Some Sangita, Das Pubali, Pal Suchetana, Dhibar Subhendu, Kumari Dimpal, Bhattacharjee Subham, Ray Soumya Jyoti, Ajiboye Timothy O, Dam Somasri, Ray Partha Pratim, Saha Bidyut
Colloid Chemistry Laboratory, Department of Chemistry, The University of Burdwan, Golapbag Burdwan 713104 West Bengal India
Department of Physics, Jadavpur University Jadavpur Kolkata 700032 India
RSC Adv. 2025 Jun 2;15(23):18392-18402. doi: 10.1039/d5ra01535a. eCollection 2025 May 29.
A novel supramolecular metallogel was synthesized at room temperature using copper(ii) acetate and isophthalic acid as gelators in ,-dimethylamine. Rheological studies demonstrated the metallogel's robust mechanical stability under diverse conditions. FESEM imaging and EDX mapping provided detailed insights into its microstructure and elemental composition. The formation of the metallogel was confirmed through FT-IR spectroscopy, which highlighted the successful coordination between the metal ion and the organic ligand. Electrical property analysis revealed its semiconducting nature with impressive conductivity. Additionally, antimicrobial studies showed that the Cu(ii)-based metallogel exhibited significant efficacy against Gram-positive and Gram-negative bacteria, making it a promising candidate for combating bacterial infections. These findings establish the developed metallogel as a versatile multifunctional material with dual applicability in electronics and biomedicine. Furthermore, its semiconducting properties suggest its potential integration into advanced electronic devices, while its antimicrobial activity highlights its potential in medical treatments. This study underscores the potential of Cu(ii)-isophthalic acid-based metallogels, combining mechanical resilience, electrical conductivity, and antimicrobial efficacy to address various critical technological and biomedical challenges.
在室温下,以醋酸铜(II)和间苯二甲酸为凝胶剂,在N,N-二甲基甲酰胺中合成了一种新型超分子金属凝胶。流变学研究表明,该金属凝胶在不同条件下具有强大的机械稳定性。场发射扫描电子显微镜(FESEM)成像和能谱分析(EDX)测绘提供了对其微观结构和元素组成的详细见解。通过傅里叶变换红外光谱(FT-IR)证实了金属凝胶的形成,该光谱突出了金属离子与有机配体之间的成功配位。电性能分析揭示了其具有令人印象深刻的导电性的半导体性质。此外,抗菌研究表明,基于铜(II)的金属凝胶对革兰氏阳性菌和革兰氏阴性菌均表现出显著的抗菌效果,使其成为对抗细菌感染的有前途的候选材料。这些发现确立了所开发的金属凝胶作为一种多功能材料,在电子学和生物医学领域具有双重适用性。此外,其半导体性质表明它有可能集成到先进的电子设备中,而其抗菌活性突出了其在医学治疗中的潜力。这项研究强调了基于铜(II)-间苯二甲酸的金属凝胶的潜力,它结合了机械弹性、导电性和抗菌效果,以应对各种关键的技术和生物医学挑战。