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Composite film
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In this work, the rGO/polyacrylic acid (rGO/PAA) composite film was synthesized using the 3D direct ink writing technique with GO/acrylic acid (GO/AA) ink and UV irradiation. Results show that after a UV irradiation time of 3.6 seconds, GO was reduced into rGO, and AA was polymerized into PAA.
8p
visergeyne
18-06-2024
2
0
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The development a of highly efficient self-powered photodetector is a critical area of research for optoelectronic applications and the Internet of Things (IoT). In2S3 thin films grown using the spray pyrolysis technique were used rto develop self-powered photodetectors. The structural, optical, morphological, elemental, compositional and electrical characterization of the thin films were carried out for optimization.
15p
visergeyne
18-06-2024
0
0
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Part 2 of ebook "Damage mechanics in engineering materials" provides readers with contents including: damage in brittle materials; a comparative study of isotropic and anisotropic descriptions of damage in concrete structures; mechanical behavior of thin-film coating/substrate systems under nanoindentation; damage in metals and metal matrix composites; computational damage models; damage in polymers and elastomers;...
290p
giangdongdinh
28-05-2024
3
2
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Part 1 of ebook "Device applications of nonlinear dynamics" provides readers with contents including: opening plenary talk; nonlinear dynamics, materials and sensing devices; noise induced switching between oscillation states in a nonlinear micromechanical oscillator; nonadiabaticity in modulated optical traps; signal processing and control in nonlinear nanomechanical systems; signal modulation by martensitic control of shape memory alloy thin film actuator architectures;...
146p
dongmelo
26-05-2024
3
2
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Ebook "Food packaging hygiene" is concerned with the connection between food packaging and the chemical composition of packaging materials. In terms of the food packaging hygiene, the influence of the containers on the contained foods is discussed. The book explores new and emerging risks related to food packaging materials in connection with the contained commodities.
137p
nhanphanguyet
28-01-2024
3
2
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Ebook "Functional biopolymers" presents the synthesis, processing and application of selected functional biopolymers as new advanced materials. It reviews theoretical advances as well as experimental results, opening new avenues for researchers in the field of polymers and sustainable materials. The book covers various aspects, including the structural analysis of functional biopolymers based materials; functional biopolymer blends; films, fibers, foams, composites and different advanced applications.
382p
lamquandat
28-12-2023
2
2
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Continued part 1, part 2 of ebook "Game sound: An introduction to the history, theory, and practice of video game music and sound design" provides readers with contents including: Chapter 6 - Synergy in game audio, film, popular music, and intellectual property; Chapter 7 - Gameplay, genre, and the functions of game audio; Chapter 8 - Compositional approaches to dynamic game music; Chapter 9 - Conclusion;...
94p
hanlinhchi
29-08-2023
9
6
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Halide perovskites are now considered promising materials in the field of optoelectronic devices. Recently, the double halide-perovskite cesium tellurium iodine Cs2TeI6 has shown its potential application due to its strong stability, high absorption coefficient, suitable bandgap and composition of non-toxic elements.
11p
viengels
25-08-2023
6
3
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Continued part 1, part 2 of ebook "Composing for the cinema: The theory and praxis of music in film" provides readers with contents including: compositional elements - timbre, use of themes, characteristic stylistic features, and combinations of styles; questions and answers; composing for the cinema - a manifesto; writing for the cinema - aspects and problems of a compositional activity of our time;...
133p
hanlinhchi
29-08-2023
5
3
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The exploitation of methylammonium lead iodide perovskite-polymer composites is a promising strategy for the preparation of photoactive thin layers for solar cells. The preparation of these composites is a simple fabrication method with improved moisture stability when compared to that of pristine perovskite films.
8p
viberbers
09-08-2023
4
2
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Microstructural, optical, AC dielectric impedance, and conductivity properties of pure PVA and PVA: NaSe SCF samples doped with various NaSe salt fillers were investigated. The XRD study confirmed the semicrystalline structure of the PolVA:NaSe SCF samples which explicated the semi-crystalline nature of the pure PolVA as a matrix.
10p
viberbers
09-08-2023
4
4
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In this paper, the coating of TiO2 nanoparticles onto the surface of a polyamide thin film composite nanofiltration membrane has been studied. Changes in the properties and separation performance of the modified membranes were systematically characterized.
8p
viberbers
09-08-2023
5
3
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Forward osmosis (FO) has received considerable interest for water and energy-related applications in recent years. However, FO has not been commercialized yet because of a few reasons. The lack of a high-performance FO membrane is one of the important barriers.
11p
viannee
02-08-2023
6
3
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Semi-transparent composite film from rice straw-based microfibrillated cellulose and chitosan (MFC/CS) has been demonstrated to be a promising candidate light management material for the next generation optical engineering applications.
14p
vinebula
02-06-2023
6
2
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The objective of this work was to study the effects of different plasticisers [glycerol (G), propylene glycol (PG), polyethylene glycol 400 (PEG 400)] at different contents (10-30% compared to hydroxypropyl methylcellulose (HPMC)) on the properties of HPMC/shellac composite films.
5p
vimalfoy
08-02-2023
3
1
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Synthesis, characterization, and antimicrobial evaluation of polyvinylalcohol-osthol composite films
Although poly-vinyl alcohol (PVA) has certain mechanical drawbacks such as a weak barrier, it has widely been used in food packaging over the last many years. To increase the suitability of PVA (C2H4O)n and render it ideal for food packaging, a diversity of studies have already been carried out. In the below-mentioned script, we, for the first time, report the use of natural product osthol in making a new composite with PVA for enhancing thermal, physicochemical, and antimicrobial properties.
15p
lyhuyenthu
31-01-2023
4
3
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In this study, single-side polypyrrole (PPy) coated conductive stretchable polyurethane (PU) / PPy composite films were synthesized by chemical oxidative method in the acetonitrile (ACN)/H2 O interface as a new alternative to two-side coated PU films which have already reported in the literature. One surface of the PU film was contacted with aqueous Py solution and the other surface with cerium ammonium nitrate (CAN) solution in ACN, so that only one surface of the film was coated with PPy and the resulting composite was named PU/PPy (PUP).
17p
lyhuyenthu
31-01-2023
7
2
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The preparation of composite materials has gained tremendous attention due to the potential synergy of the combined materials. Here we fabricate novel thermal/electrical responsive photonic composite films combining cellulose nanocrystals (CNC) with a low molecular weight nematic liquid crystal (NLC), 4 -(hexyloxy)-4-biphenylcarbonitrile (HOBC).
10p
vihermione
06-01-2023
8
2
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This research work aimed extraction and characterization of arrowroot starch. Besides, the effects of different concentrations of starch (2.59–5.41%, mass/mass) and concentrations of glycerol (9.95–24.08%, mass versus starch mass) on films properties were evaluated by a rotational central composite 22 experimental design.
9p
vihermione
06-01-2023
3
2
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Cellulose nanowhiskers (CWs) extracted from cotton fibers were successfully modified with distinct anhydrides structures and used as additives in poly(vinyl alcohol) (PVA) nanocomposite films. The surface modification of CWs was performed with maleic, succinic, acetic or phthalic anhydride to compare the interaction and action the carboxylic groups into PVA films and how these groups influence in mechanical properties of the nanocomposites.
10p
vihermione
06-01-2023
12
2
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