scholarly journals The Synthesis Process Research of Fluvastatin Sodium

2012 ◽  
Vol 01 (01) ◽  
pp. 1-5 ◽  
Author(s):  
玉龙 李
Keyword(s):  
Process Research ◽  
Synthesis Process

The Synthetic Development of the Antiinfluenza Neuraminidase Inhibitor Oseltamivir Phosphate (Tamiflu): A Challenge for Synthesis & Process Research

ChemInform ◽  
2005 ◽  
Vol 36 (30) ◽  
Author(s):  
Stefan Abrecht ◽  
Peter Harrington ◽  
Hans Iding ◽  
Martin Karpf ◽  
Rene Trussardi ◽  
...  
Keyword(s):  
Neuraminidase Inhibitor ◽  
Process Research ◽  
Synthesis Process ◽  
Oseltamivir Phosphate

Characterization of a monolayer graphitic structure

1994 ◽  
Vol 52 ◽  
pp. 760-761
Author(s):  
X. Lin ◽  
X. K. Wang ◽  
V. P. Dravid ◽  
J. B. Ketterson ◽  
R. P. H. Chang
Keyword(s):  
Three Dimensional ◽  
Single Layer ◽  
Synthesis Process ◽  
Graphitic Structure ◽  
Positive Gaussian Curvature ◽  
Graphitic Sheet ◽  
Structural And Electronic Properties ◽  
New Material ◽  
Hexagonal Network

For small curvatures of a graphitic sheet, carbon atoms can maintain their preferred sp2 bonding while allowing the sheet to have various three-dimensional geometries, which may have exotic structural and electronic properties. In addition the fivefold rings will lead to a positive Gaussian curvature in the hexagonal network, and the sevenfold rings cause a negative one. By combining these sevenfold and fivefold rings with sixfold rings, it is possible to construct complicated carbon sp2 networks. Because it is much easier to introduce pentagons and heptagons into the single-layer hexagonal network than into the multilayer network, the complicated morphologies would be more common in the single-layer graphite structures. In this contribution, we report the observation and characterization of a new material of monolayer graphitic structure by electron diffraction, HREM, EELS.The synthesis process used in this study is reported early. We utilized a composite anode of graphite and copper for arc evaporation in helium.

New Life for Process Research

1988 ◽  
Vol 33 (9) ◽  
pp. 802-803
Author(s):  
Edward S. Bordin
Keyword(s):  
Process Research
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