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Vol 10, No 1 (2018)

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Authors in this issue:

Anita Klaus, Bernd Friedrich, Bojana Balanč, Branko Pejović, Danijela Kostić, Duško Kostić, Dženita Džinić, Đorđe Veljović, Filip Babić, Ivan Antanasković, Jasna Mastilović, Jelena Milojković, Jelena Petrović, Jelena Radovanović, Jovana Vunduk, Leo van Griensven, Marija Mihajlović, Marko Ivanović, Miladin Gligorić, Milan Vukić, Miomir Nikšić, Mirjana Stojanović, Mitar Perušić, Nikola Milašinović, Predrag Petrović, Sebastian Kallabis, Srećko Stopić, Tatjana Šoštarić, Žarko Kevrešan, Zorica Lopičić,

Published: 28.06.2018.

Contents

11.07.2018. Original scientific paper
Characterisation and antimicrobial activity of silver nanoparticles derived from Vascellum pratense polysaccharide extract and sodium citrate

Silver nanoparticles (AgNPs) were synthesized by “green”, cheap hydrothermal method in an autoclave using sodium citrate and Vascellum pratense polysaccharide extract as reducing and stabilizing agents. Presence of spherical AgNPs was confirmed by UV-VIS spectrophotometry and scanning electron microscopy; particle size was determined as...

By PREDRAG PETROVIĆ, DANIJELA KOSTIĆ, ANITA KLAUS, JOVANA VUNDUK, MIOMIR NIKŠIĆ, ĐORĐE VELJOVIĆ, LEO VAN GRIENSVEN

11.07.2018. Original scientific paper
Recovery of Yttrium Oxide from Titanium-Aluminium based wastes

Yttrium belongs to the rare earth elements and critical metals.Yttrium oxide is mostly used in fluoroscent lamps, production ofelectrodes, in electronic filters, lasers, superconductors and asadditives in various titanium-aluminium materials to improve theirproperties. Recovery of yttrium oxide from secondary sourcessuch as red mud, coatings from c...

By SREĆKO STOPIĆ, SEBASTIAN KALLABIS, BERND FRIEDRICH

11.07.2018. Original scientific paper
Reducing Packaging Waste – Mechanical Characteristics and Network Parameters of the Gelatin-Based Thin Film for Cruciferous Vegetables Packaging

The role of the materials used for packaging is to protect innercontent from external, mostly negative, factors. Besides beingsafe, and with good mechanical properties, these materials needto align with other consumers’ needs and demands, being bothattractive and authentic, while at the same time meetingecological requirements. Gelatin-based ...

By FILIP BABIĆ, BOJANA BALANČ, NIKOLA MILAŠINOVIĆ

11.07.2018. Original scientific paper
Possibilities for utilization of dietary fiber-rich supplement from pepper (Capsicum annum L.) processing waste in bakery products

By the application of processes of stabilization through drying,separation of seed and grinding of remaining placenta dietaryfiber-rich powdered product was obtained from pepper (Capsicumannum L.) processing waste. Effects of dosing of pepper placentabasedsupplement (1, 2 and 3%) on farinograph, extensographand amylograph parameters, as well as tes...

By JASNA MASTILOVIĆ, ŽARKO KEVREŠAN, MILAN VUKIĆ, MARKO IVANOVIĆ, JELENA RADOVANOVIĆ, DŽENITA DŽINIĆ

11.07.2018. Original scientific paper
Physical and chemical modification of lignocellulosic waste biomass-tool for improving sorption capacity

The  main  constituents  of  ligno-cellulosic  (LC)  biomass  are  lignin,  celluloses  and  hemicelluloses,  complex polymers with  many  functional  groups,  which  can be modified with  the  purpose  to  improve the  sorption properties&...

By ZORICA LOPIČIĆ, TATJANA ŠOŠTARIĆ, JELENA MILOJKOVIĆ, MARIJA MIHAJLOVIĆ, JELENA PETROVIĆ, IVAN ANTANASKOVIĆ, MIRJANA STOJANOVIĆ

11.07.2018. Professional paper
Mathematical aspects of analysis of maximal pressure-volume work function

The paper presents relation for maximal pressure-volume work for closed systems by using principles of I and II law of thermodynamics, used in reversible processes in which mechanical and thermal balance has been achieved. For full interpretation of this problem for two characteristic cases, graphical review in p-v diagram is given, where in an obv...

By BRANKO PEJOVIĆ, MITAR PERUŠIĆ, DUŠKO KOSTIĆ, MILADIN GLIGORIĆ

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