Dispersions processes for

Ho, W.S., Combined supported liquid membrane/strip dispersion process for the removal and recovery of penicillin and organic acids, US Patent No. 6,433,163, 2002. 

Ho, W.S., Inventor Commodore Separation Technologies Inc., Assinee. Combined supported liquid membrane/stripping dispersion process for removal and recovery of radionuclides and metals, US Patent 6,328,782, 2001. 

Ho, W. S. W. (2003). Removal and recovery of metals and other materials by supported hquid membranes with strip dispersion. Ann. NY Acad. Sci., 984, 97-122. Ho, W. S. W. (2004). Combined supported hquid membrane/strip dispersion process for the removal and recovery of radionuclides. US Patent 6,696,589. 

To enhance the rate of penetration, y y has to be made as high as possible, 0 as low as possible, and p as low as possible. For the dispersion of powders into Hquids, surfactants should be used that lower 0 but do not reduce too much the viscosity of the liquid should also be kept at a minimum. Thickening agents (such as polymers) should not be added during the dispersion process. It is also necessary to avoid foam formation during the dispersion process. For a packed bed of particles, r may be replaced by K, which contains the effective radius of the bed and a tortuosity factor, which takes into account the complex path formed by the channels between the particles, that is ... 

Sandler, J., Shaffer, M. S. R, Prasse, T., Bauhofer, W., Schulte, K., and Windle, A. H., Development of dispersion process for carhon nanotuhes in an epoxy matrix and the resulting electrical properties. Polymer, 40, 5967—5971 (1999). 

Sayre, W. W., and Chang, F. M. (1968). A laboratory investigation of open-channel dispersion processes for dissolved, suspended and floating dispersants. Geol. Surv. Prof. Pap. (U.S.) 433-E. 

Description of the dispersing process for a turbulent flow of two-phase systems, in relation to the hydrodynamic mode of operation of tubular diffuser-confusor devices, can be simplified by the introduction of the volume-surface diameter of dispersed phase droplets d 2 [9, 60, 61, 76, 77] ... 

Experimental design and performance analysis of alumina coatings deposited by a detonation spray process Adjustment of the band gap energies of biostabilized CdS nanoparticles by application of statistical DoE Experimental design and optimization of dispersion process for single-walled carbon nanotube bucky paper... 

Sandler J, Shaffer MSP, Prasse T, Bauhofer W, Schulte K and Windle A H (1999) Development of a dispersion process for carbon nanotubes in an epoxy matrix and the resulting electrical properties, Polymer 40 5967-5971. 

Abrams, J. Z., Blake, J. H., Penidine, R.W., 1987, The Confined Zone Dispersion Process for Flue Gas Desulfurization— Proof of Concept Tests, presented to the Industrial Gas Qeaning Institute, Arlington, VA, Sept. 22. 

Saito R, Dresselhaus G et al (1998) Physical properties of carbon nanotubes. Imperial College, London Salinas-Ruiz MdM (2009) Development of a rubber toughened epoxy adhesive loaded with carbon nanotubes, for aluminium - polymer bonds. PhD thesis. School of Applied Science, Cranfield University Sandler J, Shaffer MSP et al (1999) Development of a dispersion process for carbon nanotubes in an epoxy matrix and the resulting electrical properties. Polymer 40 5967... 

As an aqueous dispersion can only dry above 0 °C, the MFFT and white-point temperature are only defined above this value. The control of the polymer layer thickness is crucial for the measurements. Mechanical stress may develop during film formation (particularly when crosslinking is involved) which leads to crack formation above a certain layer thickness. A further point which should be considered is that very short drying times are often used in dispersion processing, for example on coating machines. In this case, the MFFT may well he above the value determined according to ISO 2115. The discrepancy is caused by kinetic limitations in water evaporation and polymer interdiffusion [24]. 

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