Natalya Khan

Scopus Publications

Flexible PEDOT:PSS-based sensor for CH4 detection via a facile and scalable approach
Abubakir Kanet, Aizhan Rakhmanova, Ahmad Ajjaq, Almagul Mentbayeva, Selim Acar, et al.
Sensors and Actuators A Physical, 2026
Photocatalytic degradation of microplastics: From efficiency assessment to rational system design
Sara Askerova, Aizhan Koishybekova, Irada Kazbekova, Azhar Mukasheva, Batukhan Tatykayev, et al.
Talanta, 2026
Ag3PO4-based composites as next-generation antibacterial nanomaterials: A review of light induced synergistic effects
Saparbek Tugelbay, Gani Yergaliuly, Abylay Abilkhan, Natalya Khan, Batukhan Tatykayev
Chemical Engineering Journal, 2025
Enhanced photocatalytic antibacterial Ag3PO4/AgCl nanocomposites for water purification from organic and microbial contaminants
Saparbek Tugelbay, Zhandos Shalabayev, Natalya Khan, Nurislam Mukhanbetzhanov, Ardak Jumagaziyeva, et al.
Journal of Environmental Chemical Engineering, 2025
Solid-State Synthesis of Nanosized LiFePO4 Cathode Material by Using a Diluting Agent
Kamila Akhmetova, Batukhan Tatykayev, Zhandos Shalabayev, Natalya Khan, Fail Sultanov, et al.
ACS Applied Energy Materials, 2025
Corrigendum to “Nanofibrous ZnO-loaded PVA/PEDOT:PSS for selective and enhanced ammonia detection” [Sens. Actuators B: Chem. 426 (2025), 137022] (Sensors and Actuators: B. Chemical (2025) 426, (S0925400524017520), (10.1016/j.snb.2024.137022))
Aizhan Rakhmanova, Baktiyar Soltabayev, Ahmad Ajjaq, Natalya Khan, Sandugash Kalybekkyzy, et al.
Sensors and Actuators B Chemical, 2025
Nanofibrous ZnO-loaded PVA/PEDOT:PSS for selective and enhanced ammonia detection
Aizhan Rakhmanova, Baktiyar Soltabayev, Ahmad Ajjaq, Natalya Khan, Sandugash Kalybekkyzy, et al.
Sensors and Actuators B Chemical, 2025
Sustainable Scalable Mechanochemical Synthesis of CdS/Bi2S3 Nanocomposites for Efficient Hydrogen Evolution
Zhandos Shalabayev, Abylay Abilkhan, Natalya Khan, Saparbek Tugelbay, Anar Seisembekova, et al.
Nanomaterials, 2024
In the present study, a green, scalable, and environmentally friendly approach was developed for the fabrication of Bi2S3-decorated CdS nanoparticles with an efficient hydrogen generation ability from the water. As a sulfur source, thiourea was used. The process was completed in two stages: mechanical activation and thermal annealing. The presence of spherical CdS nanoparticles and Bi2S3 nanorods in the CdS/Bi2S3 nanocomposite was confirmed and proved by XRD, Raman spectroscopy, SEM-EDS, and TEM. The synthesized CdS/Bi2S3 nanocomposites were evaluated for their photocatalytic hydrogen evolution capabilities. The CdS/Bi2S3 photocatalyst exhibited 25% higher photocatalytic activity compared to CdS, reaching a hydrogen evolution rate of 996.68 μmol h−1g−1 (AQE 0.87%) after 3.5 h under solar-light irradiation.
Sustainable scalable solid-state synthesis of highly efficient synergetic 2D/0D micro/nanostructured g-C3N4/CdS photocatalysts for hydrogen production and water purification
Natalya Khan, Gairat Burashev, Ayaulym Kadylbekova, Timur Sh. Atabaev, Zhumabay Bakenov, et al.
Sustainable Materials and Technologies, 2024
The superiority of the photocatalytic and antibacterial performance of mechanochemically synthesized CdS nanoparticles over solvothermal-prepared ones
Gairat Burashev, Batukhan Tatykayev, Matej Baláž, Natalya Khan, Ardak Jumagazieva, et al.
Semiconductor Science and Technology, 2024
In this work, we have developed a facile, dry, and environmentally friendly mechanochemical method for the synthesis of cadmium sulfide (m-CdS) nanoparticles in a planetary ball mill using non-toxic precursors. Thiourea was for the first time used as a precursor of sulfide ion in room temperature solid state ball milling synthesis. For comparison of the mechanochemical approach with others, cadmium sulfide nanoparticles were also prepared using the solvothermal method (s-CdS). The crystal structure of cadmium sulfide nanoparticles was studied by XRD, the qualitative chemical band properties were examined by Raman scattering and x-ray photoelectron spectroscopy analysis, and particle morphology and microstructure were investigated by scanning electron microscopy and transmission electron microscopy methods. The sizes of the m-CdS nanoparticles had 5–6 nm in diameter, which is 10 times smaller than the diameter of s-CdS nanorods. The photocatalytic activities of as-prepared cadmium sulfide nanoparticles on the dye degradation and hydrogen production by water splitting were evaluated and the antibacterial activities were also tested. The photocatalytic activity of m-CdS was superior to that of s-CdS in the degradation of Orange II under visible light irradiation. Better results for m-CdS were also evidenced in photocatalytic experiments on hydrogen generation. The maximum rate of hydrogen evolution for m-CdS was 191.9 µmolg−1h−1 at the 120th min,while this indicator for s-CdS was only 58.0 µmolg−1h−1 at the same irradiation time.The better effect of m-CdS was evidenced also in an antibacterial study (namely against gram-positive bacteria).
All solid-state fabrication strategy of CdS@ZnS nanocomposites and their photocatalytic performance in water purification
G. Burashev, B. Tatykayev, M. Baláž, N. Khan, A. Seysembekova, et al.
International Journal of Biology and Chemistry, 2023
Solid-state synthesis of ZnS/ZnO nanocomposites and their decoration with NiS cocatalyst for photocatalytic hydrogen production
Aiganym Oskenbay, Daniyar Salikhov, Oleg Rofman, Islam Rakhimbek, Zhandos Shalabayev, et al.
Ceramics International, 2023
Mechanochemical recrystallization: forgotten basics and new possibilities
Farit Kh. Urakaev, Natalya V. Khan, Almagul I. Niyazbayeva, Dinar N. Zharlykasimova, Mukhambetkali M. Burkitbayev
Chimica Techno Acta, 2023
Biological activity of sulfur nanoparticles in the sulfur-dimethyl sulfoxide-water system
F.Kh. Urakaev, M.M. Burkitbayev, N.V. Khan
International Journal of Biology and Chemistry, 2022
DMSO- mediated solvothermal synthesis of S/AgX (X = Cl, Br) microstructures and study of their photocatalytic and biological activity
Natalya Khan, Matej Baláž, Mukhambetkali Burkitbayev, Batukhan Tatykayev, Zhandos Shalabayev, et al.
Applied Surface Science, 2022
Solvothermal DMSO-mediated synthesis of the S/Agi microstructures and their testing as photocatalysts and biological agents
N.V. Khan, M. Baláž, M.M. Burkitbayev, B.B. Tatykayev, Zh.S. Shalabayev, et al.
International Journal of Biology and Chemistry, 2022
Sustainable Synthesis of Cadmium Sulfide, with Applicability in Photocatalysis, Hydrogen Production, and as an Antibacterial Agent, Using Two Mechanochemical Protocols
Zhandos Shalabayev, Matej Baláž, Natalya Khan, Yelmira Nurlan, Adrian Augustyniak, et al.
Nanomaterials, 2022
Synthesis and Photocatalytic Properties of Silver Chloride/Silver Composite Colloidal Particles
F. Kh. Urakaev, N. V. Khan, Zh. S. Shalabaev, B. B. Tatykaev, R. K. Nadirov, et al.
Colloid Journal, 2020
Preparation and Properties of Nanocomposites in the Systems S-AgI and S-Ag2S-AgI in Dimethyl Sulfoxide
N V Khan, M M Burkitbayev, F Kh Urakaev
Iop Conference Series Materials Science and Engineering, 2019
New composite fillers on the base of fly-ash cenospheres modified with titanium dioxide
Tlek Ketegenov, Olesya Tyumentseva, Natasha Khan, Ardak Karagulanova, Markizat Myrzabekova
Materials Today Proceedings, 2019

Natalya Khan

RESEARCH INTERESTS

Scopus Publications