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Microwave-Assisted Extraction and Solid-Phase Separation of Quercetin from Solid Onion (Allium cepa L.)
ArticleAbstract: The challenge of extraction of natural product in the twenty-first century is to achieve 100% selectPalabras claves:flavanoids, FTIR, HPLC, microwave-assisted extraction, quercetinAutores:Dr Brajesh Kumar, Gustavo Iván Rosero Yañez, Kumar B., Luis Cumbal, Professor, Luis H. Cumbal, SMITA K.Fuentes:googlescopusUltrasound promoted and SiO<inf>2</inf>/CCl<inf>3</inf>COOH mediated synthesis of 2-aryl-1-arylmethyl-1H-benzimidazole derivatives in aqueous media: An eco-friendly approach
ArticleAbstract: Ultrasonic irradiation is an efficient and innocuous technique of reagent activation for synthesizinPalabras claves:2-Aryl-1-arylmethyl-1H-benzimidazoles, One-pot synthesis, regioselective, silica gel supported trichloroacetic acid (SiTCA), ultrasound irradiationAutores:Dr Brajesh Kumar, Kumar B., Luis H. Cumbal, SMITA K.Fuentes:googlescopus