Qadir Muhammad Farhan, Ameen Somavia, Fatima Rida, Ullah Nadim, Shazly Gamal A, Bilal Abu Summama Sadavi, Nazar Mehwish, Sajjad Anoosha, Shah Tawaf Ali, Yang Yukun
School of Life Science, Shanxi University, Taiyuan 030006, China.
Department of Chemistry, School of Science, Tianjin Key Laboratory of Molecular Optoelectronic Science, Tianjin University, Tianjin 300072, China.
Molecules. 2024 Dec 31;30(1):134. doi: 10.3390/molecules30010134.
Malic acid-derived polyamides, polyhydrazides, and hydrazides exhibit strong potential for a variety of biological applications. This study demonstrates the synthesis of cobalt, silver, copper, zinc, and iron particles by a facile chemical reduction approach utilizing malic acid-derived polyamides, polyhydrazides, and hydrazides as stabilizing and reducing agents. Comprehensive characterization of the particles was performed using UV-Vis spectroscopy, FTIR, XRD, SEM, and EDX analysis. The synthesized particles included both zero-valent metals and oxides exhibiting mixed-phase compositions that may influence their functional properties. UV-vis analysis confirmed the formation of particles represented by the surface plasmon resonance (SPR) peaks specific to each metal particle. FTIR spectroscopy revealed the interaction of the metal particles with the polymer matrix owing to the significant contribution of functional groups in the processes of reduction and stabilization. Further structural insights were obtained via X-ray diffraction (XRD), which identified crystalline phases, and scanning electron microscopy (SEM), which demonstrated uniform morphologies. Additionally, energy-dispersive X-ray (EDX) analysis provided compositional details, affirming the purity and distribution of metallic elements. These findings highlight the potential of malic acid-derived polymers as versatile agents for nanoparticle synthesis with applications in catalysis, sensing, and biomedical technologies.
苹果酸衍生的聚酰胺、聚酰肼和酰肼在多种生物应用中展现出强大的潜力。本研究展示了通过一种简便的化学还原方法合成钴、银、铜、锌和铁颗粒，该方法利用苹果酸衍生的聚酰胺、聚酰肼和酰肼作为稳定剂和还原剂。使用紫外可见光谱、傅里叶变换红外光谱（FTIR）、X射线衍射（XRD）、扫描电子显微镜（SEM）和能量色散X射线（EDX）分析对颗粒进行了全面表征。合成的颗粒包括零价金属和具有混合相组成的氧化物，这可能会影响它们的功能特性。紫外可见分析证实了由每种金属颗粒特有的表面等离子体共振（SPR）峰所代表的颗粒的形成。傅里叶变换红外光谱显示由于官能团在还原和稳定化过程中的重要作用，金属颗粒与聚合物基质之间存在相互作用。通过确定晶相的X射线衍射（XRD）和展示均匀形态的扫描电子显微镜（SEM）获得了进一步的结构见解。此外，能量色散X射线（EDX）分析提供了成分细节，证实了金属元素的纯度和分布。这些发现突出了苹果酸衍生的聚合物作为纳米颗粒合成通用试剂在催化、传感和生物医学技术中的应用潜力。
