Displaying 1 - 7 of 7
Description
A method of synthesizing alkyds comprising the steps of reacting vegetable oils or animal fats or the derived free fatty acids with non-petroleum based polyacids and non-petroleum based polyols to a temperature in the range of 180 to 260?c until the…
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A method for separating fructose and glucose from mixtures of fructose and glucose from a liquid phase feed solution or a solid mixture containing the fructose and glucose is disclosed. The process is implemented with deep eutectic solvents as…
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The present invention relates to a reinforced concrete pipe, characterised by a coating on an internal surface of the concrete pipe, wherein the coating is selected from a group comprising epoxy, polyurethane, or a combination of layers of epoxy and…
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A method to detect and characterize at least one defect in a specimen using an apparatus comprises steps of: generate a plurality of wave signals on the specimen , by using an impact source , for the wave signals to propagate within the specimen;…
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The present invention is a method for producing a non-polar a-plane GaN thin film on an r-plane sapphire substrate using metal organic chemical vapour deposition (MOCVD) technique. Particularly, the method provides suitable growth conditions for GaN…
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Description
The present invention relates to an improved system for probing bubble dynamics in a mixing vessel made of a transparent material. The system preferably comprises an optical recording means fixed by a bracket in the mixing vessel at a region at a…
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Description
The alum sludge which is also known as water treatment residual or waterworks sludge contains high amount of aluminium due to usage of Al compound as the coagulant. Annually about 80,000 tons of the alum sludge waste is produced from water treatment…
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