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The charged colloidal crystal is one of the hotspots on the condensed physics research. The main reason forming the charged colloidal crystal is that the charged colloidal particles achieve a balance and long orderly arrangement because of the static repelling force between particles and granular Brownian movement. However, the slight fluctuations temperature will cause the strength of Brownian motion...
The inactivation efficacy of bacterium is compared with independent of chlorine, potassium permanganate, and the combination of the two using prepared water samples. The results show that, firstly, the combination effect is slightly better than that of individual chlorine disinfection at the same dosage. According to the Berenbaum formula, when the concentration ratio of chlorine and potassium permanganate...
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