Moderate route for the utilization of CO2-microwave induced copolymerization with cyclohexene oxide using highly efficient double metal cyanide complex catalysts based on Zn3[Co(CN)6]

2008 ◽  
Vol 10 (6) ◽  
pp. 678 ◽  
Author(s):  
Manju Mamparambath Dharman ◽  
Ji-Yeon Ahn ◽  
Mi-Kyung Lee ◽  
Hye-Lim Shim ◽  
Kyung-Hoon Kim ◽  
...  
Keyword(s):  
Cyanide Complex ◽  
Cyclohexene Oxide ◽  
Metal Cyanide ◽  
Highly Efficient

scholarly journals COPOLYMERIZATION OF CARBON DISULFIDE AND CYCLOHEXENE OXIDE WITH A DOUBLE-METAL CYANIDE COMPLEX CATALYST

2009 ◽  
Vol 009 (6) ◽  
pp. 546-552 ◽  
Author(s):  
Xinghong ZHANG ◽  
Yijun HUANG ◽  
Fei LIU ◽  
Xueke SUN ◽  
Zhiqiang FAN ◽  
...  
Keyword(s):  
Carbon Disulfide ◽  
Cyanide Complex ◽  
Cyclohexene Oxide ◽  
Complex Catalyst ◽  
Metal Cyanide

One-pot terpolymerization of CO2, cyclohexene oxide and maleic anhydride using a highly active heterogeneous double metal cyanide complex catalyst

Polymer ◽  
2010 ◽  
Vol 51 (24) ◽  
pp. 5719-5725 ◽  
Author(s):  
Xue-Ke Sun ◽  
Xing-Hong Zhang ◽  
Shang Chen ◽  
Bin-Yang Du ◽  
Qi Wang ◽  
...  
Keyword(s):  
Maleic Anhydride ◽  
Cyanide Complex ◽  
Cyclohexene Oxide ◽  
Complex Catalyst ◽  
One Pot ◽  
Metal Cyanide ◽  
Highly Active

Alternating copolymerization of carbonyl sulfide and Cyclohexene Oxide catalyzed by zinc–cobalt double metal cyanide complex

Polymer ◽  
2014 ◽  
Vol 55 (16) ◽  
pp. 3688-3695 ◽  
Author(s):  
Ming Luo ◽  
Xing-Hong Zhang ◽  
Bin-Yang Du ◽  
Qi Wang ◽  
Zhi-Qiang Fan
Keyword(s):  
Carbonyl Sulfide ◽  
Cyanide Complex ◽  
Cyclohexene Oxide ◽  
Metal Cyanide ◽  
Alternating Copolymerization

Promoting Effect of Metal Promoters on Fe(II)-Zn-Based Double Metal Cyanide Complex Catalysts for Biodiesel Synthesis

2011 ◽  
Vol 236-238 ◽  
pp. 3041-3045 ◽  
Author(s):  
Ling Mei Yang ◽  
Peng Mei Lv ◽  
Zhen Hong Yuan ◽  
Wen Luo ◽  
Zhong Ming Wang ◽  
...  
Keyword(s):  
Rare Earth ◽  
Transition Metal ◽  
Rare Earth Metal ◽  
Earth Metal ◽  
Molecular Formula ◽  
Cyanide Complex ◽  
X Ray Diffraction ◽  
X Ray ◽  
Metal Cyanide ◽  
Biodiesel Synthesis

Fe(II)-Zn-based double metal cyanide complex catalysts modified with rare earth metal or transition metal promoters(lanthanum, cerium, zirconium, manganese) for the production of biodiesel were prepared, and the effect of the addition of different metal promoters on the characteristics of the catalyst was studied by using X-ray diffraction (XRD), BET, ICP and Infrared techniques .The experiment results show that the Fe(II)-Zn-based catalyst promoted with 1 wt.% of La(NO3)3·nH2O exhibits the highest catalytic activity for the reaction, being as high as 99.3% of the yield of fatty acid methyl esters (FAME). Fe(II)-Zn-based catalysts have a tentative molecular formula: K2Zn3[Fe(CN)6]2·xH2O· (t-BuOH), where x=3-9 determined by using elemental analysis and ICP. It has been shown that the molecular formula of Fe(II)-Zn-based double metal cyanide complex catalysts did not change by adding 1 wt.% of rare earth metal or transition metal promoters. X-ray diffraction and BET results showed that Fe(II)-Zn-based catalysts with 1 wt.% of metal promoters salts exhibit smaller particle size, higher surface area than the Fe(II)-Zn catalyst ,which may be related to the higher activity of the catalysts.

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