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2. Biopolymer composite films based on hydroxypropyl methylcellulose (HPMC) and pectin reinforced with MgO AND ZnO nanoparticles for strawberry ( Fragaria vesca ) preservationNour-djihane Mazouzi, Khalida Boutemak, Ahmad Haddad, 2026, izvirni znanstveni članek Ključne besede: hydroxypropyl methylcellulose (HPMC), pectin, zinc oxide nanoparticles, magnesium oxide nanoparticles, nanocomposite coating, food packaging
Objavljeno v DiRROS: 22.06.2026; Ogledov: 225; Prenosov: 203
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3. Quantitative measurement of magnetic force in basic and precious dental alloys for porcelain techniquePeter Majerič, Milan Svetec, Peter Mihor, Zvonko Jagličić, Aleksandra Kocijan, Rebeka Rudolf, 2026, izvirni znanstveni članek Povzetek: Precious dental alloys based on gold, platinum, palladium or silver exhibit excellent corrosion resistance, high biocompatibility and optimal mechanical properties for use in prosthetic dentistry. In comparison, base dental alloys based on chromium, cobaltor nickel are cheaper, have excellent mechanical properties but poorer corrosion resistance and biocompatibility. This research examined the magnetic properties of dental alloys in a magnetic field, which vary with composition and electronic structure. Materials can be classified as diamagnetic, paramagnetic or ferromagnetic, depending on how they respond to an external magnetic field, with noble metals usually showing weak or negligible magnetic behaviour. Experimental results of magnetic force measurements in precious dental alloys have shown that most exhibit diamagnetic properties, being weakly repelled by a magnetic field, and do not retain any magnetization when the magnetic field is removed. One of the tested precious-metal alloys ex-hibited paramagnetic behaviour, indicating a weak attraction in a magnetic field. In contrast, all studied dental base-metal alloys exhibited stronger paramagnetic interactions with magnetic fields. Diamagnetic properties of precious-metal dental alloys present a significant advantage in the medical environment, especially in magnetic resonance imaging (MRI) as diamagnetic materials do not interfere with magnetic fields and thus reduce image distortion and patient risk during MRI. However, paramagnetic base-metal dental alloys can cause local heating or imaging artefacts under MRI conditions. Therefore, precious-metal dental alloys are more suitable for patients who may require MRI, as they combine functional durability with greater safety in medical diagnostics.
Ključne besede: base and noble dental alloys, magnetic force, magnetic resonance imaging safety, characterization
Objavljeno v DiRROS: 22.06.2026; Ogledov: 297; Prenosov: 214
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4. Heterogenous equilibria in Al-Mn quasicrystalline alloy during high-pressure die castingBorut Dremelj, Adam Zaky, Iztok Naglič, Matej Zupančič, Boštjan Markoli, 2026, izvirni znanstveni članek Ključne besede: Al-alloys, quasicrystals, equilibrium, HPDC
Objavljeno v DiRROS: 22.06.2026; Ogledov: 239; Prenosov: 162
Celotno besedilo (3,64 MB)
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5. Micro Vickers hardness and surface roughness of Al-Cu UNS A92124/T851 alloy in relation to turning parameters: an experimental studyVellingiri Sakthivel, Sundara Vadivel G., Arunkumar A., Sivamani S., 2026, izvirni znanstveni članek Ključne besede: Vickers microhardness, surface roughness, UNS A92124/T851, cutting speed, feed rate
Objavljeno v DiRROS: 22.06.2026; Ogledov: 199; Prenosov: 157
Celotno besedilo (1,65 MB)
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6. Tribological performance of heat-treated Al6061 hybrid metal-matrix compositesA. D. Pradeep, K. Kannakumar, Vignesh Kumar S., S. Manojkumar, V. D. Tamilarasan, 2026, izvirni znanstveni članek Ključne besede: hybrid metal-matrix composites, heat treatment, dry-sliding wear, tungsten carbide nanoparticle
Objavljeno v DiRROS: 22.06.2026; Ogledov: 209; Prenosov: 159
Celotno besedilo (1,95 MB)
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7. Green and conventional synthesis of NiO nanoparticles: impact of eruca sativa on photocatalysisSamia Remli, Djanette Meriem Blizak, Salah Blizak, 2026, izvirni znanstveni članek Ključne besede: NiO nanoparticles, sol-gel, Pechini method, biosynthesis, Eruca sativa, photocatalysis
Objavljeno v DiRROS: 22.06.2026; Ogledov: 196; Prenosov: 137
Celotno besedilo (1,86 MB)
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8. Preparation of nano manganese oxide and its application in the wet oxidation of phenolWeitao Huo, Hongjing Yuan, Yongchao Hao, Cuige Lu, Lixia Wang, Mengdi Cao, 2026, izvirni znanstveni članek Ključne besede: nano manganese oxide, deep eutectic solvent, phenol, catalytic wet air oxidation
Objavljeno v DiRROS: 22.06.2026; Ogledov: 226; Prenosov: 150
Celotno besedilo (1,68 MB)
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