A new hydrazone-hydrazide based silver(I) complex as a single-source solid state precursor for photo-catalytically active silver nanoparticles: structural study and antioxidant and electrochemical applications

被引：0
作者：
Elankathirselvan, Kasber [1 ]
Srinivasan, Krishnan [1 ]
Parveen, Sheikdawood [2 ]
Harrison, William T.A. [3 ]
机构：
[1] Department of Chemistry, Thiruvalluvar University, Tamilnadu, Vellore
[2] Department of Chemistry, Dr.Mahalingam College of Engineering and Technology, Pollachi, Tamilnadu, Coimbatore
[3] Department of Chemistry, University of Aberdeen, Meston Walk, Scotland, Aberdeen
来源：
Journal of Molecular Structure | 2025年 / 1324卷
关键词：
Antioxidant; Crystal structure; Nanoparticles; Photocatalyst; Silver; Silver complex; Supercapacitor;
D O I：
10.1016/j.molstruc.2024.140925
中图分类号：
学科分类号：
摘要：
A new hydrazone–hydrazide, ethyl 2-[1-(thiophen-2-yl)ethylidene]hydrazine-1-carboxylate) (2-aeh, C9H12N2O2S) and its polymeric silver complex of formula [Ag(2-aeh)(NO3)]n, catena-[(μ-nitrato)-(ethyl 2-[1-(thiophen-2-yl)ethylidene]hydrazine-1-carboxylate)-silver(I)], are reported. A single crystal X-ray study of the complex revealed a tridentate S, N, O-coordination mode for the ligand, with the bridging nitrate anions generating an infinite chain of AgSO5N nodes. Silver nanoparticles (Ag NPs) of diameter ∼24 nm were synthesized using the silver complex as a single-source solid state molecular precursor. The nanoparticles were analyzed using PXRD, SEM, EDX and HR-TEM. The supercapacitor properties of 2-aeh, the silver complex and Ag NPs were also studied using cyclic voltammetry. An evaluation of antioxidant activity demonstrated that the silver complex shows good scavenging efficiency against ABTS•+, DPPH•, O2•–, NO• and OH− radicals. The band gap of the AgNPs is 2.73 eV and they catalyze the degradation of methylene blue by KOH under sun light. © 2024 Elsevier B.V.
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[61]  
Lu F., Zhou M., Li W., Weng Q., Li C., Xue Y., Jiang X., Zeng X., Bando Y., Golberg D., Engineering sulfur vacancies and impurities in NiCo2S4 nanostructures toward optimal supercapacitive performance, Nano Energy, 26, pp. 313-323, (2016)
[62]  
Rawool C.R., Karna S.P., Srivastava A.K., Enhancing the supercapacitive performance of Nickel based metal organic framework-carbon nanofibers composite by changing the ligands, Electrochim. Acta, 294, pp. 345-356, (2019)
[63]  
Liu J.C., Han Q., Chen L.J., Zhao J.W., Streb C., Song Y.F., Aggregation of giant cerium–bismuth tungstate clusters into a 3D porous framework with high proton conductivity, Angew Chem. Int. Ed. Engl., 57, 28, pp. 8416-8420, (2018)
[64]  
Apriandanu D.O.B., Nomura S., Nakayama S., Tateishi C., Amano F., Catal. Today, 411-412, (2023)
[65]  
B.Apriandanu D.O., Nakayama S., Shibata K., Amano F., Electrochim. Acta, 456, (2023)
[66]  
Apriandanu D.O.B., Surya R.M., K.Beppu F.A., ACS Appl. Energy Mater., 6, pp. 10736-10741, (2023)
[67]  
Oztaskin N., Kaya R., Maras A., Sahin E., Gulcin I., Goksu S., Synthesis and characterization of novel bromophenols: Determination of their anticholinergic, antidiabetic and antioxidant activities, Bioorg. Chem., 87, pp. 91-102, (2019)
[68]  
Mathew S., Abraham T.E., In vitro antioxidant activity and scavenging effects of Cinnamomum verum leaf extract assayed by different methodologies, Food Chem. Toxicol., 44, 2, pp. 198-206, (2006)
[69]  
Shibuki K., Okada D., Endogenous nitric oxide release required for long-term synaptic depression in the cerebellum, Nature, 349, pp. 326-328, (1991)
[70]  
Slimani I., Mansour L., Abutaha N., Harrath A.H., Al-Tamimi J., Gurbuz N., Ozdemir I., Hamdi N., Synthesis, structural characterization of silver (I)-NHC complexes and their antimicrobial, antioxidant and antitumor activities, J. King Saud Univ.-Sci., 32, 2, pp. 1544-1554, (2020)
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