Ronghao Li

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A terrestrial laser scanner is a kind of fast, high‐precision data acquisition device, which had been applied more and more to the research area of forest inventory. In this study, a type of automated low‐cost terrestrial laser scanner was designed and implemented based on a SICK LMS‐511 two‐dimensional laser radar sensor and a stepper motor.(More)
Frothers, a class of surfactants, are widely employed in froth flotation to aid the generation of small bubbles. Their action is commonly explained by their ability to hinder coalescence. There are occasional references suggesting that the frother may also play a role in the initial breakup of the injected air mass. This work investigates the possible(More)
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