Peng ring-opening

Peng, S.-M., Chen, Y, Hua, C. etal. (2009) Dendron-hkepolypeptide/hnearpolyfethylene oxide)biohybiids with both asymmetrical and symmetrical topologies synthesized via the combination of click chemistry and ring-opening polymerization. Macromolecules, 42,104-113. 

Mi EL, Shyu SS, Peng CK (2005) Characterization of ring-opening polymerization of genipin and pH-dependent cross-linking reactions between chitosan and genipin. J Polym Sci Pol Chem 43 1985-2000... 

Fig. 11-26 Decade-averaged data of Northern hemisphere tree ring records from 1750-1979 and 7th-degree polynomial fit of the data. The vertical extension of blocks represents 95% confidence limits of the mean. The open circles give the change of —0.65% in atmospheric CO2 observed from 1956 to 1978 by Keeling et al. (1979). (Adapted from Peng et al, 1983.)...

Open a new case in PRO/II and select the conversion reactor from the object palette then, connect inlet and exit streams. Click on the Component tab (benzene ring in the toolbar) and select the components, NHj, Oj, NO, and H2O. From the thermodynamic data, select the most commonly used fluid package, the Peng Robinson EOS. Double click on the inlet stream (SI) and the Stream Data screen should appear. Click on Flowrate and Composition, then Individual... 

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