In situ Characterization of Phase Transition of Amorphous Poly(9,9-di-n-octyl-2,7-fluorene) Thin Film During Thermal Annealing
Sign Up to like & getrecommendations! Published in 2019 at "Chemical Research in Chinese Universities"
DOI: 10.1007/s40242-019-8159-9
Abstract: Amorphous poly(9,9-di-n-octyl-2,7-fluorene)(PFO) thin films were characterized in situ via thermal annealing based on grazing incidence X-ray diffraction(GIXRD) profiles, UV-visible absorption spectrophotometry, and Fourier transform infrared spectroscopy(FTIR). The results of GIXRD indicated that the amorphous phase… read more here.
Keywords: phase; octyl fluorene; phase transition; poly octyl ... See more keywords
Molecular Dynamics Simulation of Amorphous Poly(3-hexylthiophene)
Sign Up to like & getrecommendations! Published in 2020 at "Macromolecules"
DOI: 10.1021/acs.macromol.0c00454
Abstract: Molecular dynamics (MD) simulations are employed to study the effect of chain length and temperature on the density and conformational properties of regioregular poly(3-hexylthiophene), also denote... read more here.
Keywords: poly hexylthiophene; molecular dynamics; simulation amorphous; dynamics simulation ... See more keywords
Preparation of low density amorphous poly(aryletherketone) foams and the study of influence factors of the cell morphology
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DOI: 10.1039/c7ra05997c
Abstract: Low-density foams of amorphous poly(aryletherketone) (PAEK) samples were prepared using supercritical carbon dioxide (ScCO2) as physical blowing agent. The samples exhibited a wide range of foaming temperature than crystal PAEK, leading to a more controllable… read more here.
Keywords: low density; amorphous poly; poly aryletherketone; density ... See more keywords
Amorphous poly-N-vinylcarbazole polymer as a novel matrix for the determination of low molecular weight compounds by MALDI-TOF MS
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DOI: 10.1039/d2ra01602h
Abstract: Traditional matrices for matrix-assisted laser desorption/ionization mass spectrometry (MALDI-TOF MS) are usually crystalline small molecules. The heterogeneous co-crystallization of the analyte and the matrix creates a sweet spot effect and reduces point-to-point reproducibility. In this… read more here.
Keywords: novel matrix; amorphous poly; maldi tof; poly vinylcarbazole ... See more keywords
Performance Evaluation of WMA Containing Re-Refined Acidic Sludge and Amorphous Poly Alpha Olefin (APAO)
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DOI: 10.3390/su13063315
Abstract: The use of waste materials has been increasingly conceived as a sustainable alternative to conventional materials in the road construction industry, as concerns have arisen from the uncontrolled exploitation of natural resources in recent years.… read more here.
Keywords: amorphous poly; alpha olefin; refined acidic; poly alpha ... See more keywords