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fumed silica

08/28/2018 / By Ralph Flores

Developing grease from different types of waste oils

Researchers from Malaysia have found a way to synthesize grease from waste oil using red gypsum. The details, outlined in the Australian Journal of Basic and Applied Sciences, was the culmination of efforts to determine the best quality of grease using different ratios of red gypsum and fumed silica. To measure the overall grade of the […]

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