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Hydration of α-pinene catalyzed by acid clays
(Versita, 2013-04)
The hydration reaction of α-pinene in the presence of natural clays treated with monochloroacetic acid as catalyst to obtain oxygenated compounds was studied. Catalysts were characterized using X-ray diffraction, differential ...
Effect of pinene isomers on germination and growth of maize
(Pergamon-elsevier Science Ltd, 2014-03)
Terpenes, secondary metabolites that are present in the essential oils of aromatic plants, are responsible for the biochemical interaction between plants, known as allelopathy. Monoterpenes are a major component of essential ...
Hydration of α-Pinene over Heteropoly Acid H3PW12O40 and H3PMo12O40
(OMICS, 2015-11)
Heteropoliacid acid was used as catalyst for the hydration of α-pinene using water as hydroxyl donor. Since the selectivity of desired products is influenced by the reaction conditions, in this paper we study the behavior ...
Essential oil composition of Ambrosia cumanensis (Asteraceae) from Costa Rica
(2015-08)
Ambrosia is an Asteraceous genus of flowering plants, which has about 40-45 species, and their geographical distribution ranges from the USA, Mexico, and Central America to South America. The aim of this work was to study ...
Essential oil composition of Ambrosia cumanensis (Asteraceae) from Costa Rica
(2015-08)
Ambrosia is an Asteraceous genus of flowering plants, which has about 40-45 species, and their geographical distribution ranges from the USA, Mexico, and Central America to South America. The aim of this work was to study ...
α-Pinene isomerization to camphene: Effect of thermal treatment on sulfated zirconia
(Elsevier Science Sa, 2006-04-01)
The isomerization reaction of α-pinene produces bicyclic and monocyclic compounds and other products. The purpose of this study is to investigate the influence of the pre-treatment temperature of the catalyst on the ...
Dimerization of α-pinene, using Phosphotungstic acid supported on SiO2 as catalyst
(Bentham Science Publishers, 2014-01)
The α-pinene dimerization in liquid phase was studied by using phosphotungstic acid catalysts H3PW12O40, (HPW) supported on commercial silica. These catalysts were characterized by XRD, FT-IR and FT-IR of pyridine adsorbed. ...
Estudio de la acidez de zeolitas en la reacción de isomerización del α-pinenoStudy of acidity of zeolites in the isomerization reaction in the α-pinene
(Universidad Pedagógica y Tecnológica de Colombia, 2022)