2010
DOI: 10.1007/s00449-010-0503-x
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Erratum to: Solvent-free geranyl oleate production by enzymatic esterification

Abstract: This study reports the maximization of geranyl oleate production by esterification of geraniol and oleic acid in a solvent-free system using a commercial lipase as catalyst. The operating conditions that maximized geranyl oleate production were determined to be 40 °C, geraniol to oleic acid molar ratio of 5:1, 150 rpm and 10 wt% of enzyme, with a resulting reaction conversion of about 93%. After determining the best reaction parameters, a kinetic study was performed and the results obtained in this step allow … Show more

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Cited by 6 publications
(5 citation statements)
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“…× 0.25 μm thickness), flame ionization detector, with the following temperature program: 40-180 °C (3 °C/min), 180-230 °C (20 °C/min), 230 °C (20 min), injector temperature 250 °C, detector at 275 °C, injection in the mode split, ratio of split 1:100, H 2 (56 KPa) as carrier gas, injected volume of 0.4 μL of sample diluted in n-hexane (1:10). Reaction conversion was calculated based on the reduction of area of limitant reagent on the basis of reaction stoichiometry (Paroul et al, 2011).…”
Section: Determination Of Reaction Conversionmentioning
confidence: 99%
“…× 0.25 μm thickness), flame ionization detector, with the following temperature program: 40-180 °C (3 °C/min), 180-230 °C (20 °C/min), 230 °C (20 min), injector temperature 250 °C, detector at 275 °C, injection in the mode split, ratio of split 1:100, H 2 (56 KPa) as carrier gas, injected volume of 0.4 μL of sample diluted in n-hexane (1:10). Reaction conversion was calculated based on the reduction of area of limitant reagent on the basis of reaction stoichiometry (Paroul et al, 2011).…”
Section: Determination Of Reaction Conversionmentioning
confidence: 99%
“…Although a number of works were presented in the literature about the biological properties of clove oil and eugenol [6][7][8], a lack was found related to the evaluation of the antimicrobial and antioxidant potential of eugenol esters obtained by enzymatic catalysis for further application in food and cosmetic industries. Several works relate the synthesis of esters from acids and anhydrides by enzymatic catalysis in organic and solvent-free systems; however, just a few use eugenol as substrates [9][10][11][12][13].…”
Section: Introductionmentioning
confidence: 99%
“…), 0,25m de espessura de filme, detector FID, com a seguinte programação de temperatura: 40-180ºC (3 ºC min -1 ), 180-230ºC (20 ºC min -1 ), 230ºC (20 min), temperatura do injetor 250ºC, detector a 275ºC, modo de injeção split, razão de split 1:100, gás de arraste H2 (56 kPa), volume injetado 0,4L de amostra diluída em n-hexano (1:10). A determinação da conversão das reações foi feita acompanhando a redução da área do sinal do agente limitante [20].…”
Section: Determinação De Conversão De Geranil Propianato E Etil Oleatounclassified