Phase transition and dielectric relaxation of a mixed ferroelectric composite from cellulose nanoparticles and triglycine sulfate

Dung, Mai Bich; Thuong, Nguyen Hoai

doi:10.1080/00150193.2019.1652504

Cited by 2 publications

(2 citation statements)

References 27 publications

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“…Other than that, nanocellulose has also been used in the electronic industries. [ 119 ] When comparing the traditional silicone‐based or plastic‐based electronics, nanocellulose electronics possess better properties including low cost, light weight, inertness, excellent flexibility, recyclability and high mechanical strength. [ 120 ] However, their drawbacks such as high surface roughness, porous structure, optical opaqueness or energy intensive manufacturing have limited the development of “green” electronics.…”

Section: Application Of Nanocellulosementioning

confidence: 99%

Tensile and morphological properties of nanocrystalline cellulose and nanofibrillated cellulose reinforcedPLAbionanocomposites: A review

Zaaba

Jaafar

Ismail

2020

Polymer Engineering & Sci

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In recent years, bionanocomposites have received growing attention in science and industry due to their renewability, biodegradability and superior mechanical properties. Nanocellulose is another promising material that use as a reinforcement filler for bionanocomposite materials due to its lightweight, high surface area, high mechanical strength, high aspect ratio and low density. Different nanocellulose loading, sources, surface modification/functionalization and properties of nanocellulose are important in the production of bionanocomposites. In general, nanocellulose reinforced PLA bionanocomposite offers enhancement in tensile strength and elastic modulus. However, only minimal nanocellulose loadings are required for optimal results due to the incompatibility between the hydrophilic nanocellulose and hydrophobic PLA. This paper reviews the sources of nanocellulose and the properties of nanocellulose with a focus on the tensile and morphological properties of PLA bionanocomposites. Applications of nanocellulose in various industries are discussed in this article. This review article provides some important information. First, this study reviewed the application of nanostructured cellulose in biodegradable polymers. There are two types of nanostructured cellulose: nanocrystalline cellulose (NCC) and nanofibrillated cellulose (NFC). Second, the status on articles published on nanocellulose and PLA/nanocellulose over the past 10 years is reported. Third, the authors of this paper implemented a holistic and critical review to provide a comprehensive understanding of the different properties between NCC and NFC, the application of nanocellulose in bionanocomposites, as well as the properties of PLA and PLA bionanocomposites. Moreover, the influence of NCC and NFC on the tensile and morphological properties of bionanocomposites is covered in this article.

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Section: Application Of Nanocellulosementioning

confidence: 99%

Tensile and morphological properties of nanocrystalline cellulose and nanofibrillated cellulose reinforcedPLAbionanocomposites: A review

Zaaba

Jaafar

Ismail

2020

Polymer Engineering & Sci

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“…Ensuring the nanosize of structural elements opens up completely new properties and approaches to studying the materials. Significant changes in the parameters of phase transitions for nanostructured materials [4][5][6], quantum enhancement of sensory sensitivity to external physical fields [7][8][9] or a giant increase of dielectric constant [10,11] are all examples of such effects. At the same time, the magnitude and nature of these changes depend both on the type of matrix and guest content and on the method of their synthesis, for example, exposure to illumination.…”

Section: Introductionmentioning

confidence: 99%

Bulletin of the Polish Academy of Sciences: Technical Sciences

Ivashchyshyn,

Maksymych,

Calus

et al. 2022

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GaSe CS(NH 2 ) 2 C 14 H 10 clathrate with a hierarchical subhost host guest type architecture was formed under illumination and its electrically conductive properties were studied. The method of impedance spectroscopy studied the frequency behavior of real and imaginary parts of complex total impedance in the range of 10 −3 -10 6 Hz. Measurements were performed under normal conditions, in a permanent magnetic field (220 kA/m), or under light illumination (for a standard solar spectrum of AM 1.5 G total available power is 982 W/m 2 ). Structure of the impurity energy spectrum at the Fermi level was investigated by the method of thermostimulated discharge in the temperature range from 240 to 340 K. Using Jebol-Pollack theoretical approaches based on impedance spectra, parameters of the impurity energy spectrum were calculated, such as the density of states at the Fermi level, the jump radius, the scatter of trap levels near the Fermi level and the real density of deep traps. As evidenced by studies, illumination during clathrate synthesis forms an internal electret polarization, which leads to abnormal behavior of the photoresistive effect and to the appearance of the memristive effect. The imposition of a permanent magnetic field during measurement of complex resistance leads to the appearance of quantum capacitance.

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Phase transition and dielectric relaxation of a mixed ferroelectric composite from cellulose nanoparticles and triglycine sulfate

Cited by 2 publications

References 27 publications

Tensile and morphological properties of nanocrystalline cellulose and nanofibrillated cellulose reinforcedPLAbionanocomposites: A review

Tensile and morphological properties of nanocrystalline cellulose and nanofibrillated cellulose reinforcedPLAbionanocomposites: A review

Bulletin of the Polish Academy of Sciences: Technical Sciences

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