Therefore, membrane durability remains a critical issue for further development of fuel cell applications. We present the use of ceria nanoparticles (NPs) for mitigating the chemical degradation ...

Low-air-resistance MERV 13 filters provide great air quality without straining HVAC equipment.

A method is proposed for estimating the particle size distribution (PSD) of a latex with particle diameters in the sub-micrometer range, from combined elastic light scattering (ELS) and dynamic light ...

SEM illustrates formation of sub-micron size crystallites and TEM image gives particle size approximately between 4-5 nm. Optical absorption study exhibits a band gap energy value of about 2.6 eV. CdS ...

The effects of particle size and volume fraction on the fracture toughness of epoxy composites filled with spherical silica particles were investigated by Adachi et al. [12] and found that the ...

New research shows particulate matter can cause problems for up to 3 months after exposure.

Figure 1 Figure 1. Total concentration (a) and the size-resolved concentration (b) of exhaled aerosol particle during speech in eight languages (Chinese, English, Russian, French, Arabic, Spanish, ...

Dynamic light scattering (DLS) is one of the most popular techniques for the particle size distribution (PSD) determination of particles under Brownian motion. However, the accurate retrieval of PSD ...