Potential choice

Extraction, a unit operation, is a complex and rapidly developing subject area (1,2). The chemistry of extraction and extractants has been comprehensively described (3,4). The main advantage of solvent extraction as an industrial process Hes in its versatiHty because of the enormous potential choice of solvents and extractants. The industrial appHcation of solvent extraction, including equipment design and operation, is a subject in itself (5). The fundamentals and technology of metal extraction processes have been described (6,7), as has the role of solvent extraction in relation to the overall development and feasibiHty of processes (8). The control of extraction columns has also been discussed (9). 

Either system can be used manually or as part of an automated plant. Many modifications of the basic spray guns are available, widening the engineer s potential choice of designs. Some equipment allows paint to be sprayed hot, facilitating the application of very thick coats. 

A potential choice of manipulated inputs to address the control objectives in the slow time scale is [ 3 Mrsp]t, i.e., the product flow rate from the column reboiler, and the setpoint for the reactor holdup used in the proportional feedback controller of Equation (3.35). This cascade control configuration is physically meaningful as well intuitively, the regulation of the product purity 23 is associated with the conversion and selectivity achieved by the reactor, which in turn are affected by the reactor residence time. 

Thlaremia is a nationally notifiable disease, and its significant infectivity via inhalation makes this agent a potential choice for bioterrorism. As for other Category A agents, any suspected or confirmed case of tularemia is an indication for immediate notifications of the hospital infection control officer, and local and state health departments. 

In equation (211), we see the potential choice (or ambiguity) between addition as in equation (1) and cycloaddition . While one cannot regard a cyclic product as a proof of cycloaddition, one might, for purposes of convenience or simplicity and the... 

Conclusions about human carcinogenic potential (choice of descriptor(s),. ..)... 

The correct choice is "C. All of the other drugs listed as potential choices elicit cardiac reflexes, which would decrease the effect of the drug. The effects of clonidine would be more sustained, because baroreceptor-mediated compensatory reflexes are blocked at the NTS level, due to the 2 agonist activity of clonidine. 

The most traditional approach for the electrodeposition of metal oxides and hydroxides is based on the cathodic electrogeneration of base [6]. Depending upon the deposition potential, choice of the anion and the pH of the solution, various reactions take place at the cathode, such as the reduction of nitrate ions in aqueous solutions. These reduction reactions cause a local pH increase in vicinity of the cathode either by the consumption of protons or by the generation of hydroxide ions as in the case of nitrate reduction, which subsequently leads to the precipitation of metal hydroxides. The best known application of this technique is the synthesis of nickel hydroxide by the electroreduction of aqueous nickel nitrate solutions. Depending on the metal and deposition conditions, this cathodic technique often yields hydroxides rather than oxides, making a post-deposition calcination for the transformation of the hydroxide to the oxide necessary. Unfortunately, the deposited amorphous hydroxides are often metastable. Other cathodic electrodeposition methods involve the direct reduction of the oxidation state of the metal cation and deposition of the oxide onto the electrode [9]. 

Evaluate proposed alternatives—short-list ethical solutions only may be a potential choice between/among two or more totally ethical solutions (In evaluating alternatives, possibly apply some of the evaluation tools discussed in Chapter 7 such as multi voting and SWOT)... 

Importantly, the combination of ESI-MS detection with high-performance liquid chromatography (HPLC) separation makes this approach a potential choice for lipid quantification in lipidomics if one of the following conditions can be met. 

For simplicity, we consider the S-ordering tail potential choice and Uab 0. The R-MMSA and linearized R-MPY/HTA expressions for the direct correlations functions and effective chi parameter are identical to the blend cases and hence are deterministic. Thus, at low temperature the reduced repulsive tail potential, jSUabW become arbitrarily large leading to a microphase separation spinodal instability defined as The latter condition is precisely given by ... 

An alternative listing of products could have been core product components. For example, a potential choice is all the products that use motors. Motors, in fact, may be a "core product" with proprietary technology based on core competencies. User groups rather than countries could also have defined the markets. 

Whilst SOFCs have developed significantly over the past few decades the main focus of materials development has been on the fluorite- and per-ovskite-based functional components. Each of the materials selections discussed above has deficiencies and there is now considerable effort directed towards the development of novel materials and structures with better performance for next generation SOFCs. In the following sections the potential choices available for low temperature electrolytes and cathodes and sulfur tolerant anodes will be discussed. 

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