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Simultaneous Encapsulation of Biological and Chemical Agents for Plant Protection/Nutrition (CROSBI ID 640155)

Prilog sa skupa u zborniku | sažetak izlaganja sa skupa | međunarodna recenzija

Vinceković, Marko ; Jalšenjak, Nenad ; Topolovec-Pintarić, Snježana ; Đermić, Edyta ; Bujan, Marija ; Jurić, Slaven ; Viskić, Marko ; Martinko, Katarina Simultaneous Encapsulation of Biological and Chemical Agents for Plant Protection/Nutrition // Book of Abstracts / Rovigatti, I. (ur.). Rim, 2016. str. 36-36

Podaci o odgovornosti

Vinceković, Marko ; Jalšenjak, Nenad ; Topolovec-Pintarić, Snježana ; Đermić, Edyta ; Bujan, Marija ; Jurić, Slaven ; Viskić, Marko ; Martinko, Katarina

engleski

Simultaneous Encapsulation of Biological and Chemical Agents for Plant Protection/Nutrition

Novel chitosan/alginate microcapsules simultaneously loaded with copper and Trichoderma viride have been prepared and characterized. Information about intermolecular interactions between biopolymers and bioactive agents were obtained by Fourier transform infrared spectroscopy. Encapsulation of Trichoderma viride spores and the presence of copper in the same compartment do not diminish their activity. Dependence of microcapsule loading capacity and efficiency, swelling behavior and releasing depends on both, the size of the microcapsule and bioactive agents. The in vitro copper release profile was fitted to Korsmeyer–Peppas empirical model. Fickian diffusion was found to be a rate-controlling mechanism of release from smaller microcapsules, whereas anomalous transport kinetics controlled release from larger microcapsules. Trichoderma viride spores releasing profile exhibited exponential release over the initial lag time. Results obtained opened up perspectives for the future use of chitosan/alginate microcapsules simultaneously loaded with biological and chemical agents in the plant nutrition and protection.

microencapsulation; copper; Trichoderma viride

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Podaci o prilogu

36-36.

2016.

objavljeno

Podaci o matičnoj publikaciji

Book of Abstracts

Rovigatti, I.

Rim:

Podaci o skupu

30th Conference of The European Colloid and Interface Society

poster

04.09.2016-09.09.2016

Rim, Italija

Povezanost rada

Poljoprivreda (agronomija)