The University of Split Repository

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Rapid Microwave Method for Synthesis of Iron Oxide Particles under Specific Conditions

Mitar, Ivana Guć, Lucija Soldin, Željka Vrankić, Martina Paut, Andrea Prkić, Ante Krehula, Stjepko

2021-04-06

The advantages of microwave technology over conventionally conducted experiments are numerous. Some of them are reduction in reaction time, a higher degree of process control, repeatability, and work safety. Microwave synthesis routes require a compl…

RUĐER BOŠKOVIĆ INSTITUTE

University of Split University of Split, Faculty of Science Department of Chemistry

University of Split University of Split, Faculty of Chemistry and Technology

Crystals Vol. 11, Br. 4, str. 1–17

DOI10.3390/cryst11040383 eISSN2073-4352

Digital Repository of Faculty of Science in Split

microwave-assisted synthesis hematite α-Fe2O3 particles goethite α-FeOOH particles cetyltrimethylammonium bromide FT-IR spectroscopy powder X-ray diffraction FE-SEM

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The New Ion-Selective Electrodes Developed for Ferric Cations Determination, Modified with Synthesized Al and Fe−Based Nanoparticles

Paut, Andrea Prkić, Ante Mitar, Ivana Guć, Lucija Marciuš, Marijan Vrankić, Martina Krehula, Stjepko Tomaško, Lara

2022

The solid-state ion-selective electrodes presented here are based on the FePO4 :Ag2S:polytetrafluoroethylene (PTFE) = 1:1:2 with an addition of (0.25-1)% microwave-synthesized hematite (α-Fe2O3 ), magnetite (Fe3O4 ), boehmite [γ-AlO(OH)], and alumina…

RUĐER BOŠKOVIĆ INSTITUTE

University of Split University of Split, Faculty of Science Department of Chemistry

University of Split University of Split, Faculty of Chemistry and Technology

Sensors Vol. 22, Br. 1, str. 1–17

DOI10.3390/s22010297 eISSN1424-8220

Digital Repository of Faculty of Science in Split

potentiometry nanoparticles microwave synthesis iron(III) cations

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Contribution in a journal Open access

Novel ISE modified with synthesized magnetite nanoparticles for sulfates determination

Hajdin, Ita Zanki Kulazo, Karmela Prkić, Ante Nakić, Kristian Paut, Andrea Guć, Lucija Kolar, Mitja Genorio, Boštjan Mitar, Ivana

2025

Potentiometric ISEs are one of the fastest developing sensors in electrochemistry due to their wide range of applications. They are used in the food industry, agriculture, environmental and drug analysis as they offer numerous advantages: high select…

University of Split University of Split, Faculty of Science Department of Chemistry

University of Split University of Split, Faculty of Chemistry and Technology

Talanta open Vol. 11, str. 1–7

DOI10.1016/j.talo.2025.100468 eISSN2666-8319

Digital Repository of Faculty of Science in Split

Ion-selective electrode Potentiometry Sulfate determination Magnetite Metal oxides SEM-EDS Ion chromatography

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The Effects of Surfactants and Essential Oils on Microwave−Assisted Hydrothermal Synthesis of Iron Oxides

Mitar, Ivana Guć, Lucija Vrankić, Martina Paut, Andrea Marciuš, Marijan Prkić, Ante Krehula, Stjepko Mastelić, Anđela Ramljak, Josipa Ćurlin, Paula

2022-11-03

Microwave-assisted hydrothermal synthesis is a simple, reproducible, rapid, and effective method, and therefore, has attracted considerable interest among scientists in the field of synthesis not only of iron oxide but also of other metal oxides. Thi…

RUĐER BOŠKOVIĆ INSTITUTE

University of Split University of Split, Faculty of Science Department of Chemistry

University of Split University of Split, Faculty of Chemistry and Technology

Crystals Vol. 12, Br. 11, str. 1–18

DOI10.3390/cryst12111567 eISSN2073-4352

Digital Repository of Faculty of Science in Split

microwave-assisted hydrothermal synthesis goethite particles hematite particles essential oils N-guanylurea sulfate polyethylene glycol sodium dodecyl sulfate FE-SEM FT-IR spectroscopy PXRD

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Potentiometric Response of Solid-State Sensors Based on Ferric Phosphate for Iron(III) Determination

Paut, Andrea Prkić, Ante Mitar, Ivana Bošković, Perica Jozić, Dražan Jakić, Miće Vukušić, Tina

2021-02-25

A novel ion-selective electrode with membranes based on iron(III) phosphate and silver sulfide integrated into a completely new electrode body design has been developed for the determination of iron(III) cations. The best response characteristics wit…

University of Split University of Split, Faculty of Science Department of Chemistry

University of Split University of Split, Faculty of Chemistry and Technology

Sensors Vol. 21, Br. 5, str. 1–14

DOI10.3390/s21051612 eISSN1424-8220

Digital Repository of Faculty of Science in Split

ion-selective electrode potentiometry iron(III) cations

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Lifetime distribution of clusters in binary mixtures involving hydrogen bonding liquids

Jukić, Ivo Požar, Martina Lovrinčević, Bernarda Perera, Aurélien

2022-06-01

Hydrogen bonded liquids are associated liquids and tend to exhibit local inhomogeneity in the form of clusters and segregated sub-nano domains. It is an open question as to whether Hbonded clusters in pure water have common features with the water se…

University of Split University of Split, Faculty of Science Department of Physics

Scientific reports Vol. 12, Br. 1, str. 1–9

DOI10.1038/s41598-022-12779-0 eISSN2045-2322

Digital Repository of Faculty of Science in Split

Hydrogen bonding Clusters Binary mixtures

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Sharper Jensen-Mercer operator inequalities with applications to quasi-arithmetic means

Ivelić Bradanović, Slavica Matković, Anita Perić, Jurica

2026-07-07

Motivated by recent developments in the study of Jensen-Mercer type operator inequalities, this paper presents several new and more precise series of inequalities for self-adjoint operators on unital C^*-algebras. Our approach is based on the concept…

University of Split University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture

University of Split University of Split, Faculty of Science Department of Mathematics

University of Split University of Split, Faculty of Civil Engineering, Architecture and Geodesy

AIMS Mathematics Vol. 11, Br. 7, str. 19952–19982

DOI10.3934/math.2026810 eISSN2473-6988

Digital Repository of Faculty of Science in Split

operator convex functions convex functions strongly convex functions Jensen operator inequality Jensen-Mercer operator inequality

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Strong F-convexity and concavity and refinements of some classical inequalities

Perić, Jurica

2024-07-25

The concept of strong F-convexity is a natural generalization of strong convexity. Although strongly concave functions are rarely mentioned and used, we show that in more effective and specific analysis this concept is very useful, and especially its…

University of Split University of Split, Faculty of Science Department of Mathematics

Journal of inequalities and applications Vol. 2024, Br. 1, str. 1–17

DOI10.1186/s13660-024-03178-2 eISSN1029-242X pISSN1025-5834

Digital Repository of Faculty of Science in Split

Strong concavity Strong F-concavity Young inequality Reversed Young inequality Jensen inequality Lah Ribaric inequality

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Refinements of the Converse Hölder and Minkowski Inequalities

Pečarić, Josip Perić, Jurica Varošanec, Sanja

2022-01-10

We give a refinement of the converse Hölder inequality for functionals using an interpolation result for Jensen's inequality. Additionally, we obtain similar improvements of the converse of the Beckenbach inequality. We consider the converse Minkowsk…

University of Split University of Split, Faculty of Science Department of Mathematics

University of Zagreb University of Zagreb Faculty of Science Department of Mathematics

Mathematics Vol. 10, Br. 2, str. 1–11

DOI10.3390/math10020202 eISSN2227-7390

Digital Repository of Faculty of Science in Split

Beckenbach's inequality converse inequality Hölder's inequality mean Minkowski's inequality mixed mean

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Refinement of Discrete Lah-Ribarič Inequality and Applications on Csiszár Divergence

Pečarić, Đilda Pečarić, Josip Perić, Jurica

2022-02-26

In this paper we give a new refinement of the Lah-Ribarič inequality and, using the same technique, we give a refinement of the Jensen inequality. Using these results, a refinement of the discrete Hölder inequality and a refinement of some inequaliti…

Croatian Academy of Sciences and Arts

University of Split University of Split, Faculty of Science Department of Mathematics

UNIVERSITY NORTH University centre Koprivnica

Mathematics Vol. 10, Br. 5, str. 1–18

DOI10.3390/math10050755 eISSN2227-7390

Digital Repository of Faculty of Science in Split

Lah-Ribarič inequality Jensen inequality Hölder's inequalit power mean quasi-arithmetic mean Csiszár divergence Zipf-Mandelbrot law

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