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Graphene memory comes out: foldable smartphone or dream come true

With every launch of the new flagship, we see smartphone makers bringing greater display, more advanced biometric security features, enhanced camera features or AR/VR capabilities. However, the next big thing in the smartphone market is definitely a flexible smartphone. It is believed that Samsung

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The basic principle of xanthate as a collector

When the surface of the object acts, its polar part, OCSS , is fixed to the mineral surface, while the non-polar group R is oriented outward. Due to the hydrophobic action of the non-polar groups, the hydrophobicity of the surface of the ore particles is increased. When the ore with the xanthate

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Factors affecting the efficiency of the ball mill

As an important part of the beneficiation equipment, the ball mill directly affects the efficiency and effect of the beneficiation. Therefore, it is very important to fully understand the ball mill and master its working principle and operation. There are many factors affecting the efficiency of t

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Study on the Harmonious Economy Operation Mode of Uranium Mining

1. The necessity of developing a circular economy model for uranium mining industry in China China's uranium mining and metallurgy industry has the characteristics of large ore processing capacity, high production rate of “three wastes”, wide range of influence, long time potential

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Extension of Debye-Heckel theory to concentrated solution

Debye-Heckel used the concepts of electrostatics, fluid mechanics and statistical mechanics to derive a theory describing the properties of electrolyte solutions dominated by the interaction between ions. Obviously, Debye-Shocker's extreme law applies only to extremely dilute electrolyte soluti

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Automatic control of the crushing process (1)

The crushing process is a process in which the material mass is reduced, and is the first stage of processing the ore material. The crushing process is a very complicated process of dimensional change of the material block, which is related to the material resistance strength, hardness, toughness,

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Improvement of Taiping Molybdenum Process

1. The characteristics of the dressing stone Pacific molybdenum ore selected two types: type quartz veins and molybdenum ore GRANODIORITE gasoline. The chemical composition of the two and middle ore is shown in Table 1. Table 1 Raw ore chemical composition table element% SiO 2 TiO 2 Al 2 O 3

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Re-selection of the basic principles (6)

[next] The actual measurement shows that the above flow velocity distribution calculation formula is more accurate than the exponential equation. B. Turbulence of the turbulent flow of the turbulent flow + turbulent diffusion The disturbance of the water flow in the turbulent flow is the main fa

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