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Future potential purity

The desugarization by-product is normally sold as a low value molasses. Pulse method systems also produce a relatively high value betaine-rich (at least 50% on soHds) fraction. The concentrated betaine-rich by-product is used as a custom animal feed, whose European markets are well estabUshed and may provide a future opportunity in the U.S. feed industry. Beet sugar molasses contains from 3 to 6% betaine, by weight, about three-quarters of which may be recoverable as a potential by-product ( 40 50% purity). [Pg.29]

In the near future, the possible synthesis of nanotubes with solid-gas potential will be more favorable to adsorption. The effect of hydrogen overpressure on the stability of adsorbed Ha needs to be verified in the near future. The high-purity nanotube produced by laser vaporization, catalytic decomposition, or other techniques should be investigated. It is noteworthy that the synthesis of the SWNT with defined diameters and distances between the walls is difficult to perform at present, but future synthesis routes will allow more... [Pg.205]

As part of the preformulation activities, investigations include physiochemical character, purity, solubility, stability, and optimal pH studies. In preparation for clinical studies, potential product formulations considering route of administration and solution stability are also studied. Unique to dosage form development studies for lyophilized products, thermal analysis of the drug substance and product formulations are also necessary. Data generated during this phase of product development is useful for future development activities, along with validation. [Pg.347]

Without any doubt the most valuable development in mass spectrometry has been multi-compound/multi-isotope analysis. This implies the application of GC-C/P-IRMS to the on-line analysis, not only of carbon but also of other isotopes, preferably of hydrogen and oxygen, in the individual components of a mixture, and the use of the metabolic and isotopic correlations obtained from such an analysis. In the course of this chapter, the potential of (positional) oxygen isotope analysis has been emphasised several times and this will still be a challenge of the future. The advantage of GC-C/ P-IRMS is its speed in performance and the very moderate demand on sample size and purity, and also its implication for automation. The information available can easily be correlated to that of other (classic) analyses. However, a disadvantage will be always that the data concern a global mean value for the whole molecule in question. [Pg.647]

The properties and application potential of aromatic PCs are still far from exhausted. By control of molecular weight, modification of the polymer chain, optimization of purity, and development of new formulations, it will be possible to achieve variable use in existing markets or in newly developed segments of the market. Thus, PC is one of the most important polymeric construction materials in the plastics industry, with solid growth potential for the long future. [Pg.218]

Purity is determined by the amount of by-products present in the final crystallization step, the solubility of these by-products in the mother liquor before filtration, and the crystallization rate. One has to ensure that aU by-products are soluble in the mother liquor, otherwise they may crystallize or oil out with the API and will be difficult to remove by the wash, or they will remain in solution (i.e., the mother liquor will be supersaturated with these by-products, which, in time, will nucleate, crystallize, and potentially create future purity problems). [Pg.298]

Nanocellulose, such as that produced by the bacteria Gluconacetobacter xylinus (bacterial cellulose, BC), is an emerging biomaterial with great potential in several applications. The performance of bacterial cellulose stems from its high purity, ultra-fine network structure and high mechanical properties in dry state [1]. This feature allows its applications in scaffold for tissue regeneration, medical applications and nanocomposites. A few smdies have used bacterial cellulose mats to reinforce polymeric matrices and scaffolds with wound healing properties. These advances are reviewed and prospects with future development in these areas are proposed. [Pg.338]

The wealth of results from the last few years presented in this chapter impressively demonstrate the advance and the enormous dynamism of polymer research in the area of conjugated ladder polymers. Generally, a definite trend toward structurally well defined and easily worked materials can be ascertained. A particularly high level of interest appears from the side of potential applications (e.g., the use as emitter substances in polymer LEDs), from a direction in which structural accuracy or a minimum number of structure defects and the purity of the substances are absolute requirements for attaining optimal values. Apart from this, the availability of several powerful synthetic strategies for conjugated ladder polymers are extremely promising for the developments achieved hitherto and those anticipated in the future. [Pg.377]


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See also in sourсe #XX -- [ Pg.38 ]




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