The most popular smartphone design of 2021

Google Pixel6 and Pixel 6 Pro Google Pixel 6 and Pixel 6 Pro are in the background of red leaves. Over the years, the Pixel series has hardly been different from other products in the smartphone industry in terms of design. The last time we…


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How Is Titanium Dioxide Made

Titanium dioxide is a powder and used as a white pigment in various products, such as sunscreens, paints, and plastics. Titanium dioxide may can boost and brighten white opacity as how well it scatters light. In food and drugs, which additive is know...…


The structure of iron oxide is based on a cubic inverse single group structure

Comprising a packed array of neighboring cubes, the Fe2+ ions occupy half of the octahedral sites, with Fe3+ cations being split evenly across the unoccupied octahedral and tetrahedral sites. Fe3O4 samples are non-stoichiometric, where the temperatur...…


Silica fume more expensive than cement

Silica fume concrete is more expensive than GGBS or Fly Ash concrete and increases the overall costs of the concrete, whereas other supplementary cementitious materials reduce the costs. Silica fume is an abundant material and is about 40% cheaper th...…

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