Several polymer types (PE, PP, PA, bio polymers) in different sizes (macro and micro particles) and different qualities (new, recycling, plastic marine litter) were measured in transflection mode with FTIR microscope (72 scans, R=2 cm−1, 5 25 repeats).
Another benefit of flow cytometry is, that by multi-colour staining cells with an immunophenotypical overlap with CEC, such as endothelial micro particles and platelets, can be excluded from evaluation, which increases specificity.
Higher biofilm inhibition activity was achieved with lower concentration of NPs (ranging from 0.625 to 0.156 mg/ml) as compared to micro particles (ZnO and CTS powder) which exerted higher biofilm inhibition activity at higher concentrations of 5 mg/ml.
One might assume at least that SurModics, which produces the technologies used to deliver drugs (coatings, micro-particles, and implants), ought to be less sensitive to the economy.
Kayani et al. summarized not only the manipulation forces in controlling particles, but also the applications of optofluidics incorporating controlled particles in manipulating, sensing, and analyzing micro-particles and even bio-molecules nowadays and in the future [34].
First, hot syngas from the cyclones is passed through a series of water-spray quench vessels, which cool the syngas and coagulate and remove the bulk of micro-particles and contaminants.
The solution consisted of 0.02 g photocatalyst (TiO2, or TiO2/porphyrin composites in which the porphyrin was CoTPPS4−, or H4TAPP6+, or porphyrin nano- and micro-particles), and Rhodamine B (20 mL, 1 × 10−4 mol L−1).
The most interesting aspect related to nanofiller is that they can improve the properties of polymers at very low filler concentrations compared to micro-particles and fibers [7 9].
Although, this approach demonstrated a super-hydrophobic surface, it required a series of relatively complex process such as the preparation of amino-functionalized nanoparticles, epoxy-functionalized micro-particles, and a long reaction and separation procedure.
In contrast, the residual particles which passed through the bio-ferrograph consisted of 1 μm and larger micro-particles, and nano-particles without any definite shape.
The process is based on precipitation of Mg(OH 2(s) on the surface area of self-synthesized magnetite (Fe3O4) micro-particles and magnet-assisted separation of the solids-slurry from the Mg II -depleted brine.
