Aset MuratulyAl-Farabi Kazakh National University · Center of Physical-chemical Methods of Research and Analysis
Aset Muratuly
Master of Science
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11
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January 2024 - June 2024
Publications
Publications (11)
Metal-organic frameworks (MOFs) exhibit exceptional and versatile characteristics, such as high porosity, large surface area, and structural flexibility, making them promising materials for developing cost-effective, selective, and thermally stable sorbents for solid-phase microextraction (SPME) applications. MOF-based coatings have led to the deve...
Central Asian cities are one of the hotspots for air pollution worldwide. There are limited studies and knowledge regarding air quality variation in this region. This study investigated PM2.5 temporal variations and the influence of meteorological parameters on PM2.5 concentrations for six major cities in Central Asia: Almaty and Astana (Kazakhstan...
PM2.5 pollution is a severe problem in most cities in Kazakhstan and is a leading cause of premature deaths globally. This study examines the temporal variation of PM2.5 levels and the effect of air mass transportation dynamics on episodic air pollution in Kazakhstan's two largest cities. In 2021 annual PM2.5 concentrations in Astana (22.5 μg m−3)...
12 Headspace solid-phase microextraction (HSSPME) of volatile organic compounds (VOCs) from 13 aqueous samples under vacuum conditions (Vac-HSSPME) allows increasing extraction rates and 14 decreasing detection limits compared to HSSPME under atmospheric pressure. The positive effect 15 of the vacuum on HSSPME of an analyte can be quickly estimated...
The objective of this study was to investigate the impact of COVID-19 lockdown on different air pollutants in eight cities of Kazakhstan by employing the data from the National Air Quality Monitoring Network. We selected eight cities located in different regions of the country with varied climatic and geographic conditions and emissions sources, pr...
Soil is a primary sink and reservoir for pesticides pollution and one of the priority objects in terms of pesticides safety guidelines. Pesticides’ analysis in soil is a field of research which is in constant development facing numerous challenges such as increasing amount and variety of analytes and their combinations, as well as increasing demand...
This research was aimed at the development of the COMSOL Multiphysics® (CMP) model for simulating the headspace (HS) solid-phase microextraction (SPME) of volatile organic compounds (VOCs) from water using Carboxen/polydimethylsiloxane coating at 25°C. The developed model is mainly based on existing theory and previous research on the numerical mod...
A development of SPME-based analytical methods is a very time- and labor-consuming task. The finite element methods have found a wide application in SPME modeling for faster and more accurate optimization of analytical methods. In this work, a computational model for predicting the effect of temperature on extraction of VOCs from air onto SPME coat...
Metal-organic frameworks have drawn increasing attention in the field of solid-phase microextraction due to their unique porous structure. Solid-phase microextraction coatings based on metal–organic frameworks exhibit large surface area (up to 1458 m2/g), high selectivity, stability (up to 270 extraction/desorption cycles), and extraction efficienc...