Fine curve-fitting method

Currie, J. N., 11 8 Curry powder, 23 166-167 Curtain coating, 7 20-21 method summarized, 7 5t shear rates, 7 32t Curtain spin process, 17 473-474 Curtius degradation, 2 573 Curved surgical needles, 24 206-207 Curve-fitting procedures, 14 237 Cusping, in fine art X-radiography,... 

Because of the foregoing conclusions, we decided to abandon the linear extrapolation method and investigate the prospects of a curve-fitting technique for the evaluation of E° of Cell I. In order to use the curvefitting technique, it is necessary to assume that a set of reliable and precise emf data for the cell reaction in the low-concentration region say from lO ra to 10"4m) is available. With the fine instrumentation available today, the foregoing expectation is experimentally attainable. It also is assumed that the set of experimental emf data can be best fitted to a polynomial of explicit form,... 

Hydroformylation of ethylene was catalyzed by the cluster anion [Ru5G(GO)i6Me] , supported on a highly dehydrated silica (823 K). The catalysis was nearly 100% selective at 398 K. The retention of the cluster framework under the reaction conditions was shown by extended X-ray adsorption fine-structure curve fitting. The cluster anion does not catalyze this reaction in homogeneous solution, and a heterogeneous Ru-SiOz catalyst prepared by conventional methods gave ethane rather than propanal. "... 

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