Safety Usage of Encapsulated Mineral Fertilizers Based on Polymeric Waste

Nagursky, Oleg; Krylova, Halyna; Vasiichuk, Viktor; Kachan, Stepan; Dziurakh, Yurii; Nahursky, Andriy; Paraniak, Nadiia

doi:10.12912/27197050/143139

Cited by 12 publications

(7 citation statements)

References 4 publications

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“…Simultaneously, visual observation of changes in the plastic appearance and their mechanical properties was applied. The obtained results have shown the safety of the use of encapsulated mineral fertilizers for the soil environment and the complete degradation of the residues of the polymer base of the shell [Nagurskyy, O. 2022].…”

Section: Resultsmentioning

confidence: 97%

Utilization of Household Plastic Waste in Technologies with Final Biodegradation

Nagursky¹,

Krylova²,

Vasiichuk³

et al. 2022

Ecol. Eng. Environ. Technol.

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We have carried out research on multi-stage handling of polyethylene terephthalate and polystyrene household waste. The method has been developed for both their safe utilization in manufacturing technologies and the use of encapsulated mineral fertilizers. The technical feasibility of implementing all stages of plastic waste processing has been defined: separate collection, creation of a film-forming composition, encapsulation of granular fertilizers. Our study has confirmed the safe biodegradation of polymer shell residues in the soil environment after the dissolution of the fertilizers. The proposed method of handling of these wastes is a method of their safe utilization.

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Section: Resultsmentioning

confidence: 97%

Utilization of Household Plastic Waste in Technologies with Final Biodegradation

Nagursky¹,

Krylova²,

Vasiichuk³

et al. 2022

Ecol. Eng. Environ. Technol.

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“…It opens the door to innovation in product design and manufacturing. Recycled PET can be used to create a wide range of products, including clothing, packaging materials, and even building materials, contributing to sustainable and eco‐friendly product development 43–45 …”

Section: Resultsmentioning

confidence: 99%

“…Recycled PET can be used to create a wide range of products, including clothing, packaging materials, and even building materials, contributing to sustainable and eco-friendly product development. [43][44][45] The preparation and study of the properties of PET nanocomposites with functionalized clay are important tasks for several reasons. First, the incorporation of functionalized clay nanoparticles into PET nanocomposites, as a rule, enhances their mechanical properties.…”

Section: Preparation and Properties Of Pet Nanocomposites With Functi...mentioning

confidence: 99%

Impact of the functionalized clay nanofillers on the properties of the recycled polyethylene terephthalate nanocomposites

Kostenko,

Stetsyshyn,

Harhay

et al. 2024

J of Applied Polymer Sci

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Polymer nanocomposites, such as polyethylene terephthalate (PET)‐clay systems, leverage intricate interactions between components to fine‐tune their thermal, mechanical, and rheological properties. In our study, we functionalized montmorillonite clay nanofillers (CloisiteNa+) to fabricate recycled PET‐clay nanocomposites. The nanofillers underwent a three‐step functionalization process, involving the treatment with (3‐Aminopropyl)triethoxysilane (APTES), the grafting of initiating coatings (multifunctional peroxide initiator, [MPI]) onto clay/APTES, and the subsequent fabrication of grafted brushes using poly(butyl methacrylate) (PBMA) or poly(butyl acrylate) (PBA). The functionalization process and the properties of the modified clay were successfully confirmed through Fourier‐transform infrared spectroscopy and thermogravimetric analysis. The fabrication of nanocomposites, incorporating both clay and functionalized clay, influenced the thermal behavior of the composites, whereas the nanofillers had no discernible impact on the flow temperature. The PET and nanocomposites exhibited liquid viscoelastic behavior, with the exception of PET with clay, which displayed shear‐thinning and “rubber‐like” behavior. Rheological curves and x‐ray diffraction (XRD) analysis indicated improved dispersion and compatibility for clay/APTES and clay functionalized with PBA‐grafted brushes within the PET matrix. In some instances, the utilization of functionalized clay resulted in enhanced compatibility and customized properties in PET‐organoclay nanocomposites compared with conventional fillers. These findings bear implications for a broad spectrum of applications involving PET‐organoclay nanocomposites.

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“…The nature of biodynamic transformations of organic matter is one of the objective indicators of productivity, stability and development of biocenoses. The volume of synthesis and destruction of organic substances are factors that determinethe level of organization of the biosphere, and the detrital block significantly surpasses the autotrophic block in terms of structural complexity and variety of functions Nagurskyy et al, 2022].…”

Section: Introductionmentioning

confidence: 99%

Changes in the Structure of Soil Microscopic Fungi in the Territories of Yavoriv and Podorozhenie Sulfur Quarries

Oliferchuk¹,

Kendzora²,

Hotsii³

et al. 2023

Ecol. Eng. Environ. Technol.

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The article presents the results of monitoring the soil mycobiota of sulfur quarries in LvivRegion. The dynamics of soil micromycete complexes as a result of their adaptation to the conditions of technozems, embryozems and zonal soils of sulfur quarries was studied. The increase in the number of colony-forming units (CFU) in the studied soils of the Yavoriv and Podorozhnie sulfur quarries over the years is specified, which indicates the active processes of decomposition of plant remains, the formation of stable processes of decomposition of cellulose and other complex compounds in the detrital block of the ecosystem. The change in the frequency of banding of selected species of micromycetes over the years was studied, depending on the content of SO 4 -2 in the soil solution. The functional structure of soil micromycete communities after sulfur extraction was established. A decrease in the frequency of occurrence of pathogens and toxin-producing agents and an increase in the frequency of occurrence of species that actively participate in the transformation of organic remains, and also act as plant endophytes and participants in mycorrhizal symbiosis were recorded. The species composition of micromycetes that grew in the presence of SO 4 -2 content in the soil solution, which exceeded the background level from 3.6% to 50%, was determined, the species-bioindicators of soil pollution with sulfur compounds were defined -Fusarium oxysporum,

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Safety Usage of Encapsulated Mineral Fertilizers Based on Polymeric Waste

Cited by 12 publications

References 4 publications

Utilization of Household Plastic Waste in Technologies with Final Biodegradation

Utilization of Household Plastic Waste in Technologies with Final Biodegradation

Impact of the functionalized clay nanofillers on the properties of the recycled polyethylene terephthalate nanocomposites

Changes in the Structure of Soil Microscopic Fungi in the Territories of Yavoriv and Podorozhenie Sulfur Quarries

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