Artificial Neural Network Modelling of the Mechanical Properties of Nanocomposite Polypropylene-Nanoclay

Özcanli, Y. Lenger; Beken, Murat; Çavuş, F. Kosovali; Hadiyeva, A. A.; Sadigova, A. R.; Alekperov, V. A.

doi:10.1166/jno.2017.2017

Cited by 6 publications

(2 citation statements)

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“…It is well known that, under the influence of electric discharges, macromolecules oxidize, wear out, amorphous regions soften (bonds are broken, microvoids and cracks are formed, etc. ), intermolecular interactions weaken [4,11]. NC prevents the breaking of bonds, formation of microvoids and cracks under the influence of electric discharges, and thus, prevents the appearance of carbonyl groups in the oxidation process.…”

Section: Resultsmentioning

confidence: 99%

Molecular Processes in Electric Destruction of Nanocomposites Polyethylene + Nanoclay After Exposure to Electric Discharge and Orientation

2021

Nanosistemi, Nanomateriali, Nanotehnologii

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It is studied the effect of electric discharge and orientation on the electric lifetime () and dielectric strength (E) of the polyethylene (PE)nanoclay (NC) nanocomposites. Changes in the structure of materials under the influence of external factors are determined by infrared spectrometry and compared with their electrical properties. After electric ageing, the rate of formation of carbonyl groups (C=O) in nanocomposites is comparatively lower than in PE. In destructive processes, NC is much more active than in stabilizing processes.Досліджено вплив електричного розряду й орієнтації на електричний час життя () й діелектричну міцність (Е) нанокомпозитів поліетилен (ПЕ)наноглина (НГ). Зміни у структурі матеріялів під впливом зовнішніх чинників визначено методою інфрачервоної спектрометрії і порівняно з їхніми електричними властивостями. Після електричного старіння швидкість утворення карбонільних груп (C=O) у нанокомпозитах є порівняно більшою, ніж у ПЕ. У деструктивних процесах НГ є набагато активнішою, ніж у стабілізаційних процесах.

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Section: Resultsmentioning

confidence: 99%

Molecular Processes in Electric Destruction of Nanocomposites Polyethylene + Nanoclay After Exposure to Electric Discharge and Orientation

2021

Nanosistemi, Nanomateriali, Nanotehnologii

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“…As seen from Table 1 and Figure 2, the melting temperature of the crystalline phases decreased with the amorphization of the crystalline phase of the matrix after influence of the electric field for t=60 hours in the amount of NC of 10.0 % and for pure PP. The physical properties of the PP+2.0 % NC nanocomposite differ sharply from other samples, as the depolarization temperature has increased by 10 0 C, which is reflected in the increase in mechanical strength [4][5][6]. After the affect of external electric field, the depolymerization temperature of the nanocomposite with 2.0% NC addition increased by 15 0 C compared to pure PP.…”

Section: Preparation Of Samples and Investigation Methodsmentioning

confidence: 93%

Influence of electric field on the thermal properties of PP+NC nanocomposites for environmental chemistry application

Hadiyeva,

Mammadova,

Mahmudzade

2023

IOP Conf. Ser.: Earth Environ. Sci.

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Using Differential Thermal Analysis (DTA) method the thermal-physical properties of nanocomposites PP+NC for environmental and environmental chemistry applications were studied and the thermal-destruction processes after aging in an electric field were determined. The influence of various external factors (strong electric field, electric discharge, temperature, radiation, etc.) on polymers and composites based on polymers penetrates into the deep layers of the matrix and leads to the destruction and reconstruction of the structure. Changes in the ratio of crystalline and amorphous phase occur due to the formation of an interlayer crystalline phase in the matrix. In this regard, the thermal properties of pure PP and PP+2.0% NC nanocomposites were investigated using the derivatographic method to study the influence of the electric field on the aging process, melting temperature, and crystallization rate and depolymerization process.

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Structural features modeling of substituted hydroxyapatite nanopowders as bone fillers via machine learning

Wang

Dai³

et al. 2021

Ceramics International

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Artificial Neural Network Modelling of the Mechanical Properties of Nanocomposite Polypropylene-Nanoclay

Cited by 6 publications

References 0 publications

Molecular Processes in Electric Destruction of Nanocomposites Polyethylene + Nanoclay After Exposure to Electric Discharge and Orientation

Molecular Processes in Electric Destruction of Nanocomposites Polyethylene + Nanoclay After Exposure to Electric Discharge and Orientation

Influence of electric field on the thermal properties of PP+NC nanocomposites for environmental chemistry application

Structural features modeling of substituted hydroxyapatite nanopowders as bone fillers via machine learning

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