The formulation or application of coolants plays a critical role in machining to bring out the best finished products. In this scientific article, the study focused on the effects of coolants and machining parameters of Ti-6Al-4V are investigated with consideration of their performances by using drilling operation. The design of ex- periments (DOE)...

By P.Srinivasa Rao, K.Siva Prasad, Roopsandeep Bammidi

This work explores the preliminary feasibility of employing low-pressure cold plasma technology for the modification of the properties of chia flour. Chia flour was exposed to low-pressure plasma in the air for 5 min, 10 min, and 15 min, at two different power levels (40 W and 60 W). The oils extracted from untreated and treated chia flour were exh...

By Rohit Upadhyay, Rohit Thirumdas, Rajendra R. Deshmukh, Uday Annapure, Nrusimha N. Misra

The aim of the present study was the examination of the impact of β-sitosterol and gentisic acid on characteristics of 1,2-dipalmitoyl-sn-glicero-3-phosphocholine (DPPC) liposomal particles: (a) bilayer permeability (fluorescence spectroscopy), (b) particle size, polydispersity index (PDI) and zeta potential (photon correlation spectroscopy) a...

By Aleksandra A. Jovanović, Bojana D. Balanč, Ajda Ota, Verica B. Djordjević, Katarina P. Šavikin, Viktor A. Nedović, Nataša Poklar Ulrih

The aim of this study was to determine the possibility of using two low-cost binders, quicklime and fly ash for the solidification/stabilization (S/S) of pyrite cinder. Pyrite cinder, used in this study, represents a remnant from sulfuric acid production in fertilizer factory IHP “Prahovo” A.D. (Serbia), and has a very high toxic metal ...

By Djurdja Kerkez, Dragana Tomašević Pilipović, Milena Bečelić‐Tomin, Nataša Slijepčević, Dunja Rađenović, Anita Leovac Maćerak, Božo Dalmacija

Strategies based on the enzyme application are increasingly replacing the conventional chemical procedures because of their efficiency, quicker performance and environmental protection. However, natural enzymes can rarely be used in industry since their beneficial features can not endure the industrial conditions. Additional drawbacks of natural en...

By Milica Spasojevic, Olivera Prodanović, Pantic Nevena, Nikolina Popovic, Ana Marija Balaz, Radivoje Prodanovic

Eggs are widely utilized because of their high nutrient value, coagulating, foaming, emulsifying and sometimes even colouring or flavouring facilities in food manufacturing. Production of processed egg products shows an increasing trend. Frozen products belong to first processing, their shelf life can increase up to 1 year. By freezing, a large red...

By Hidas Karina Ilona, Ildikó Csilla Nyulas-Zeke, László Friedrich, Anna Visy, Judit Csonka, Csaba Németh

Emerging technologies, like High Hydrostatic Pressure, heat treatments on low temperatures, and ultra-sonication, have an increasing tendency in industrial application. Vitamin enriched foods, like eggs, are considered as functional foods, but for high retention of biologically active compounds adequate minimal processing technologies are needed. I...

By Adrienn Tóth, Csaba Németh, Emna Ayari, Klára Pásztor-Huszár, Ildikó Zeke, Karina Hidas, László Friedrich

This paper focuses on lignocellulosic waste biomass originating from food industry, which should find its further application in order to fulfill demands of circular economy. Therefore, here are presented some of the chemical and physical properties that affect combustion process, as well as thermochemical reaction kinetics for lignocellulosic biom...

By Zorica Lopičić, Tatjana Šoštarić, Ahmad Hosseini-Bandegharaei, Jelena Milojković, Marija Petrović, Katarina Pantović Spajić, Jelena Avdalović

Scattering of optical photons from the view of parallel methods related to absorption, scattering, fluorescence, reflection with inclusion of the polarization states of laser beams from experiment and theory give many possibilities for obtaining indirect data on material, processes, and dynamics. As a method with minimal perturbations, if low power...

By Milesa Sreckovic, An Marie Tistchenko, Sanja Jevtic, Branka Kaludjerovic, Svetlana Pelemis, Katarina Zarubica, Veljko Zarubica

In this study, Bayesian technique was applied in order toestimate export coefficients for the Melen Watershed.Furthermore, instead of calculating the contributions ofsubwatersheds individually, the whole watershed was consideredfor the estimation of the total load at the outlet of the MelenWatershed using the calculated nitrate export coefficient. ...

By Muhammed Ernur Akıner