Results 51 to 60 of about 835,096 (248)

Revisiting polymer crystallization kinetics: experimental validation of the Mo equation for modified PET systems

Frontiers in Materials
This study investigated the non—isothermal crystallization kinetics of pure poly(ethylene terephthalate) (PET) and chain—extended modified PET using DSC at various cooling rates.
Ma Lingcong, Mao Fengyu, Wu Yajuan, Peng Ying, Luo Fei, Wen Jin   +5 more
doaj   +1 more source

The Effect of Acidity Coefficient on Crystallization Behavior of Blast Furnace Slag Fibers

High Temperature Materials and Processes, 2018
The chemical structure of mineral wool fiber was investigated by using Fourier Transform Infrared Spectroscopy (FTIR). Next, the glass transition temperature and the crystallization temperature of the fibers were studied.
Tian Tie-Lei, Zhang Yu-Zhu, Xing Hong-wei, Li Jie, Zhang Zun-Qian   +4 more
doaj   +1 more source

Competitive effect of calcium lactate and epoxidized soil bean oil on crystallization kinetics of polypropylene [PDF]

Polyolefins Journal
The effect of calcium lactate (CL) and epoxidized soil bean (ESO) on the crystallization kinetics of polypropylene (PP) was investigated by using polarized optical microscope (POM) and differential scanning calorimetry (DSC).
Buncha Suksut, Chonticha Seesong, Nutchalida Phueaksri, Chantarawan Chuephlob   +3 more
doaj   +1 more source

Preparation of polypropylene/Mg–Al layered double hydroxides nanocomposites through wet pan-milling: non-isothermal crystallization behaviour [PDF]

Royal Society Open Science, 2018
Differential scanning calorimeter was used to extensively investigate the non-isothermal crystallization of polypropylene (PP)/layered double hydroxides (LDHs) nanocomposites prepared through wet solid-state shear milling.
Yilei Zheng, Yinghong Chen
doaj   +1 more source

New non-destructive optical approach to determine the crystallization kinetics of PLA under a CO2 atmosphere with spatial and temporal resolution

Polymer Testing, 2021
The kinetics of crystallization of Polylactic Acid (PLA) in the presence of CO2 pressures from 1.5 to 4 MPa, has been studied by measuring the optical absorbance evolution of the material with time.
J. Martín-de León, V. Bernardo, E. Solórzano, M.A. Rodriguez-Pérez   +3 more
doaj   +1 more source

Biodegradable and Biocompatible Functional Polymers for Biomedical Applications

Advanced Functional Materials, EarlyView.
Biodegradable and biocompatible functional polymers integrate electrical, mechanical, and stimuli‐responsive functionalities while enabling programmed degradation under physiological conditions. This review introduces recent advances in conductive, shape‐memory, self‐healing, photocurable, and adhesive polymer systems, emphasizing material design ...
Won Bae Han, Shuvra Mondal, Sungkeun Han, Chan‐Hwi Eom, Venkata Ramesh Naganaboina, Suk‐Won Hwang   +5 more
wiley   +1 more source

Crystallization Kinetics of α-Hemihydrate Gypsum Prepared by Hydrothermal Method in Atmospheric Salt Solution Medium

Crystals, 2021
α-Calcium sulfate hemihydrate (α-HH) is an important cementitious material, which can be prepared by hydrothermal method from calcium sulfate dihydrate (DH) in an electrolyte solution.
Zhongqi Wei, Qin Zhang, Xianbo Li
doaj   +1 more source

Emerging Post‐CMOS Hardware Neurons for Brain‐Inspired Computing: Devices, Circuits, and System Integration

Advanced Functional Materials, EarlyView.
The physical realization of artificial neurons is a critical challenge for energy‐efficient neuromorphic computing. This review presents a comprehensive analysis of the evolution of artificial neuron implementations from conventional CMOS to emerging post‐CMOS technologies.
Kannan Udaya Mohanan, Hocheon Yoo, Benoît H. Lessard, Ioannis Kymissis, Chang‐Hyun Kim   +4 more
wiley   +1 more source

Crystallization of trans 1, 4 polyisoprene morphology and kinetics. [PDF]

, 1973
PhDA detailed electron microscopic study of the morphology and kinetics of crystallization of trans-1,4-polyisoprene with cis isoprene units varying from Of to 19.8 has been carried out. Two crystal structures of trans3., 4-polyisoprene (LIS and in p)
Long, Ong Eng
core   +2 more sources

Mechanisms of grain refinement and improved kinetic property of nanocrystalline Mg-Ni-La hydrogen storage alloys prepared by nanocrystallization of amorphous

Journal of Magnesium and Alloys
Mgx(Ni0.8La0.2)100-x, where x = 60, 70, 80, exhibiting a nanocrystalline microstructure, were prepared through the crystallization of amorphous alloys.
Y.M. Li, Z.C. Liu, X. Dong, Y.P. Ji, C.J. Shi, G.F. Zhang, Y.Z. Li, J. Kennedy, F. Yang   +8 more
doaj   +1 more source