Microspheres diameter

B) on the resultant microsphere diameter did not significantly affect Jms. However, the number and location of the impellers had a significant impact on 4ns. As a result, to simplify the system, Maa and Hsu always used double impellers (wimp = 2), with the lower one placed close to the bottom of the tank and the other located in the center of the total emulsion volume. Finally, Maa and Hsu determined that the volumes of the organic and aqueous phases, in the range they were concerned with, played only a minor role in affecting 4ms- Thus, by the omission of D/T, B, and and v. Equation (42) was simplified considerably to yield... 

Figure 3 Microsphere diameter parameter, djas, as a function of processing parameters and physical properties of the phases. Source H Functions on the right-hand side of Eq. (31), after Ref. 61.

Fig. 4. Apparent density (y) versus fractionated carbon microsphere diameter (D) 401...

Figure 14 Comparison of experimental force versus displacement/time data with fitting by ABACUS. The microsphere diameter was 125 pm and compression speed 800 pm s1 (Nguyen et al., 2009). Permitted by Elsevier.

In Figure 3.7, the morphology of the sample 70 (see Table 3.3), which shows a microsphere diameter D = 220nm, is shown [47],... 

Fig. 1.2. a Hematoxylin and eosin stained human liver section with microspheres in a typical cluster at the periphery of the lobule (original magnification xlOO). b Inset is a close up of the microspheres (diameter 32 pm) in relation to the nearby red blood cells with an 8-pm diameter... 

Human liver tissue analyses to calculate absorbed dose in Gy have been done. Fox [28] patients that received resin microspheres during laparotomy provided an opportunity to measure portions of the liver and tumors directly from small biopsies with a specialized three-channel liquid scintillation P-radiation detection probe, which also detected gamma rays. After infusion of 49-118 million microspheres (diameter 17 or 32 pm) [24-26], Burton estimated that the normal liver received 9.0-75 Gy, and tumor 34-1474 Gy, as calculated by tumor normal ratios of 0.4 1 to 45 1 [26]. Fox et al. [28] studied the left lobe of a patient with metastatic colon cancer which was resected after having previously received resin microspheres. Predicted isodose curves by microspheres which could be seen... 

Hollow microsphere (diameter 360-1200 nm) of PANI-NSA has been fabricated using an emulsion template method at low temperature [284]. In this template method, the target material is precipitated or polymerized on the surface of the template, which results in a core-shell structure. On removing the template, hollow microsphere can be obtained. However, the removal of the template often affects the spherical structure, especially for hollow polymer microsphere. Therefore, they select the emulsion template method as the emulsion can be readily removed through dissolution or evaporation after polymerization. 

Fig. 14. Graphical representations of increasing microsphere diameter with increasing cross-linker length and average diameters (top) before and after thermal annealing cycles (inset), and solution turbidity during annealing cycles (bottom).

Figure 7 Light micrograph of PMMA microspheres (diameter 10-80 pm) on a DPPC film at 30 mN/m, supported by a saline suerose subphase. D indieates the total diameter, d is the diameter of the segment exposed to air. The ratio d/D for the small partieles is much smaller than that for the larger partieles. This indieates greater immersion into the subphase of the small partieles eompated with the large partieles bar = 50 pm.

---