Journal of the Indian Chemical Society最新文献

Enhanced electrochemical properties of V2O5 and g-C3N4- V2O5 nanocomposites for rechargeable battery systems

IF 3.2 4区化学

Journal of the Indian Chemical Society Pub Date : 2025-02-10 DOI: 10.1016/j.jics.2025.101621

D. Keerthi Devi , M. Manisha , N. Venkatesham , Sridarala Ramu , Avula Edukondalu , Bandi Vittal Prasad

{"title":"Enhanced electrochemical properties of V2O5 and g-C3N4- V2O5 nanocomposites for rechargeable battery systems","authors":"D. Keerthi Devi , M. Manisha , N. Venkatesham , Sridarala Ramu , Avula Edukondalu , Bandi Vittal Prasad","doi":"10.1016/j.jics.2025.101621","DOIUrl":"10.1016/j.jics.2025.101621","url":null,"abstract":"<div><div>Nanostructured V<sub>2</sub>O<sub>5</sub> (nanorods and nanoplatelets) and g-C<sub>3</sub>N<sub>4</sub>-V<sub>2</sub>O<sub>5</sub> nanocomposite were synthesized via thermal condensation method and characterized using X-ray diffraction analysis (XRD), Fourier transform infrared spectroscopy (FTIR), UV–Visible diffuse reflectance spectroscopy (UV–Vis-DRS), Scanning electron microscopy (SEM), and Transmission electron microscopy (TEM). XRD analysis confirmed the phase purity of the samples, while IR and UV–Vis spectroscopy revealed the presence of pure V<sub>2</sub>O<sub>5</sub> without impurities. The band gap of the V<sub>2</sub>O<sub>5</sub> nanostructures was calculated to be approximately 2.0 eV from the optical absorption edge. SEM and TEM analysis revealed particle sizes ranging from 15 to 35 nm, with higher concentrations of oxalic acid yielding smaller particles. The quantity of oxalic acid was found to significantly influence the final morphology of the nanostructures. Electrochemical studies revealed good mobility and reversibility of cation, with reduced resistance and enhanced charge transfer kinetics in the g-C<sub>3</sub>N<sub>4</sub>-V<sub>2</sub>O<sub>5</sub> nanocomposite. The nanocomposite exhibited a high discharge capacity of 320 mAh/g and a capacity retention of 85 % after 100 cycles. Impedance studies further revealed reduced resistance in the nanocomposite materials, indicating enhanced charge transfer kinetics. The synthesized V<sub>2</sub>O<sub>5</sub> nanorods, nanoplatelets, and g-C<sub>3</sub>N<sub>4</sub>-V<sub>2</sub>O<sub>5</sub> nanocomposite show promise as cathode materials for magnesium ion rechargeable batteries.</div></div>","PeriodicalId":17276,"journal":{"name":"Journal of the Indian Chemical Society","volume":"102 3","pages":"Article 101621"},"PeriodicalIF":3.2,"publicationDate":"2025-02-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143395246","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Waste iron swarf reinforced epoxy/unsaturated polyester particulate composite films fabrication, characterization and peculiarities

IF 3.2 4区化学

Journal of the Indian Chemical Society Pub Date : 2025-02-07 DOI: 10.1016/j.jics.2025.101619

J. Sagaya Leenu Rathi , Y. Jaya Vinse Ruban , S. Ginil Mon

引用次数: 0

Magnetic nanoparticles: Biosynthesis, characterization, surface functionalization and biomedical applications

IF 3.2 4区化学

Journal of the Indian Chemical Society Pub Date : 2025-02-07 DOI: 10.1016/j.jics.2025.101617

Christian Nwabunwanne , Samson O. Aisida , Rabia Javed , kovo G. Akpomie , Chawki Awada , Adil Alshoaibi , Fabian Ezema

{"title":"Magnetic nanoparticles: Biosynthesis, characterization, surface functionalization and biomedical applications","authors":"Christian Nwabunwanne , Samson O. Aisida , Rabia Javed , kovo G. Akpomie , Chawki Awada , Adil Alshoaibi , Fabian Ezema","doi":"10.1016/j.jics.2025.101617","DOIUrl":"10.1016/j.jics.2025.101617","url":null,"abstract":"<div><div>Magnetic nanoparticles (MNPs) have become auspicious nanomaterials (NMs) having diverse biomedical applications. MNPs have become multifaceted tools in the field of biomedicine, revolutionizing diagnostics, therapeutics and regenerative medicine, including drug delivery and hyperthermia therapies. However, the toxicity and biocompatibility of MNPs are critical factors that must be considered when developing new MNPs concerning their suitability for a particular biomedical application. To enhance the biocompatibility of the samples, the method of synthesis adopted is highly indispensable for better properties of the samples. Biosynthesis is a biogenic synthesis method congenial for biomedical applications. This novel review introduces the biosynthesis approach and some characterization techniques in the fabrication of MNPs. Recent advancements in nanomedicine such as drug delivery, magnetic resonance imaging (MRI), hyperthermia and environmental remediation approaches have been expounded. Lastly, future directions of the impact of a synthesis protocol for MNPs and their biomedical applications have been summarized.</div></div>","PeriodicalId":17276,"journal":{"name":"Journal of the Indian Chemical Society","volume":"102 3","pages":"Article 101617"},"PeriodicalIF":3.2,"publicationDate":"2025-02-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143387289","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

In silico assessments, Design, synthesis, and biological evaluation of 5-methylisoxazole-4-carboxamide derivatives

IF 3.2 4区化学

Journal of the Indian Chemical Society Pub Date : 2025-02-04 DOI: 10.1016/j.jics.2025.101616

Pravin Khedkar, Rutuja Ukhade, Hemchandra K. Chaudhari

{"title":"In silico assessments, Design, synthesis, and biological evaluation of 5-methylisoxazole-4-carboxamide derivatives","authors":"Pravin Khedkar, Rutuja Ukhade, Hemchandra K. Chaudhari","doi":"10.1016/j.jics.2025.101616","DOIUrl":"10.1016/j.jics.2025.101616","url":null,"abstract":"<div><div>Isoxazole, a five-membered heterocyclic compound containing oxygen and nitrogen atoms, exhibited potent antioxidant, antibacterial, anticancer, anti-inflammatory, and antiviral activities. The 5-methylisoxazole-4-carboxylic acid molecule serves as a core structure for synthesizing various derivatives through amide bond formation. The main aim of the present work is synthesis of 12 derivatives from 5-methylisoxazole-4-carboxylic acid and evaluating their biological activities, including antimicrobial, antioxidant, and anticancer properties. Results indicate that several synthesised derivatives demonstrated significant biological activity. Notably, molecules 2, 12, and 14 exhibited superior antioxidant activity compared to the standard ascorbic acid, with molecule 14 showing the highest scavenging activity. In antimicrobial study, various compounds elicited potent inhibitory effects against <em>Pseudomonas aeruginosa</em> and <em>Staphylococcus aureus</em>. The anticancer activity revealed that most compounds reduced cell viability in the MCF-7 cell line, with IC50 values generally below 200 μg/mL, except for molecules 2, 11, and 13. This study highlights the potential of 5-methylisoxazole-4-carboxylic acid derivatives as promising candidates for further development in therapeutic applications due to their broad-spectrum biological activities.</div></div>","PeriodicalId":17276,"journal":{"name":"Journal of the Indian Chemical Society","volume":"102 3","pages":"Article 101616"},"PeriodicalIF":3.2,"publicationDate":"2025-02-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143351177","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Synthesis, characterization and biological evaluation of methyl dithiocarbonate-acenaphthenequinone (MDTCZ-ACQ) schiff base ligand and its coordination complexes with copper, nickel, zinc, and cobalt

IF 3.2 4区化学

Journal of the Indian Chemical Society Pub Date : 2025-02-04 DOI: 10.1016/j.jics.2025.101615

Manikandan Palaniappan , Karuppiah Nagaraj , Rajavel Rangappan , Mohammad Ahmad Wadaan , Gajanan S. Ghodake , Jeeva Vediyappan , Selvi Arumugam , Tamiliniyaa Manogaran , Kaviya Nagaraj , Ammasai Karthikeyan

{"title":"Synthesis, characterization and biological evaluation of methyl dithiocarbonate-acenaphthenequinone (MDTCZ-ACQ) schiff base ligand and its coordination complexes with copper, nickel, zinc, and cobalt","authors":"Manikandan Palaniappan , Karuppiah Nagaraj , Rajavel Rangappan , Mohammad Ahmad Wadaan , Gajanan S. Ghodake , Jeeva Vediyappan , Selvi Arumugam , Tamiliniyaa Manogaran , Kaviya Nagaraj , Ammasai Karthikeyan","doi":"10.1016/j.jics.2025.101615","DOIUrl":"10.1016/j.jics.2025.101615","url":null,"abstract":"<div><div>This study presents the characterization of a novel Schiff base ligand, methyl dithiocarbonate with acenaphthenequinone (MDTCZ-ACQ), and its coordination complexes with copper (Cu), nickel (Ni), zinc (Zn), and cobalt (Co). The ligand and its metal complexes were synthesized and characterized through techniques such as UV–vis spectroscopy, FTIR, and NMR. Structural analysis indicated a tetrahedral geometry for the metal complexes. The electronic spectrum of the ligand showed a characteristic azomethine group absorption around 282 nm, along with a C<img>S stretch at 1148 cm⁻<sup>1</sup>, and an N–N group at 1045 cm⁻<sup>1</sup>. The Schiff base ligand exhibited a strong peak at 1603 cm⁻<sup>1</sup>, attributed to the ν(C<img>N) bond, suggesting that the dithiocarbazate acenaphthenequinone moiety acts as a bidentate ligand coordinating through azomethine nitrogen and an oxygen atom. Biological investigations demonstrated that the Schiff base complexes showed enhanced activity against <em>Escherichia coli</em>, with a resistance zone of 19 mm, while the copper and zinc complexes exhibited superior antibacterial efficacy compared to nickel and cobalt complexes.</div></div>","PeriodicalId":17276,"journal":{"name":"Journal of the Indian Chemical Society","volume":"102 3","pages":"Article 101615"},"PeriodicalIF":3.2,"publicationDate":"2025-02-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143351178","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Zinc vanadate nanoparticle: An innovative electrochemical sensor synthesized via green fuel for the detection of ascorbic acid and its other applications

IF 3.2 4区化学

Journal of the Indian Chemical Society Pub Date : 2025-02-03 DOI: 10.1016/j.jics.2025.101607

H. Anantharama , J.R. Naveen Kumar , M. Rohit , Divya R. Basavannavar , B.M. Praveen , Asad Syed , R. Harini , G. Nagaraju , Bharath K. Devendra

{"title":"Zinc vanadate nanoparticle: An innovative electrochemical sensor synthesized via green fuel for the detection of ascorbic acid and its other applications","authors":"H. Anantharama , J.R. Naveen Kumar , M. Rohit , Divya R. Basavannavar , B.M. Praveen , Asad Syed , R. Harini , G. Nagaraju , Bharath K. Devendra","doi":"10.1016/j.jics.2025.101607","DOIUrl":"10.1016/j.jics.2025.101607","url":null,"abstract":"<div><div>Zinc vanadate (Zn<sub>4</sub>V<sub>2</sub>O<sub>9</sub>) nanoparticles (NPs) have been effectively produced at 600 °C using the solution combustion technique. The as-synthesized Zn<sub>4</sub>V<sub>2</sub>O<sub>9</sub> NPs were further examined using a variety of methods, including photoluminescence (PL), Fourier transform infrared spectroscopy (FTIR), ultraviolet–visible spectroscopy (UV–Vis), and X-ray diffraction (XRD), to look at the surface morphological characteristics of a material or sample as well as its optical and crystal structural characteristics. Additionally, the synthesized Nps is employed in various processes including photocatalytic dye degradation of Rose Bengal dye and latent finger printing.Zn<sub>4</sub>V<sub>2</sub>O<sub>9</sub> NPs were discovered to have a crystal size of 45.97 nm, and the XRD pattern indicates that the synthesized NPs had a monoclinic crystallite structure. Scanning electron microscopy (SEM) is used to identify the shape of NPs. <span>l</span>-Ascorbic acid (LAA) presence is detected using the produced NPs. This study involves dropcasting of NPs and electrode modification. The electrode is utilized for additional research after being left overnight to dry.</div></div>","PeriodicalId":17276,"journal":{"name":"Journal of the Indian Chemical Society","volume":"102 3","pages":"Article 101607"},"PeriodicalIF":3.2,"publicationDate":"2025-02-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143348521","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Hydrothermal synthesis of Co, Cu dual doped CeO2 based nanoceramic electrolyte material and evaluation of its physical, electrochemical and dielectric properties for LTSOFC

IF 3.2 4区化学

Journal of the Indian Chemical Society Pub Date : 2025-02-03 DOI: 10.1016/j.jics.2025.101611

Kaliappan Tamilselvan, Arputharaj Samson Nesaraj

{"title":"Hydrothermal synthesis of Co, Cu dual doped CeO2 based nanoceramic electrolyte material and evaluation of its physical, electrochemical and dielectric properties for LTSOFC","authors":"Kaliappan Tamilselvan, Arputharaj Samson Nesaraj","doi":"10.1016/j.jics.2025.101611","DOIUrl":"10.1016/j.jics.2025.101611","url":null,"abstract":"<div><div>Co, Cu dual doped ceria nanoceramic electrolyte material with the composition of Ce<sub>0.50</sub>Co<sub>0.25</sub>Cu<sub>0.25</sub>O<sub>2-δ</sub> (CCCO) was synthesized by a simple hydrothermal route using stoichiometric amount of metal nitrates with sodium hydroxide precipitant. The properties of the prepared nano-ceramic particles were systematically evaluated by TGA, XRD, FTIR, EDAX, SEM and TEM. The XRD data confirmed the formation of FCC structure. FTIR data revealed the existence of M − O band in the sample. SEM and TEM photographs showed the manifestation of nano-grains in the sample. Presence of appropriate elements with atomic weight % was confirmed by the EDAX data. The circular sintered CCCO disk components were subjected to impedance and dielectric studies from room temperature to 540 <sup>o</sup>C in air. The oxide ion conductivity for the electrolyte was enhanced systematically from room temperature and attained a maximum value of 6.4583x10<sup>-4</sup> Scm<sup>-1</sup> at 540 <sup>o</sup>C. The activation energy was found to be 0.40 eV at the optimum temperature (540 <sup>o</sup>C). The dielectric constant of the sintered specimen was slowly enhanced with raise in temperature at varied frequency ranges. From the results, it was found that the proposed composition may be a better choice as an alternate electrolyte material for low temperature solid oxide fuel cell (LTSOFC) application.</div></div>","PeriodicalId":17276,"journal":{"name":"Journal of the Indian Chemical Society","volume":"102 3","pages":"Article 101611"},"PeriodicalIF":3.2,"publicationDate":"2025-02-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143324155","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Enhanced antimicrobial activity: Synthesis and structural analysis of Co(II) and Cu(II) coordinated metal complexes with azo-thiol NS bidentate ligands

IF 3.2 4区化学

Journal of the Indian Chemical Society Pub Date : 2025-02-03 DOI: 10.1016/j.jics.2025.101610

Amro Ahmed Taha , Mai M. Khalaf , Hany M. Abd El-Lateef , Mohamed Gouda , Antar A. Abdelhamid , Mohamed Abdelbaset , Anas Alfarsi , Aly Abdou

{"title":"Enhanced antimicrobial activity: Synthesis and structural analysis of Co(II) and Cu(II) coordinated metal complexes with azo-thiol NS bidentate ligands","authors":"Amro Ahmed Taha , Mai M. Khalaf , Hany M. Abd El-Lateef , Mohamed Gouda , Antar A. Abdelhamid , Mohamed Abdelbaset , Anas Alfarsi , Aly Abdou","doi":"10.1016/j.jics.2025.101610","DOIUrl":"10.1016/j.jics.2025.101610","url":null,"abstract":"<div><div>In this study, we successfully designed and synthesized two novel metal complexes, Cobalt(II) (CoSDN) and Copper(II) (CuSDN), derived from the 4-[(2-sulfanylphenyl)diazenyl]naphthalen-1-ol (SDN) ligand. A suite of advanced techniques, including UV–Vis spectroscopy, mass spectrometry, infrared (IR) spectroscopy, elemental analysis, conductivity and magnetic measurements, and thermogravimetric analysis (TGA), was employed for comprehensive characterization. The IR spectroscopy results confirmed that the SDN ligand coordinates to metal ions through the nitrogen atom of its azo (-N<img>N-) linkage and the sulfur atom of the thiol (-SH) group. Thermal analysis (TGA) revealed additional insights into the binding environment, particularly the involvement of water molecules within the complexes' structures. Furthermore, the antimicrobial potential of the SDN ligand, as well as its CoSDN and CuSDN complexes, was rigorously evaluated through <em>in vitro</em> testing against a spectrum of pathogenic bacteria and fungi. Notably, the CoSDN and CuSDN complexes demonstrated significantly enhanced antimicrobial activity compared to the free SDN ligand, effectively inhibiting specific microorganisms. These findings underline the exceptional promise of these metal complexes for future biomedical applications, suggesting their potential as innovative therapeutic agents to combat microbial threats.</div></div>","PeriodicalId":17276,"journal":{"name":"Journal of the Indian Chemical Society","volume":"102 3","pages":"Article 101610"},"PeriodicalIF":3.2,"publicationDate":"2025-02-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143146156","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Optical enrichment of polyvinyl alcohol films by neodymium oxide and multi-walled carbon nanotube for optical applications

IF 3.2 4区化学

Journal of the Indian Chemical Society Pub Date : 2025-02-02 DOI: 10.1016/j.jics.2025.101614

T.S. Soliman , S. Abouelazm , Mahmoud M. Hessien

{"title":"Optical enrichment of polyvinyl alcohol films by neodymium oxide and multi-walled carbon nanotube for optical applications","authors":"T.S. Soliman , S. Abouelazm , Mahmoud M. Hessien","doi":"10.1016/j.jics.2025.101614","DOIUrl":"10.1016/j.jics.2025.101614","url":null,"abstract":"<div><div>The current topic addresses the structure and optical features of the polyvinyl alcohol (PVA) film after adding two different components. Four composite matrices were prepared via the casting process: neat PVA film, PVA film blended with multi-walled carbon nanotube (MWCNT), and PVA-MWCNT blend film reinforced with 2 % and 4 % Nd<sub>2</sub>O<sub>3</sub>. The composite films were characterized by various techniques, including X-ray diffractometer (XRD), Fourier-transform infrared (FTIR), optical microscope, and ultraviolet–visible spectrophotometer. The XRD and FTIR investigation revealed that adding MWCNT and Nd<sub>2</sub>O<sub>3</sub> alters the phase structure of the PVA film, and the crystallinity decreases. The PVA film's absorbance increases by adding MWCNT, besides the decrease of the transmittance by adding Nd<sub>2</sub>O<sub>3</sub> nanoparticles in the UV region. The bandgap energy of the PVA film decreased from 5.44 eV to 4.18 eV. In addition, doping the PVA-MWCNT blend with Nd<sub>2</sub>O<sub>3</sub> nanoparticles declines the bandgap energy to about 3.27 eV and 3.06 eV by adding 2 % and 4 % Nd<sub>2</sub>O<sub>3</sub>, respectively. Linear and nonlinear optical parameters like refractive index (linear and nonlinear), metallization criteria, and optical susceptibility were enhanced by adding MWCNT and Nd<sub>2</sub>O<sub>3</sub> nanoparticles. The PVA-MWCNT-Nd<sub>2</sub>O<sub>3</sub> composite film with enhanced optical parameters is promising for optical and biomedical applications.</div></div>","PeriodicalId":17276,"journal":{"name":"Journal of the Indian Chemical Society","volume":"102 3","pages":"Article 101614"},"PeriodicalIF":3.2,"publicationDate":"2025-02-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143146261","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Synthesis, characterization, and in vitro antimicrobial studies of new Mn(II), Fe(III) and Ni(III) complexes based on 4-[(2 sulfanylphenyl)diazenyl]naphthalen-1-ol ligand

IF 3.2 4区化学

Journal of the Indian Chemical Society Pub Date : 2025-02-01 DOI: 10.1016/j.jics.2025.101601

Mai M. Khalaf , Hany M. Abd El-Lateef , Mohamed Gouda , Amro Ahmed Taha , Antar A. Abdelhamid , Mohamed Abdelbaset , Abdulelah H. Alsulami , Aly Abdou

{"title":"Synthesis, characterization, and in vitro antimicrobial studies of new Mn(II), Fe(III) and Ni(III) complexes based on 4-[(2 sulfanylphenyl)diazenyl]naphthalen-1-ol ligand","authors":"Mai M. Khalaf , Hany M. Abd El-Lateef , Mohamed Gouda , Amro Ahmed Taha , Antar A. Abdelhamid , Mohamed Abdelbaset , Abdulelah H. Alsulami , Aly Abdou","doi":"10.1016/j.jics.2025.101601","DOIUrl":"10.1016/j.jics.2025.101601","url":null,"abstract":"<div><div>This study successfully synthesized three novel metal complexes: MnSDN, FeSDN, and NiSDN, and thoroughly characterized them using UV spectroscopy, infrared (IR) spectroscopy, mass spectrometry, elemental analysis, conductivity and magnetic measurements, as well as thermogravimetric analysis (TGA). The IR spectral analysis indicates that the azo ligand, 4-[(2-sulfanylphenyl)diazenyl]naphthalen-1-ol (SDN), coordinates with metal ions via its nitrogen atoms in the azo (-N<img>N-) bond and sulfur atoms in the thiol (-SH) moiety. Thermal analysis (TGA) further revealed the quantity & binding sites of H<sub>2</sub>O molecules within the complex compounds. Additionally, <em>in vitro</em> assessments of the antibacterial & antifungal activities of the ligand and its metal complex components were conducted against various pathogenic bacteria & fungi. Particularly, the metal complex products revelation significantly greater inhibitory effects on certain microorganisms compared to the uncoordinated ligand. Among the tested compounds, the metal complexes demonstrated superior biological activity, whereas the free ligand showed the least efficacy. These promising results suggest that these metal complexes possess potential physiological effects and may serve as valuable candidates for various medical applications in the future.</div></div>","PeriodicalId":17276,"journal":{"name":"Journal of the Indian Chemical Society","volume":"102 2","pages":"Article 101601"},"PeriodicalIF":3.2,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143140683","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0