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Journal of the Serbian Chemical Society
Scopus
ISSN 0352-5139 · Serbian Chemical Society · 4,616 articles in the index
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Application of Floquet theory and improvement of electron current flow control in a 1D Fe-Cu molecular chain
In this study is investigated the application of Floquet theory to a one- -dimensional (1D) Fe–Cu molecular chain under periodic driving. It was demonstrated that orbital hybridization induces resonant behavior in the low-frequency regime, highlighting the potential of this system for…
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Modelling and optimisation of activated sludge process using artificial neural networks and genetic algorithms
Mathematical modelling of the activated sludge process (ASP) was performed using multi-layer perceptron neural networks (MLP-ANN) to predict effluent water quality parameters and multi-objective genetic algorithm (MOGA) was employed to optimise influent water quality parameters so that the…
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In silico evaluation of phycobilins as multi-target anti-tubercular scaffolds: Molecular docking, dynamic stability, ADMET, and mycobacterial sensitivity analysis
Tuberculosis remains a major global health burden, highlighting the urgent need for novel therapeutic scaffolds with imbproved efficacy and multi- -target activity. In this study, an integrated in silico strategy was used to investigate the anti-tubercular potential of four naturally occurring…
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Biochanin A formulation with electrospun poly(vinylpyrrolidone) fibers and possible applications
The aim of this paper is to examine the possibility of using electrospun poly(vinylpyrrolidone) (PVP) fibers as a carrier of the phytoestrogen biochanin A (BCA). PVP fibers were prepared with different BCA content by using electrospinning method at specific process parameters. Produced electrospun…
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Comparative assessment of adsorbents performances of plant biomasses grown on different sites: Case study of invasive Acer negundo L.
With the increasing global spread of invasive species, collecting their biomass could be a promising source for adsorbent development and water remediation. Therefore, the ability of adsorbent based on biomass of invasive plant Acer negundo L. originating from different habitat types was…
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Seasonal influence on suitability of masquerade tree as a bioindicator of vehicular pollution along university of Ilorin road, Nigeria
This study focused on the seasonal impacts on the suitability of masquerade (Polyalthia longifolia) as a bioindicator of vehicular pollutants. Some leaves of the tree were plucked along the roadside and from a control site with no vehicular emissions. Biochemical parameters, including pH, ascorbic…
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DFT-guided prediction of singlet fission chromophores for high-efficiency organic solar cells
Theoretical design and DFT calculations were performed to find new SF chromophores to be used in high efficiency organic solar cells. These included 6 new compounds containing boron, nitrogen, selenium, TIPS and phenyl groups. All of these molecules demonstrated near-planar geometries with extended…
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Enhanced photocatalytic performance of ZnO/$ \mathrm{Cu_2} $O composite for the degradation of methylene blue under the synergy effect
In order to investigate the catalytic degradation efficiency of ZnO/$ \mathrm{Cu_2} $O composite, the nanocomposite was synthesized via one-pot method and the template of SDS. The crystal structure, microscopic morphology, chemical composition, specific surface area, pore size distribution and…
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Inclusion H₃PW₁₂O₄₀ in cyclodextrin as catalyst for oleic acid esterification
This study focuses on the use of cyclodextrins (β-CD and HP-β-CD) as host materials to immobilize 20 wt. % tungstophosphoric acid, H3PW12O40 (HPW), and their application as catalysts for the esterification of oleic acid, a fatty acid commonly found in many vegetable oils and frequently used as a…
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Optimizing ethylene plant utilities via hybrid ANN and first-principles modelling
In this study, a hybrid modeling approach combining first-principles equations with an artificial neural network was developed to reduce operating costs and carbon emissions in process utility systems of an ethylene plant. The artificial neural network accurately predicted turbine power outputs…
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Removal of nickel(II) ions during water purification with ferrous sulfate. Part 2. Structure and composition of iron(III) hydroxide precipitates
A comparative analysis of the composition and structure of freshly precipitated iron(III) hydroxide precipitates obtained from a solution of iron(II) sulfate in the presence of sodium sulfate (400 mg $ L^{-1} $) at pH 7 and 8, before and after the sorption of nickel ions onto them, was carried out…
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Le Chatelier’s principle and metabolism: Biothermodynamic analysis of the metabolic pathway for synthesis of glucagon
Glucagon is the main catabolic hormone in the human organism. Glucagon has been well studied from the aspect of life and biomedical sciences. However, no analysis of glucagon based on chemical thermodynamics can be found in the literature. The approach of biothermodynamics would allow to study the…
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Removal of Pb(II), Cd(II), and Zn(II) from landfill soil and leachate using a graphene oxide membrane
Since rainwater extracts toxic metals from landfills, creating harmful leachate, developing methods to remove these metals is necessary. This work presents a method of toxic metal ions removal from a loam-type soil consisting of washing the soil with a mild washing agent to extract toxic metals in…
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Synthesis and biological evaluation of some drug-like scaffolds of benzo-and pyrido-fused medium-sized N-heterocycles obtained via intramolecular Friedel-Crafts acylation reactions
An unprecedented, concise and environmentally-friendly protocol for the synthesis of benzo-and pyrido-annulated azocinones, azoninones and azecinones 8a–h via Friedel–Crafts reactions is described. These simple and efficient procedures involve cycliacylations of heterocyclic esters 7a–h in the…
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Ameliorating heavy metal-induced oxidative stress in valerian: The role of melatonin
Heavy metals ubiquitously found in soil and water, represent a serious environmental problem that disrupts plant mineral nutrition homeostasis, osmotic balance and metabolism. The application of some biostimulants can alleviate these disruptions. Melatonin as a signal molecule, and antioxidant…
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A simple and feasible determination of selective estrogen receptor modulator raloxifene in the pharmaceutical formulation using the pretreated boron-doped diamond electrode
This article reports on the development of an electroanalytical method for the quantitative determination of the selective estrogen receptor modulator raloxifene (RLX) using voltammetry at a pretreated boron-doped diamond (BDD) electrode. RLX exhibited irreversible cyclic voltammetric (CV) behavior…
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Composite materials based on biochar from coffee husk origin and nano zero-valent type Fe/Cu: Potential for treatment of water sources contaminated with As(V)
In this study, a composite material, Gr–Fe/Cu@BC (CPS), was synthesized using biochar derived from coffee husks and Fe/Cu bimetallic zero-valent nanoparticles for the treatment of water contaminated with As(V). The Fe/Cu bimetallic zero-valent nanoparticles were synthesized via a green chemical…
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A comparative study of ketoprofen-loaded microparticles prepared using emulsion-congealing and solvent evaporation techniques
Ketoprofen (Ket) is a commonly used non-steroidal anti-inflammatory drug (NSAID) with analgesic and anti-inflammatory properties. However, its poor aqueous solubility and short biological half-life limit its therapeutic efficacy and patient compliance. Controlled-release microparticles offer a…
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Spectral characterization and antimicrobial activity studies of 5,6-dichloro-1H-benzimidazol-2-yl-(4´/5´/6´-substituted)-phenols ($ \mathrm{HL_1}-\mathrm{HL_20} $) and Co(II), Ni(II), Cu(II), Zn(II) and Pd(II) complexes of $ \mathrm{HL_1} $
5,6-Dichloro-1H-benzimidazol-2-yl-(4´/5´/6´-substituted)-phenols ($ \mathrm{HL_1}-\mathrm{HL_20} $) and MCl2 complexes (M: Co, Ni, Cu, Zn, Pd) of $ \mathrm{HL_1} $ were synthesized and characterized by various physicochemical and spectroscopic methods such as elemental analysis, thermogravimetric…
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Molecular dynamics-based methodological approach to clarify perfluorooctanoic acid binding on human serum albumin
Perfluorooctanoic acid (PFOA) is a persistent environmental contaminant that binds strongly to human serum albumin (HSA), influencing its distribution and toxicokinetics. While crystallographic studies in the presence of myristic acid have identified a limited number of high-affinity binding sites…
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