Results 1 to 10 of about 851,006 (355)
Determination of the crystallinity of TiO2 photocatalysts
Journal of Photochemistry and Photobiology A: Chemistry, 2018 This study reports a new simple method to determine the crystallinity of anatase and rutile TiO2 photocatalysts. The crystallinity degree of various anatase and rutile samples was estimated by XRD analysis from the ratio among the full width at half ...
Marianna Bellardita +2 more
exaly +3 more sources
Polymer Testing, 2021 A comparative study of the crystallinity of Polyetheretherketone by using density, DSC, XRD, and Raman spectroscopy techniques. In this work, the microstructure of Polyetheretherketone is first analyzed with usual techniques such as density, Differential
Karl Delbé, France Chabert
exaly +2 more sources
Crystallinity-Independent Toughness in Renewable Poly(l‑lactide) Triblock Plastics
Poly(l-lactide) (PLLA)’s broad applicability is hindered by its brittleness and slow crystallization kinetics. Among the strategies for developing tough, thermally resilient PLLA-based materials, the utilization of neat PLLA block polymers has received ...
Marc A. Hillmyer (1301541) +2 more
core +8 more sources
Comparison and assessment of methods for cellulose crystallinity determination.
Chemical Society Reviews, 2023 The degree of crystallinity in cellulose significantly affects the physical, mechanical, and chemical properties of cellulosic materials, their processing, and their final application.
K. Salem +8 more
semanticscholar +1 more source
Journal of Materials Science, 2023 This work is a comparative study of four different techniques to determine the crystallinity of high-density polyethylene (HDPE) nanocomposites filled with different diameter sizes (5, 15 and 25 μm) of graphene nanoplatelets (GNPs) at various amounts (0 ...
E. Tarani +5 more
semanticscholar +1 more source
Advanced Electronic Materials, 2023 With the advancement in smart electronic devices and self‐powered devices, the demand for piezoelectric polymers has found potential research interest.
Sunija Sukumaran +3 more
doaj +1 more source
The Origin and Physico-Chemical Properties of Some Unusual Earth Rock Fragments
Applied Sciences, 2022 In this paper, several researches were undertaken related to a violent phenomenon, characterized by a sonic boom, felt on an area of at least 500 km2, shortly followed by the fall of rock fragments that were then recovered from the ground.
Alexandru Cocean +7 more
doaj +1 more source
Advanced Electronic Materials, 2023 In–Ga–Zn–O (IGZO) material has been researched due to its favorable electrical characteristics for application in thin‐film transistor (TFT) applications such as low off current and relatively high mobility.
TaeHyun Hong +4 more
doaj +1 more source
Advances in Materials, 2022 A highly crystalline perylene imide supramolecular photocatalyst (PDI‐NH) is synthesized via imidazole solvent method. The catalyst shows a breakthrough oxygen evolution rate (40.6 mmol g−1 h−1) with apparent quantum yield of 10.4% at 400 nm, which is ...
Yuqiang Sheng +3 more
semanticscholar +1 more source
Beilstein Journal of Nanotechnology, 2023 The growth of carbon nanotubes (CNTs) in a flame requires conditions that are difficult to achieve in a highly heterogeneous environment. Therefore, the analysis of the properties of the reaction zone within the flame is critical for the optimal growth ...
Muhammad Hilmi Ibrahim +4 more
doaj +1 more source