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DictionarySeesolutionBenedict Enwonwu Enwonwu, Benedict (Ben Enwonwu). Born 1921 in Onitsha, eastern Nigeria. Nigerian painter and sculptor. Enwonwu studied at the Slade School of Art in London. In addition to works in the vein of the fantastic grotesque, for examples, murals for a house in Lagos and the series African Dances, he paints realistic landscapes. In his works of sculpture he employs traditional forms of folk carving and techniques of European art, for example, in Girl’s Head. His sculptures are distinctive and inspired. REFERENCEGrigorovich, N. “O dvukh khudozhnikakh Nigerii.” Iskusstvo, 1964, no.5.Benedict solution
Ben·e·dict so·lu·tion (ben'ĕ-dikt), an aqueous solution of sodium citrate, sodium carbonate, and copper sulfate that changes from its normal blue color to orange, red, or yellow in the presence of a reducing sugar such as glucose. See also: Benedict test for glucose. Benedict solution (ben'e-dikt?) [Stanley R. Benedict, U.S. chemist, 1844–1936] A solution formerly used to test for the presence of sugar. To 173 g sodium or potassium citrate and 100 g anhydrous sodium carbonate (dissolved in 700 mL water) is added 17.3 g crystalline copper sulfate that has been dissolved in 100 mL of water. Sufficient water is added to the mixture to make 1000 mL. See: Benedict's testBenedict, Stanley R., U.S. chemist, 1884-1936. Benedict-Hopkins-Cole reagent - magnesium glyoxalate, made from a mixture of oxalic acid and magnesium, used for testing proteins for the presence of tryptophan.Benedict solution - used to demonstrate a reducing sugar such as glucose in the urine.Benedict test for glucose - a copper reduction test for glucose in the urine.LegalSeeSolution |