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Dealing with effluent may not be a favourite activity for technologists but it is an essential one. Effluents from mills and refineries are not generally toxic; the main organic constituents […]
The word “chromatography” comes from the Greek “chromos”, colour and “graphein”, to write. It describes a group of similar separation techniques depending on how fast a substance moves in a […]
“Although silicon (Si) is one of the most abundant elements found in the earth’s crust, it is mostly inert, and only slightly soluble and available to plants. With the exception […]
Raw sugar futures in New York ended significantly higher as the market continued its recovery from previous losses. A weakening of the US dollar was seen as supportive. The benchmark […]