Crystalline Iodine Complexes of Amorphous Poly(vinyl acetate) as Studied by X-ray Diffraction, Vibrational Spectroscopy, and Computer Simulation

2020 ◽  
Vol 53 (11) ◽  
pp. 4395-4406
Author(s):  
Mengfan Wang ◽  
Tomohiko Takahama ◽  
Kohji Tashiro
Keyword(s):  
Computer Simulation ◽  
Vinyl Acetate ◽  
Vibrational Spectroscopy ◽  
X Ray Diffraction ◽  
X Ray ◽  
Iodine Complexes

scholarly journals COMPUTER SIMULATION OF X-RAY DIFFRACTION PROFILES AND TEM DIFFRACTION PATTERNS ON ORDERING FOR Cu-4wt%Ti ALLOY

2000 ◽  
Vol 49 (5) ◽  
pp. 926
Author(s):  
WANG LIU-DING ◽  
CHEN CHANG-LE ◽  
LIU LIN ◽  
KANG MO-KUANG ◽  
JI BANG-JIE ◽  
...  
Keyword(s):  
Computer Simulation ◽  
Ti Alloy ◽  
X Ray Diffraction ◽  
X Ray ◽  
Diffraction Patterns

Characterization of the inclusion complex of the essential oil of Lantana camara L. and β-cyclodextrin by vibrational spectroscopy, GC–MS, and X-ray diffraction

2018 ◽  
Vol 91 (1-2) ◽  
pp. 95-104 ◽  
Author(s):  
Márcio dos S. Rocha ◽  
Sidney G. de Lima ◽  
Bartolomeu C. Viana ◽  
José Galberto Martins Costa ◽  
Francisco E. P. Santos
Keyword(s):  
Essential Oil ◽  
Inclusion Complex ◽  
Vibrational Spectroscopy ◽  
Lantana Camara ◽  
X Ray Diffraction ◽  
X Ray

scholarly journals Preparation and Characterization of Rh/MgSNTs Catalyst for Hydroformylation of Vinyl Acetate: The Rh0 was Obtained by Calcination

Catalysts ◽  
2019 ◽  
Vol 9 (3) ◽  
pp. 215 ◽  
Author(s):  
Penghe Su ◽  
Ya Chen ◽  
Xiaotong Liu ◽  
Hongyuan Chuai ◽  
Hongchi Liu ◽  
...  
Keyword(s):  
Vinyl Acetate ◽  
Atomic Emission ◽  
Catalytic Performance ◽  
Bet Surface Area ◽  
X Ray Diffraction ◽  
X Ray ◽  
Transmission Electron ◽  
Atomic Emission Spectrometer ◽  
Calcination Method

A simple and practical Rh-catalyzed hydroformylation of vinyl acetate has been synthesized via impregnation-calcination method using silicate nanotubes (MgSNTs) as the supporter. The Rh0 (zero valent state of rhodium) was obtained by calcination. The influence of calcination temperature on catalytic performance of the catalysts was investigated in detail. The catalysts were characterized in detail by X-ray diffraction (XRD), transmission electron microscopy (TEM), X-ray photoelectron spectrometer (XPS), atomic emission spectrometer (ICP), and Brunauer–Emmett–Teller (BET) surface-area analyzers. The Rh/MgSNTs(a2) catalyst shows excellent catalytic activity, selectivity and superior cyclicity. The catalyst could be easily recovered by phase separation and was used up to four times.

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