THE recovery of metalliferous minerals from crude ores in the condition of cleanliness necessary for metallurgical operations is accomplished by the removal of the non-metalliferous material, leaving ...

Six university students drowned Wednesday after they fell into a tank while on a field trip to an ore processing plant in northern China, Chinese state media reported. The students, who were majoring ...

The US Coast Guard requires that you carry a Type IV throwable personal flotation device (PFD) on board any vessel with a length overall of 16 feet or longer. Not only is one required, it must be ...

Ted Pella's glass Tissue Floatation Water Bath has been developed using microprocessor controls and a modular design that has improved reliability and precision. The unit is low profile with a ...

Six university students drowned on Wednesday after falling into a flotation cell during a study visit at a copper-molybdenum ore-dressing plant in North China's Inner Mongolia autonomous region, local ...