web of Conferences, Vol 177, p 01002 (2018)
We present Au@Fe3O4 nanoparticles obtained from Fe nanoparticles and HAuCl4 using a simple solvothermal method. Trisodium citrate (C6H5Na3O7*2H2O) served as a reducing agent for Au. X-ray diffraction analysis, electronic microscopes and energy-disper
Autor:
Chihiro Iwamoto, Zhazgul Kelgenbaeva, Hirotaka Ihara, Saadat Sulaimankulova, Emil Omurzak, Tsutomu Mashimo
Publikováno v:
physica status solidi (a). 212:2951-2957
In this work, spherical Sn and SnO2 nanoparticles smaller than 5 and 20 nm, respectively, were synthesized using pulsed plasma in deionized water, simply and environmentally friendly. The tetragonal Sn nanoparticles showed good crystallinity and slig
Autor:
Ruslan Adil Akai Tegin, Ainur Turdubai kyzy, Artem Kozlovsky, Bektemir Murzubraimov, Begimzhan Dyusheeva, Elmira T. Murzabekova, Zhazgul Kelgenbaeva, Janbolot Aidaraliev
Publikováno v:
EPJ Web of Conferences, Vol 201, p 01002 (2019)
This work presents Fe3O4 and AgFe nanoparticles with an average diameter of 25 and 15 nm synthesized by chemical reduction of corresponding salts under a mild condition. Cubic crystal structure and spherical shape of the nanoparticles were studied by