Carboxymethylcellulose stabilized ZnO nanoparticles: an efficient nano-nutrient for the growth and development of Trigonella foenum-graecum (fenugreek) seeds

IF 2.5 4区化学 Q2 Engineering Chemical Papers Pub Date : 2024-07-12 DOI:10.1007/s11696-024-03584-2

Mani Prabha, Tulika Malviya, Shehala, Ashok Kumar, Puneet Tiwari, Vandana Singh

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Abstract

In the present study, carboxymethyl cellulose-capped ZnO nanoparticles (CMC@ZnO NPs) have been synthesized using the co-precipitation method where the CMC behaved as a stabilizing and capping agent. The synthesis of CMC@ZnO NPs has been confirmed by UV–visible, HR-TEM, FTIR, SEM, and XRD analyses. The SEM study revealed that particles were long, cylindrical, and oblong with a rice grain-like morphology. TEM analysis showed that CMC@ZnO NPs have an average particle size of ̴ 10 nm. The synthesized nanoparticles were evaluated to study their influence on the germination and growth of the root and shoot of the Trigonella foenum-graecum (fenugreek) plant seedling. It was found that the minimal concentration of 0.50 mg/L of CMC@ZnO NPs was efficient in exhibiting enhanced growth in contrast to the control. According to the results, CMC@ZnO NPs could enter the plant cell via the roots and were quickly assimilated by the plants, resulting in increased growth.

Graphical abstract

Coprecipitation method for synthesis of CMC@ZnO nanoparticles: Characteristic analysis and its application as nanofertilizers

Abstract Image

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羧甲基纤维素稳定的氧化锌纳米颗粒：促进葫芦巴种子生长和发育的高效纳米营养物质

本研究采用共沉淀法合成了羧甲基纤维素封端的 ZnO 纳米粒子（CMC@ZnO NPs），其中 CMC 起到了稳定和封端的作用。紫外可见光、HR-TEM、傅立叶变换红外光谱、扫描电镜和 XRD 分析证实了 CMC@ZnO NPs 的合成。扫描电镜研究显示，颗粒呈长圆柱形和长圆形，形态类似米粒。TEM 分析表明，CMC@ZnO 纳米粒子的平均粒径为 ̴ 10 纳米。对合成的纳米粒子进行了评估，以研究其对胡芦巴（Trigonella foenum-graecum）植物幼苗根和芽的萌发和生长的影响。结果发现，与对照组相比，最小浓度为 0.50 mg/L 的 CMC@ZnO NPs 能有效促进生长。结果表明，CMC@ZnO NPs 可通过根部进入植物细胞，并迅速被植物吸收，从而促进生长。

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来源期刊

Chemical Papers Chemical Engineering-General Chemical Engineering

CiteScore

3.30

自引率

4.50%

发文量

590

期刊介绍： Chemical Papers is a peer-reviewed, international journal devoted to basic and applied chemical research. It has a broad scope covering the chemical sciences, but favors interdisciplinary research and studies that bring chemistry together with other disciplines.