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“The good thing about science is that it's true whether or not you believe in it.” ― Neil deGrasse Tyson
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@benainouna
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3 months ago
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Material Challenges For MEMS Manufacturing!
*Have you ever wondered how the flow in inkjet printers is controlled, or how car airbags automatically activate during an accident?. All of this and more is done through a very…
@benainouna
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3 months ago
StemSocial
What Is The Hardest Natural Substance?
Corundum, which is just 30% as hard as diamond, is the next hardest material known to science after diamond. This makes diamond an extremely hard substance with a Vickers…
@benainouna
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3 months ago
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Why Silicon Is the Best Semiconductor for Making Chips?
Grey in colour, silicon is a semi-metal that breaks easily. Silica and silicates, which comprise the majority of the Earth's crust after oxygen, are primarily composed of…
@benainouna
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3 months ago
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Sand suitability for Glass Production in Algeria: Treatment and Analysis.
High silicon dioxide (SiO2) content sands are referred to as silica sands. Along with numerous other industrial applications, glassmaking uses these sands. In order to satisfy…
@benainouna
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5 months ago
StemSocial
Will biomaterials rule the future?
In the medical field, materials that are biocompatible with the tissues and biological fluids of humans and animals are called biomaterials; these materials are utilised in the…
@benainouna
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8 months ago
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Water Treatment "Part 40": Wastewater.
Water does not simply disappear after use; rather, it gets increasingly contaminated; so, waste water and water supply cannot be considered separately. In order to enhance the…
@benainouna
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8 months ago
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Water Treatment "Part 39": Precipitation.
Precipitates can be divided into two categories: 1- The separated particles, which have a constant leaking velocity, are included in the first category. 2- The second…
@benainouna
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8 months ago
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Water Treatment "Part 38": Zeta potential and colloidal system stability.
The Zeta potential, or the rate of electrostatic migration, has an impact on how stable a suspended particle is. Zeta potentials for unstable suspensions are less than 20…
@benainouna
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8 months ago
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Water Treatment "Part 37": Colloidal particle interaction in an electrolyte solution.
There are two main groups for colloids in water: 1- Hydrophilic colloids: Hydrophobic colloids in natural water form hydrogen bonds with the water molecules. These colloids…
@benainouna
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8 months ago
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Water Treatment "Part 36": Coagulation and Agglomeration.
Coagulation: The goal of coagulation is to make the colloidal system unstable by introducing chemicals that may eliminate the forces that are present on the surface of…
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