Мақаланы E-mail арқылы жіберу Biotechnological Method of Obtaining Nanoparticles of Silver, Cadmium, and Zinc Sulfides. Physico-chemical Characteristics. Creation of Polymeric Nanocomposites
- Авторлар: Zhuravliova O.A.1,2, Voeikova T.A.1, Bulushova N.V.1, Veiko V.P.3, Ismagulova T.T.4, Lupanova T.N.5, Lobastov S.L.6, Retivov V.M.6, Debabov V.G.1
-
Мекемелер:
- National Research Center Kurchatov Institute, Research Institute for Genetics and Selection of Industrial Microorganisms
- RUDN University
- FRC Fundamentals of Biotechnology, Russian Academy of Sciences
- Moscow State University
- Institute of Gene Biology
- National Research Center “Kurchatov Institute,” IREA
- Шығарылым: Том 10, № 6 (2019)
- Беттер: 1394-1400
- Бөлім: Functional Materials
- URL: https://journals.rcsi.science/2075-1133/article/view/208134
- DOI: https://doi.org/10.1134/S2075113319060303
- ID: 208134
Дәйексөз келтіру
Ашық рұқсат
Рұқсат берілді
Тек жазылушылар үшін
Аннотация
A simple and environmentally safe method for obtaining stable nanoparticles of metal sulfides nanoparticles—NpAg2S, NpCdS, and NpZnS—was developed using different strains of microorganisms in an aqueous solution of metal salts and sulfur sources at the National Research Center Kurchatov Institute—GosNIIgenetika. The concentration of nanoparticles is 1‒4 mg/mL in aqueous suspensions. Using the methods of electron microscopy, spectrofluorimetry, and dynamic light scattering, the main characteristics of biogenic nanoparticles were determined: shape, size distribution, crystal structure, effective diameter, luminescent spectrum, and zeta potential. According to their characteristics, these nanoparticles are referred to quantum dots. It is established that the stability of nanoparticles in aqueous suspensions is due to protein molecules adsorbed on the surface of nanoparticles, which are supplied by cells of microorganisms. Effective immobilization of biogenic nanoparticles on the surface of various polymer supports was carried out. Biogenic nanoparticles along with nanoparticles obtained by physico-chemical methods can be used as fluorophores for imaging of biological processes, also as photocatalysts, solar cells, and for new nanocomposite materials.
Авторлар туралы
O. Zhuravliova
National Research Center Kurchatov Institute, Research Institute for Genetics and Selection of Industrial Microorganisms; RUDN University
Хат алмасуға жауапты Автор.
Email: juravlevaol@rambler.ru
Ресей, Moscow, 117545; Moscow, 117198
T. Voeikova
National Research Center Kurchatov Institute, Research Institute for Genetics and Selection of Industrial Microorganisms
Email: juravlevaol@rambler.ru
Ресей, Moscow, 117545
N. Bulushova
National Research Center Kurchatov Institute, Research Institute for Genetics and Selection of Industrial Microorganisms
Email: juravlevaol@rambler.ru
Ресей, Moscow, 117545
V. Veiko
FRC Fundamentals of Biotechnology, Russian Academy of Sciences
Email: juravlevaol@rambler.ru
Ресей, Moscow, 119071
T. Ismagulova
Moscow State University
Email: juravlevaol@rambler.ru
Ресей, Moscow, 119991
T. Lupanova
Institute of Gene Biology
Email: juravlevaol@rambler.ru
Ресей, Moscow, 119334
S. Lobastov
National Research Center “Kurchatov Institute,” IREA
Email: juravlevaol@rambler.ru
Ресей, Moscow, 107076
V. Retivov
National Research Center “Kurchatov Institute,” IREA
Email: juravlevaol@rambler.ru
Ресей, Moscow, 107076
V. Debabov
National Research Center Kurchatov Institute, Research Institute for Genetics and Selection of Industrial Microorganisms
Email: juravlevaol@rambler.ru
Ресей, Moscow, 117545
Қосымша файлдар
