Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Complexity, 557 capacity for

Rotation requires energy and leads to higher heat capacities for complex molecules the equipartition theorem can be used to estimate the molar heat... [Pg.356]

Schedule-controlled operant behavior has come to play a prominent role in behavioral toxicology because it provides a supple, flexible scheme for assessing the capacity for complex behavior. The US EPA explained its choice of schedule-controlled operant behavior by focusing on its versatility. [Pg.2146]

Hydantoins and thiohydantoins have been used as analytical reagents for heavy metals because of their capacity for complex formation.361-363... [Pg.228]

Asphaltenes can have a fixed capacity for complexing metals.This fact is demonstrated with washing cycles and with increments of scattering by small angle scattering experiments. These sites may be defect centers from the aromatization of S, N, and 0-containing hydrocarbon skeletons. ... [Pg.13]

Among the adjuvants tested as preventive treatments for sunlight flavor , copper is the most useful. Copper complies with the three essential requirements it is a legally permitted substance, it meets organoleptic criteria and, of course, it is effective, both chemically and photochem-ically. On this last point, there are theoretical grounds for predicting that copper will have a strong preventive effect, due to its affinity for riboflavin and its capacity for complexation with that compound. [Pg.273]

The complexity of our encounters requires a degree of interpersonal competence, a capacity for complexity that may or may not have been part of our social skills education. The next section highlights frameworks and models that support interpersonal practices for inclusion. [Pg.143]

Ion exchange The effect of oxidation state can also be considered for some of the Ln atoms because some can change to a Ln or Ln. This changes the valency of the atom, which in turn alters the reactivity of that atom. In the +2 or +4 oxidation state, the capacity for complexing to other types of ligands can be exploited to selectively remove particular ions. [Pg.226]

Combinatorial Hbraries are limited by the number of sequences that can be synthesized. For example, a Hbrary consisting of one molecule each of a 60-nucleotide sequence randomized at each position, would have a mass of >10 g, weU beyond the capacity for synthesis and manipulation. Thus, even if nucleotide addition is random at all the steps during synthesis of the oligonucleotide only a minority of the sequences can be present in the output from a laboratory-scale chemical DNA synthesis reaction. In analyzing these random but incomplete Hbraries, the protocol is efficient enough to allow selection of aptamers of lowest dissociation constants (K ) from the mixture after a small number of repetitive selection and amplification cycles. Once a smaller population of oligonucleotides is amplified, the aptamer sequences can be used as the basis for constmcting a less complex Hbrary for further selection. [Pg.236]

This present chapter will not focus on the statistical theory of overlapping peaks and the deconvolution of complex mixtures, as this is treated in more detail in Chapter 1. It is worth remembering, however, that of all the separation techniques, it is gas chromatography which is generally applied to the analysis of the most complex mixtures that are encountered. Individual columns in gas chromatography can, of course, have extremely high individual peak capacities, for example, over 1000 with a 10 theoretical plates column (3), but even when columns such as these are... [Pg.46]

The above theoretical analysis of the total number of resolvable components in a complex mixture has shown that in LC, relative to the maximum peak content or peak capacity for closely spaced peaks, a random chromatogram will never contain more than about 37% of its potential peaks and furthermore that only 18% of such components will emerge as single-component peaks having a minimum specified resolution with respect to the neighbouring peaks. [Pg.115]

Several potential and mutant strains of T. viride have been identified in SCP production. Their capacity for amyloletic enzyme production was enhanced severalfold in SCP from lingnocellulosic resources. The process of bioconversion of agricultural wastes to SCP appeared to be too complex to find an economic application for agricultural waste. [Pg.335]

Mayo and Walling, who have given a penetrating critique of the Q,e scheme, point out that it represents in essence merely a transcription to equation form of the reactivity series of Table XX and the po-larity series of Table XXII. Regardless of the manner of interpretation adopted, it is apparent that monomer reactivity in copolymerization depends on two factors. One of these relates to the intrinsic characteristics of the monomer (and of the activated complex produced from it as well) as they tend to favor its addition to a radical. As we have seen, the capacity for resonance stabilization in the transition state is of foremost importance in determining the general level of monomer reactivity. The second factor has to do with the specificity... [Pg.198]

Lan, K. and Jorgenson, J.W., Automated measurement of peak widths for the determination of peak capacity in complex chromatograms, Anal. Chem., 71, 709, 1999. [Pg.69]


See other pages where Complexity, 557 capacity for is mentioned: [Pg.255]    [Pg.457]    [Pg.245]    [Pg.92]    [Pg.112]    [Pg.113]    [Pg.126]    [Pg.1024]    [Pg.137]    [Pg.138]    [Pg.180]    [Pg.352]    [Pg.17]    [Pg.255]    [Pg.457]    [Pg.245]    [Pg.92]    [Pg.112]    [Pg.113]    [Pg.126]    [Pg.1024]    [Pg.137]    [Pg.138]    [Pg.180]    [Pg.352]    [Pg.17]    [Pg.589]    [Pg.295]    [Pg.478]    [Pg.293]    [Pg.212]    [Pg.312]    [Pg.116]    [Pg.62]    [Pg.199]    [Pg.425]    [Pg.69]    [Pg.78]    [Pg.71]    [Pg.88]    [Pg.252]    [Pg.292]    [Pg.16]    [Pg.134]    [Pg.73]    [Pg.36]    [Pg.541]    [Pg.723]   
See also in sourсe #XX -- [ Pg.137 , Pg.138 ]




SEARCH



Complexation capacity

© 2024 chempedia.info