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Modern study of behavior sucrose

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dc.contributor.author ZGHEREA, Gheorghe
dc.contributor.author STOIAN, Cristina
dc.contributor.author PERETZ, Sandu
dc.date.accessioned 2019-11-07T12:50:19Z
dc.date.available 2019-11-07T12:50:19Z
dc.date.issued 2012
dc.identifier.citation ZGHEREA, Gheorghe, STOIAN, Cristina, PERETZ, Sandu. Modern study of behavior sucrose. In: Modern technologies, in the food industry–2012: proc. of the intern. conf., November 1–3, 2012. Chişinău, 2012, vol. 2, pp. 358-365. ISBN 978-9975-80-645-6. en_US
dc.identifier.isbn 978-9975-80-645-6
dc.identifier.uri http://repository.utm.md/handle/5014/6346
dc.description.abstract The disaccharides called sucrose not hydrolyze in aqueous solution; the reaction is known as sucrose inversion, is catalyzed by mineral acids, and can be studied by the polarimetric method. Treaties chemical kinetics fit this kind of reaction order n = 1, [1- 4]; the reaction rate depends on the concentration of sucrose, being considered a chemical reaction of zero order towards water. Specialty papers mention that the order of reaction might be determined by graphical integral method; plot, towards values of reaction times, four functions of sucrose concentration ( 2t ct , lnct , 1 ct ,1 2c ). This paper proposes a modern kinetic study on acid hydrolysis of sucrose, without mechanical agitation of reactant mixture. The multiple measurements were made with automatic polarimeter, and objective experimental results were processed with a computer; the software offers additional information on the dispersion of experimental data, and the results are outstanding. en_US
dc.language.iso en en_US
dc.publisher Tehnica UTM en_US
dc.rights Attribution-NonCommercial-NoDerivs 3.0 United States *
dc.rights.uri http://creativecommons.org/licenses/by-nc-nd/3.0/us/ *
dc.subject sucrose en_US
dc.subject hydrolyze en_US
dc.subject acid medium en_US
dc.subject optical activity en_US
dc.title Modern study of behavior sucrose en_US
dc.type Article en_US


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