Future selection

The client s personnel who had close involvement in the toll can best determine the toller s future status. A recommendation to use the toller again can be based upon the total experience including audit results and the toller s action item follow-up. A safe, responsive, conscientious toller that met the commercial requirements of the toll contract will most likely be given consideration on future tolls. As discussed in Chapter 2, The Toller Selection Process this recommendation can ease any future selection process for both parties when the toller in question is known to be technically capable. 

Future Selective Analytical HPLC Methods for PGS. The IAA analytical procedure developed by Sweeter and Swartzfager (61) is an approach that should be extended to the other PGS. 

No discrete groupings or clusters were observed among the clones when plotted in a 3D graph (Fig. 2). Several multivariate analyses were performed, but all proved to be inconclusive and are not presented here. Most of the willow clones analyzed have similar biomass composition however, there are several clones that have distinctively more or less cellulose, hemicellulose, or lignin (Fig. 2). This could be very important in future selection of willow varieties optimized for a particular application. 

A wide choice of methods, varying in efficiency, length and operational simplicity, has been developed for synthesis of naturally occurring unsaturated amides and their analogues (Schemes 1-18), and reports of new strategies can undoubtedly be expected in the future. Selection of the most appropriate synthetic approach for large-scale production of any given amide in the series will naturally be determined by the operational simplicity of the process and by the availability and cost of suitable synthetic precursors. 

When we come to the second rung of petrochemical products, other environmental factors are more likely to have a greater impact on their continued use, such as concerns over emissions into the atmosphere of solvents (in general) and chlorine- and fluorine-containing fluids (affecting the ozone layer). The need to reduce pollutant emissions and land or water contamination by chemical processes is a separate matter, but could again affect the future selection of both products and process routes. 

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