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A green approach to starch modification by solvent-free method with betaine hydrochloride
(International Journal of Biological Macromolecules, 2021)
In this study, a novel simple and eco-efficient, semi-dry method with a spray system for starch modification has been developed. Compared to conventional semi-dry methods, this method does not use solvents so that no slurry ...
Electrochemical composite bioceramic coatings based on hydroxyapatite, chitosan and polyvinyl alcohol loaded with gentamicin
(Institute of Technical Sciences of SASA, 2021)
Composite bioceramic coatings have been attracting increasing attention of the scientific
public in recent decades due to the good potential of their use for medical purposes. The
main goal of this scientific research ...
The impact of production operating parameters on mechanical and thermophysical characteristics of commercial wood pellets
(Biomass Conversion and Biorefinery, 2021)
This study presents the experimental results of the mechanical and thermophysical properties of wood pellet samples important for their utilization in pellet stoves and boilers for heat production. The impact of operational ...
Optimization of Methanol Synthesis under Forced Periodic Operation
(Processes, 2021)
Traditionally, methanol is produced in large amounts from synthesis gas with heterogeneous Cu/ZnO/Al2O3 catalysts under steady state conditions. In this paper, the potential of alternative forced periodic operation modes ...
The characterization and pollution status of the surface sediment in the Boka Kotorska Bay, Montenegro
(Environmental Science and Pollution Research, 2021)
Surface sediments collected from twelve stations in the Boka Kotorska Bay were analyzed for the level and distribution of twenty-six elements and ten oxides, grain sizes, organic matter, and carbonate content. Potentially ...
Novel device for determining the effect of jetting shear on the stability of inkjet ink
(Journal of Print and Media Technology Research, 2021)
Inkjet printing is a rapidly expanding technology for non-contact digital printing. The focus for the technology has changed from office printing of text and image documents increasingly toward wider applications, including ...
Ambient air particles: The use of ion chromatography and multivariate techniques in the analysis of water-soluble substances
(Journal of the Serbian Chemical Society, 2021)
Seventeen water-soluble substances (of sodium, ammonium, potas-sium, magnesium, calcium, formate, methanesulfonate, glyoxylate, chloride, nitrite, nitrate, glutarate, succinate, malate, malonate, sulfate and oxalate) in ...
The Thermophysical Properties of Primary Phase in Lithium Germanium Phosphate Glass
(Science of Sintering, 2021)
The selected lithium germanium-phosphate glass was prepared by a conventional melt-quenching technique. The XRD method was employed to confirm the glass was obtained and to reveal crystalline phases during heat treatment. ...
Evaluation of soft tissue regenerative processes after subcutaneous implantation of silver/ poly(vinyl alcohol) and novel silver/poly(vinyl alcohol)/graphene hydrogels in an animal model
(Acta Veterinaria-Beograd, 2021)
A newly produced biomaterial is necessarily subject of standards, which are performed in vivo on animal models. For the evaluation of soft tissue regenerative possibilities after subcutaneous implantation of biomaterials ...
Estimation of radiological impact on residents due to household storage of coal used for heating in Serbia
(Nuclear Technology & Radiation Protection, 2021)
This pa per aims to es ti mate a po ten tial ra dio log i cal risk from dif fer ent kinds of coals used for do mes tic heat ing in Ser bia, by mea sur ing the ac tiv ity con cen tra tion of radionuclides and ra don ex ha ...