Factors affecting formation

Factors Affecting Formation Rate Constants of Chelates... 

McClements, D.J. (2005). Theoretical analysis of factors affecting formation and stability of multilayered colloidal dispersions. Langmuir, 21, 9777-9785. 

Park, S. K. Factors affecting formation of volatile sulfur compounds in wine. Ph.D. Thesis, 1993, University of California, Davis, CA.. 

Hernandez-Orte, P., Lapena, A. C., Pena-Gallego, A., Astrain, J., Baron, C., Pardo, 1., et al. (2008). Biogenic amine determination in wine fermented in oak barrels. Factors affecting formation. Food Research Intenuitioruil, 41, 697-706. http //dx.doi.org/ 10.1016/j.foodres.2008.05.002. 

Juvela S, Poussa K, Porras M (2001) Factors affecting formation and growth of intracranial aneurysms a long-term follow-up study. Stroke 32 485-491 Kahara VJ, Seppanen SK, Ryymin PS, Mattila P, Kuurne T, Laasonen EM (1999) MR angiography with three-dimen-... 

Yang, X., Shang, C., Westerhoff, P. (2007) Factors affecting formation of haloacetonitriles, haloketones, chloropicrin and cyanogen halides during chloramination. Water Research, 41,1193-1200. 

In addition to graft copolymer attached to the mbber particle surface, the formation of styrene—acrylonitrile copolymer occluded within the mbber particle may occur. The mechanism and extent of occluded polymer formation depends on the manufacturing process. The factors affecting occlusion formation in bulk (77) and emulsion processes (78) have been described. The use of block copolymers of styrene and butadiene in bulk systems can control particle size and give rise to unusual particle morphologies (eg, coil, rod, capsule, cellular) (77). 

The properties of a given polymer will very much depend on the way in which crystallisation has taken place. A polymer mass with relatively few large spherulitic structures will be very different in its properties to a polymer with far more, but smaller, spherulites. It is thus useful to consider the factors affecting the formation of the initial nuclei for crystallisation (nucleation) and on those which affect growth. 

The formation mechanism of structure of the crosslinked copolymer in the presence of solvents described on the basis of the Flory-Huggins theory of polymer solutions has been considered by Dusek [1,2]. In accordance with the proposed thermodynamic model [3], the main factors affecting phase separation in the course of heterophase crosslinking polymerization are the thermodynamic quality of the solvent determined by Huggins constant x for the polymer-solvent system and the quantity of the crosslinking agent introduced (polyvinyl comonomers). The theory makes it possible to determine the critical degree of copolymerization at which phase separation takes place. The study of this phenomenon is complex also because the comonomers act as diluents. 

An additional important factor affecting the bonding of the heavier group 13 elements is the limited number of valence electrons available for bond formation. In neutral molecules the use of the three valence electrons to form three electron pair bonds necessarily leaves a valence orbital unoccupied. This usually results in association or, in cases where one of the bonds involves another group 13 metal, a disproportionation reaction such as that shown in Eq. (1). 

The goal of this work was to determine surface species present under reaction conditions, and to investigate the interactions of adsorbed NO and NO2 with CH4. Infrared spectra were collected under reaction conditions, and in various mixtures of NO, O2, NO2, and CH4. It was of particular interest to make direct observations of the factors affecting the formation of NO2 and its reaction with CH4, since NO2 has been suggested as an intermediate in the reduction of NO by CH4. A further objective was to elucidate the pathway by which N2 and CO2 are formed. 

A thorough study of the factors affecting the rates of formation of lithiated imines from cyclohexanone imines has been carried out.117 Lithiation occurs preferentially anti to the /V-subsiiiueni and with a preference for abstraction of an axial hydrogen. 

Tsuji, S., Shibata, T., Ohara K., Okada, N., Ito, Y., Factors affecting the formation of hydrogen peroxide in coffee, Shokuhin Eiseigaku Zasshi, 32(6), 504, 1991. (Japanese) (CA117 68821h)... 

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